Annotation of pgsql/configure.in, revision 1.135
1.1 petere 1: dnl Process this file with autoconf to produce a configure script.
1.28 petere 2:
3: dnl Developers, please strive to achieve this order:
4: dnl
5: dnl 0. Initialization and options processing
6: dnl 1. Programs
7: dnl 2. Libraries
8: dnl 3. Header files
9: dnl 4. Types
10: dnl 5. Structures
11: dnl 6. Compiler characteristics
12: dnl 7. Functions, global variables
13: dnl 8. System services
14: dnl
15: dnl Read the Autoconf manual for details.
16:
1.32 petere 17: dnl The GNU folks apparently haven't heard that some people don't use
18: dnl Texinfo. Use this sorcery to use "docdir" instead of "infodir".
19: define([info], [doc])
20: define([infodir], [docdir])
1.1 petere 21: AC_INIT(src/backend/access/common/heaptuple.c)
1.32 petere 22: undefine([infodir])
23: undefine([info])
24:
1.1 petere 25: AC_PREFIX_DEFAULT(/usr/local/pgsql)
1.133 petere 26: AC_CONFIG_HEADER(src/include/pg_config.h)
1.1 petere 27:
28: AC_PREREQ(2.13)
1.28 petere 29: AC_CONFIG_AUX_DIR(config)
1.5 petere 30:
1.124 momjian 31: VERSION='7.2devel'
1.24 petere 32: AC_SUBST(VERSION)
33: AC_DEFINE_UNQUOTED(PG_VERSION, "$VERSION")
34:
1.80 petere 35: unset CDPATH
1.61 petere 36:
1.1 petere 37: AC_CANONICAL_HOST
1.45 petere 38: AC_SUBST(host)
39: AC_SUBST(host_cpu)
40: AC_SUBST(host_os)
1.1 petere 41:
1.30 petere 42: template=
43: AC_MSG_CHECKING([which template to use])
44:
1.42 petere 45: PGAC_ARG_REQ(with, template, [],
46: [
47: case $withval in
1.30 petere 48: list) echo; ls "$srcdir/src/template"; exit;;
49: *) if test -f "$srcdir/src/template/$with_template" ; then
1.42 petere 50: template=$withval
1.30 petere 51: else
1.80 petere 52: AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
1.30 petere 53: fi;;
54: esac
1.42 petere 55: ],
56: [
57: # --with-template not given
1.30 petere 58:
59: case $host_os in
60: aix*) template=aix ;;
1.54 momjian 61: beos*) template=beos ;;
1.30 petere 62: bsdi*) template=bsdi ;;
63: cygwin*) template=win ;;
1.72 petere 64: darwin*) template=darwin ;;
1.30 petere 65: dgux*) template=dgux ;;
66: freebsd*) template=freebsd ;;
67: hpux*) template=hpux ;;
68: irix*) template=irix5 ;;
69: linux*) template=linux ;;
70: netbsd*) template=netbsd ;;
71: nextstep*) template=nextstep ;;
72: openbsd*) template=openbsd ;;
73: osf*) template=osf ;;
74: qnx*) template=qnx4 ;;
75: sco*) template=sco ;;
1.58 petere 76: solaris*) template=solaris ;;
1.30 petere 77: sunos*) template=sunos4 ;;
1.1 petere 78: sysv4.2*)
1.30 petere 79: case $host_vendor in
80: univel) template=univel ;;
81: esac ;;
82: sysv4*) template=svr4 ;;
1.133 petere 83: sysv5*) template=unixware ;;
1.30 petere 84: ultrix*) template=ultrix4 ;;
1.1 petere 85: esac
86:
1.30 petere 87: if test x"$template" = x"" ; then
1.80 petere 88: AC_MSG_ERROR([[
1.30 petere 89: *******************************************************************
90: PostgreSQL has apparently not been ported to your platform yet.
1.32 petere 91: To try a manual configuration, look into the src/template directory
1.80 petere 92: for a similar platform and use the '--with-template=' option.
1.30 petere 93:
94: Please also contact <[email protected]> to see about
1.80 petere 95: rectifying this. Include the above 'checking host system type...'
1.30 petere 96: line.
97: *******************************************************************
1.80 petere 98: ]])
1.30 petere 99: fi
100:
1.42 petere 101: ])
1.1 petere 102:
1.30 petere 103: AC_MSG_RESULT([$template])
1.1 petere 104:
1.30 petere 105: PORTNAME=$template
106: AC_SUBST(PORTNAME)
1.1 petere 107:
1.30 petere 108: AC_LINK_FILES([src/backend/port/dynloader/${template}.c], [src/backend/port/dynloader.c])
109: AC_LINK_FILES([src/backend/port/dynloader/${template}.h], [src/include/dynloader.h])
1.133 petere 110: AC_LINK_FILES([src/include/port/${template}.h], [src/include/pg_config_os.h])
1.30 petere 111: AC_LINK_FILES([src/makefiles/Makefile.${template}], [src/Makefile.port])
112:
1.58 petere 113: # Pick right test-and-set (TAS) code. Most platforms have inline
114: # assembler code in src/include/storage/s_lock.h, so we just use
115: # a dummy file here.
116: case $host in
117: *-*-hpux*) need_tas=yes; tas_file=hpux.s ;;
118: sparc-*-solaris*) need_tas=yes; tas_file=solaris_sparc.s ;;
119: i?86-*-solaris) need_tas=yes; tas_file=solaris_i386.s ;;
1.63 petere 120: *) need_tas=no; tas_file=dummy.s ;;
1.30 petere 121: esac
1.63 petere 122: AC_LINK_FILES([src/backend/port/tas/${tas_file}], [src/backend/port/tas.s])
1.1 petere 123:
1.30 petere 124: if test "$need_tas" = yes ; then
125: TAS=tas.o
1.1 petere 126: fi
1.30 petere 127: AC_SUBST(TAS)
1.1 petere 128:
129:
130:
1.30 petere 131: ##
132: ## Command line options
133: ##
1.13 petere 134:
1.1 petere 135:
1.30 petere 136: #
137: # Add non-standard directories to the include path
138: #
1.42 petere 139: PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
1.1 petere 140:
141:
1.30 petere 142: #
143: # Add non-standard directories to the library search path
144: #
1.42 petere 145: PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
146: [LIBRARY_DIRS=$withval])
1.1 petere 147:
1.42 petere 148: PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
149: [LIBRARY_DIRS=$withval])
1.29 petere 150:
151:
152: #
153: # Locale (--enable-locale)
154: #
155: AC_MSG_CHECKING([whether to build with locale support])
1.42 petere 156: PGAC_ARG_BOOL(enable, locale, no, [ --enable-locale enable locale support],
157: [AC_DEFINE([USE_LOCALE], 1,
158: [Set to 1 if you want LOCALE support (--enable-locale)])])
1.29 petere 159: AC_MSG_RESULT([$enable_locale])
1.2 petere 160:
1.1 petere 161:
1.29 petere 162: #
1.42 petere 163: # Character set recode (--enable-recode)
1.29 petere 164: #
1.42 petere 165: AC_MSG_CHECKING([whether to build with recode support])
166: PGAC_ARG_BOOL(enable, recode, no, [ --enable-recode enable character set recode support],
167: [AC_DEFINE([CYR_RECODE], 1,
168: [Set to 1 if you want cyrillic recode support (--enable-recode)])])
1.29 petere 169: AC_MSG_RESULT([$enable_recode])
1.1 petere 170:
171:
1.29 petere 172: #
173: # Multibyte support
174: #
175: MULTIBYTE=
176: AC_MSG_CHECKING([whether to build with multibyte character support])
1.42 petere 177:
178: PGAC_ARG_OPTARG(enable, multibyte, [ --enable-multibyte enable multibyte character support],
179: [MULTIBYTE=SQL_ASCII],
1.29 petere 180: [
181: case $enableval in
182: SQL_ASCII|EUC_JP|EUC_CN|EUC_KR|EUC_TW|UNICODE|MULE_INTERNAL|LATIN1|LATIN2|LATIN3|LATIN4|LATIN5|KOI8|WIN|ALT)
1.42 petere 183: MULTIBYTE=$enableval;;
184: *)
185: AC_MSG_ERROR(
1.29 petere 186: [argument to --enable-multibyte must be one of:
1.1 petere 187: SQL_ASCII, EUC_JP, EUC_CN, EUC_KR, EUC_TW,
188: UNICODE, MULE_INTERNAL,
189: LATIN1, LATIN2, LATIN3, LATIN4, LATIN5,
190: KOI8, WIN, ALT
1.42 petere 191: Or do not specify an argument to the option to use the default.]);;
1.29 petere 192: esac
193: ],
1.42 petere 194: [
195: AC_DEFINE(MULTIBYTE, 1, [Set to 1 if you want to use multibyte characters (--enable-multibyte)])
196: AC_MSG_RESULT([yes, default $MULTIBYTE])
197: ],
198: [AC_MSG_RESULT(no)])
1.29 petere 199:
200: AC_SUBST(MULTIBYTE)
1.1 petere 201:
1.70 ishii 202: #
1.77 petere 203: # Unicode conversion (--enable-unicode-conversion)
1.70 ishii 204: #
205: AC_MSG_CHECKING([whether to build with Unicode conversion support])
1.77 petere 206: PGAC_ARG_BOOL(enable, unicode-conversion, no,
207: [ --enable-unicode-conversion enable unicode conversion support],
208: [if test -z "$MULTIBYTE"; then
209: AC_MSG_ERROR([--enable-unicode-conversion only works with --enable-multibyte])
210: fi
211: AC_DEFINE([UNICODE_CONVERSION], 1,
212: [Set to 1 if you want Unicode conversion support (--enable-unicode-conversion)])])
213: AC_MSG_RESULT([$enable_unicode_conversion])
1.1 petere 214:
1.29 petere 215: #
1.128 petere 216: # NLS
217: #
218: AC_MSG_CHECKING([whether NLS is wanted])
219: PGAC_ARG_OPTARG(enable, nls,
220: [ --enable-nls[=LANGUAGES] enable Native Language Support],
221: [],
222: [WANTED_LANGUAGES=$enableval],
223: [AC_DEFINE(ENABLE_NLS)])
224: AC_MSG_RESULT([$enable_nls])
225: AC_SUBST(enable_nls)
226: AC_SUBST(WANTED_LANGUAGES)
227:
228: #
1.29 petere 229: # Default port number (--with-pgport), default 5432
230: #
231: AC_MSG_CHECKING([for default port number])
1.42 petere 232: PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [5432]],
233: [default_port=$withval],
234: [default_port=5432])
1.97 tgl 235: AC_MSG_RESULT([$default_port])
236: # Need both of these because some places want an integer and some a string
1.1 petere 237: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port})
238: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}")
1.97 tgl 239: AC_SUBST(default_port)
1.1 petere 240:
1.29 petere 241: #
242: # Maximum number of allowed connections (--with-maxbackends), default 32
243: #
244: AC_MSG_CHECKING([for default soft limit on number of connections])
1.42 petere 245: PGAC_ARG_REQ(with, maxbackends, [ --with-maxbackends=N set default maximum number of connections [32]],
246: [],
247: [with_maxbackends=32])
1.29 petere 248: AC_MSG_RESULT([$with_maxbackends])
1.42 petere 249: AC_DEFINE_UNQUOTED([DEF_MAXBACKENDS], [$with_maxbackends],
250: [The default soft limit on the number of concurrent connections, i.e., the default for the postmaster -N switch (--with-maxbackends)])
1.29 petere 251:
1.1 petere 252:
1.29 petere 253: #
1.65 petere 254: # Option to disable shared libraries
255: #
256: PGAC_ARG_BOOL(enable, shared, yes,
1.68 petere 257: [ --disable-shared do not build shared libraries])
1.65 petere 258: AC_SUBST(enable_shared)
259:
1.69 petere 260: #
261: # '-rpath'-like feature can be disabled
262: #
263: PGAC_ARG_BOOL(enable, rpath, yes,
264: [ --disable-rpath do not embed shared library search path in executables])
265: AC_SUBST(enable_rpath)
266:
1.65 petere 267:
268: #
1.74 petere 269: # --enable-debug adds -g to compiler flags
270: #
271: PGAC_ARG_BOOL(enable, debug, no,
272: [ --enable-debug build with debugging symbols (-g)])
273:
274:
275: #
1.30 petere 276: # C compiler
277: #
278:
1.29 petere 279: # For historical reasons you can also use --with-CC to specify the C compiler
280: # to use, although the standard way to do this is to set the CC environment
281: # variable.
1.42 petere 282: PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
1.4 tgl 283:
1.30 petere 284: # On AIX, default compiler to xlc.
285: if test "$template" = aix && test -z "$CC" ; then CC=xlc; fi
1.4 tgl 286:
1.74 petere 287: # Save CFLAGS from the environment
288: has_environ_CFLAGS="${CFLAGS+yes}"
289: save_CFLAGS=$CFLAGS
290:
1.4 tgl 291: AC_PROG_CC
1.30 petere 292: # Read the template
293: . "$srcdir/src/template/$template" || exit
1.74 petere 294:
295: if test "$has_environ_CFLAGS" = yes; then
296: CFLAGS=$save_CFLAGS
297: fi
298: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
299: CFLAGS="$CFLAGS -g"
300: fi
1.30 petere 301: echo "using CFLAGS=$CFLAGS"
302: # Check if the compiler still works with the template settings
303: AC_PROG_CC_WORKS
1.44 petere 304: AC_EXEEXT
1.4 tgl 305: AC_PROG_CPP
306: AC_PROG_GCC_TRADITIONAL
1.6 petere 307: AC_SUBST(GCC)
1.4 tgl 308:
1.29 petere 309: # Create compiler version string
1.24 petere 310: if test x"$GCC" = x"yes" ; then
311: cc_string="GCC `${CC} --version`"
1.4 tgl 312: else
1.24 petere 313: cc_string=$CC
1.4 tgl 314: fi
1.24 petere 315: AC_DEFINE_UNQUOTED(PG_VERSION_STR, ["PostgreSQL $VERSION on $host, compiled by $cc_string"], [A canonical string containing the version number, platform, and C compiler])
316:
1.4 tgl 317:
1.31 petere 318: #
319: # Automatic dependency tracking
320: #
1.42 petere 321: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
322: [autodepend=yes])
1.31 petere 323: AC_SUBST(autodepend)
324:
325:
1.42 petere 326: #
327: # Enable assert checks
328: #
329: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
330: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
331: [Define to 1 to build with assertion checks])])
1.30 petere 332:
333:
334: #
335: # Include directories
336: #
337: ac_save_IFS=$IFS
1.80 petere 338: IFS="${IFS}:"
1.30 petere 339: # SRCH_INC comes from the template file
340: for dir in $with_includes $SRCH_INC; do
341: if test -d "$dir"; then
342: INCLUDES="$INCLUDES -I$dir"
343: else
344: AC_MSG_WARN([*** Include directory $dir does not exist.])
345: fi
346: done
347: IFS=$ac_save_IFS
348: AC_SUBST(INCLUDES)
349:
350:
351: #
352: # Library directories
353: #
354: ac_save_IFS=$IFS
1.80 petere 355: IFS="${IFS}:"
1.30 petere 356: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
357: for dir in $LIBRARY_DIRS $SRCH_LIB; do
358: if test -d "$dir"; then
1.68 petere 359: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 360: else
361: AC_MSG_WARN([*** Library directory $dir does not exist.])
362: fi
363: done
364: IFS=$ac_save_IFS
365:
366:
1.43 petere 367: #
368: # Tcl/Tk
369: #
370: AC_MSG_CHECKING([whether to build with Tcl])
371: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl and Tk interfaces])
372: AC_MSG_RESULT([$with_tcl])
373: AC_SUBST([with_tcl])
374:
375: # If Tcl is enabled (above) then Tk is also, unless the user disables it using --without-tk
376: AC_MSG_CHECKING([whether to build with Tk])
377: if test "$with_tcl" = yes; then
378: PGAC_ARG_BOOL(with, tk, yes, [ --without-tk do not build Tk interfaces if Tcl is enabled])
379: else
380: with_tk=no
381: fi
382: AC_MSG_RESULT([$with_tk])
383: AC_SUBST([with_tk])
1.1 petere 384:
385:
1.42 petere 386: # We see if the path to the TCL/TK configuration scripts is specified.
387: # This will override the use of tclsh to find the paths to search.
388:
1.43 petere 389: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR])
1.1 petere 390:
1.42 petere 391: # We see if the path to the TK configuration scripts is specified.
392: # This will override the use of tclsh to find the paths to search.
1.1 petere 393:
1.43 petere 394: PGAC_ARG_REQ(with, tkconfig, [ --with-tkconfig=DIR tkConfig.sh is in DIR])
1.125 petere 395:
396:
397: #
398: # If Tcl is enabled (above) then check for pltcl_unknown_support
399: #
400: AC_MSG_CHECKING([whether to build with PL/Tcl unknown support])
401: if test "$with_tcl" = yes; then
402: PGAC_ARG_BOOL(enable, pltcl-unknown, no,
403: [ --enable-pltcl-unknown build PL/Tcl unknown support (if Tcl is enabled)],
404: [AC_DEFINE([ENABLE_PLTCL_UNKNOWN])])
405: else
406: enable_pltcl_unknown=no
407: fi
408: AC_MSG_RESULT([$enable_pltcl_unknown])
409: AC_SUBST([enable_pltcl_unknown])
1.1 petere 410:
1.5 petere 411:
1.42 petere 412: #
1.135 ! momjian 413: # If Tcl is enabled (above) then check for pltcl_utf
! 414: #
! 415: AC_MSG_CHECKING([whether to build with PL/Tcl with UTF support])
! 416: if test "$with_tcl" = yes; then
! 417: PGAC_ARG_BOOL(enable, pltcl-utf, no,
! 418: [ --enable-pltcl-utf build PL/Tcl UTF support (if Tcl is enabled)],
! 419: [AC_DEFINE([ENABLE_PLTCL_UTF])])
! 420: else
! 421: enable_pltcl_utf=no
! 422: fi
! 423: AC_MSG_RESULT([$enable_pltcl_utf])
! 424: AC_SUBST([enable_pltcl_utf])
! 425:
! 426:
! 427: #
1.42 petere 428: # Optionally build Perl modules (Pg.pm and PL/Perl)
429: #
430: AC_MSG_CHECKING([whether to build Perl modules])
431: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl interface and PL/Perl])
432: AC_MSG_RESULT([$with_perl])
1.5 petere 433: AC_SUBST(with_perl)
434:
435:
1.42 petere 436: #
437: # Optionally build Python interface module
438: #
439: AC_MSG_CHECKING([whether to build Python modules])
1.126 petere 440: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python interface module])
441: AC_MSG_RESULT([$with_python])
1.5 petere 442: AC_SUBST(with_python)
1.1 petere 443:
1.105 peter 444: #
445: # Optionally build the Java/JDBC tools
446: #
447: AC_MSG_CHECKING([whether to build Java/JDBC tools])
1.108 petere 448: PGAC_ARG_BOOL(with, java, no, [ --with-java build JDBC interface and Java tools],
1.105 peter 449: [AC_MSG_RESULT(yes)
1.108 petere 450: PGAC_PATH_ANT
451: if test -z "$ANT"; then
452: AC_MSG_ERROR([Ant is required to build Java components])
453: fi],
1.105 peter 454: [AC_MSG_RESULT(no)])
455: AC_SUBST(with_java)
1.13 petere 456:
1.28 petere 457: dnl A note on the Kerberos and OpenSSL options:
1.13 petere 458: dnl
1.28 petere 459: dnl The user can give an argument to the option in order the specify
460: dnl the base path of the respective installation (what he specified
461: dnl perhaps as --prefix). If no argument is given ($withval is "yes")
462: dnl then we take the path where the package installs by default. This
463: dnl way the user doesn't have to use redundant --with-includes and
464: dnl --with-libraries options, but he can still use them if the layout
465: dnl is non-standard.
466:
467: #
468: # Kerberos 4
469: #
1.42 petere 470: PGAC_ARG_OPTARG(with, krb4, [ --with-krb4[=DIR] build with Kerberos 4 support [/usr/athena]],
471: [krb4_prefix=/usr/athena],
472: [krb4_prefix=$withval],
473: [
1.28 petere 474: AC_MSG_RESULT([building with Kerberos 4 support])
1.42 petere 475: AC_DEFINE(KRB4, 1, [Define if you are building with Kerberos 4 support.])
1.28 petere 476:
1.68 petere 477: if test -d "$krb4_prefix/include"; then
478: INCLUDES="$INCLUDES -I$krb4_prefix/include"
479: fi
480: if test -d "$krb4_prefix/lib"; then
481: LIBDIRS="$LIBDIRS -L$krb4_prefix/lib"
1.13 petere 482: fi
1.37 petere 483:
1.42 petere 484: krb_srvtab="/etc/srvtab"
485: ])
486:
487: AC_SUBST(with_krb4)
1.13 petere 488:
489:
1.28 petere 490: #
491: # Kerberos 5
492: #
1.42 petere 493: PGAC_ARG_OPTARG(with, krb5, [ --with-krb5[=DIR] build with Kerberos 5 support [/usr/athena]],
494: [krb5_prefix=/usr/athena],
495: [krb5_prefix=$withval],
496: [
1.28 petere 497: AC_MSG_RESULT([building with Kerberos 5 support])
1.42 petere 498: AC_DEFINE(KRB5, 1, [Define if you are building with Kerberos 5 support.])
1.28 petere 499:
1.68 petere 500: if test -d "$krb5_prefix/include"; then
501: INCLUDES="$INCLUDES -I$krb5_prefix/include"
502: fi
503: if test -d "$krb5_prefix/lib"; then
504: LIBDIRS="$LIBDIRS -L$krb5_prefix/lib"
1.13 petere 505: fi
1.28 petere 506:
1.42 petere 507: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
508: ])
509:
510: AC_SUBST(with_krb5)
1.28 petere 511:
512:
513: # Using both Kerberos 4 and Kerberos 5 at the same time isn't going to work.
514: if test "$with_krb4" = yes && test "$with_krb5" = yes ; then
515: AC_MSG_ERROR([Kerberos 4 and Kerberos 5 support cannot be combined])
516: fi
1.13 petere 517:
1.37 petere 518: AC_SUBST(krb_srvtab)
1.13 petere 519:
520:
1.28 petere 521: #
522: # Kerberos configuration parameters
523: #
1.42 petere 524: PGAC_ARG_REQ(with, krb-srvnam,
1.68 petere 525: [ --with-krb-srvnam=NAME name of the service principal in Kerberos [postgres]],
1.42 petere 526: [],
527: [with_krb_srvnam="postgres"])
528: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
529: [The name of the PostgreSQL service principal in Kerberos])
1.13 petere 530:
1.28 petere 531:
532:
533: #
534: # OpenSSL
535: #
1.42 petere 536: PGAC_ARG_OPTARG(with, openssl,
537: [ --with-openssl[=DIR] build with OpenSSL support [/usr/local/ssl]],
538: [openssl_prefix=/usr/local/ssl],
539: [openssl_prefix=$withval],
540: [
1.28 petere 541: AC_MSG_RESULT([building with OpenSSL support])
1.42 petere 542: AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support])
1.28 petere 543:
544: if test -d "${openssl_prefix}/include" ; then
545: INCLUDES="$INCLUDES -I${openssl_prefix}/include"
546: fi
547: if test -d "${openssl_prefix}/lib" ; then
1.68 petere 548: LIBDIRS="$LIBDIRS -L${openssl_prefix}/lib"
1.28 petere 549: fi
1.42 petere 550: ])
551:
552: AC_SUBST(with_openssl)
1.28 petere 553:
1.13 petere 554:
555:
1.42 petere 556: #
557: # Optionally enable the building of the ODBC driver
558: #
1.15 petere 559:
1.42 petere 560: # Old option name
561: if test "${with_odbc+set}" = set && test "${enable_odbc+set}" != set; then
1.15 petere 562: enable_odbc=$with_odbc
563: fi
564:
1.42 petere 565: AC_MSG_CHECKING([whether to build the ODBC driver])
566: PGAC_ARG_BOOL(enable, odbc, no, [ --enable-odbc build the ODBC driver package])
567: AC_MSG_RESULT([$enable_odbc])
568: AC_SUBST([enable_odbc])
1.8 momjian 569:
1.1 petere 570:
1.42 petere 571: # Allow for overriding the default location of the odbcinst.ini
572: # file which is normally ${sysconfdir} (i.e., ${prefix}/etc).
573: PGAC_ARG_REQ(with, odbcinst,
574: [ --with-odbcinst=DIR default directory for odbcinst.ini [sysconfdir]],
575: [odbcinst_ini_dir=$withval],
576: [odbcinst_ini_dir="\${sysconfdir}"])
577: AC_SUBST([odbcinst_ini_dir])
1.3 momjian 578:
579:
580:
1.30 petere 581: # Assume system is ELF if it predefines __ELF__ as 1,
582: # otherwise believe host_os based default.
583: case $host_os in
1.127 momjian 584: freebsd1*|freebsd2*) elf=no;;
585: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 586: esac
1.1 petere 587:
588: AC_EGREP_CPP(yes,
589: [#if __ELF__
590: yes
591: #endif
592: ],
1.30 petere 593: [ELF_SYS=true],
594: [if test "X$elf" = "Xyes" ; then
595: ELF_SYS=true
1.1 petere 596: else
1.30 petere 597: ELF_SYS=
598: fi])
599: AC_SUBST(ELF_SYS)
1.1 petere 600:
601:
602:
1.42 petere 603: #
604: # Optionally build C++ code (i.e., libpq++)
605: #
1.36 petere 606: AC_MSG_CHECKING([whether to build C++ modules])
1.42 petere 607: PGAC_ARG_OPTARG(with, CXX, [ --with-CXX build C++ modules (libpq++)],
608: [],
609: [CXX=$withval],
610: [
611: AC_MSG_RESULT(yes)
1.71 petere 612:
613: # If the user has specified CXXFLAGS in the environment, leave it
614: # alone, else use a default.
615:
1.74 petere 616: has_environ_CXXFLAGS="${CXXFLAGS+yes}"
1.6 petere 617: AC_PROG_CXX
1.74 petere 618: if test "$has_environ_CXXFLAGS" != yes; then
1.71 petere 619: if test "$GXX" = yes; then
620: CXXFLAGS=-O2
621: else
622: case $template in
623: osf) CXXFLAGS='-O4 -Olimit 2000' ;;
624: unixware) CXXFLAGS='-O' ;;
625: *) CXXFLAGS= ;;
626: esac
627: fi
628: fi
629: if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then
630: CXXFLAGS="$CXXFLAGS -g"
631: fi
632: echo "using CXXFLAGS=$CXXFLAGS"
633:
1.6 petere 634: AC_PROG_CXXCPP
1.61 petere 635: AC_SUBST(GXX)
1.6 petere 636: PGAC_CLASS_STRING
637: PGAC_CXX_NAMESPACE_STD
1.42 petere 638: ],
639: [AC_MSG_RESULT(no)])
640: AC_SUBST(with_CXX)
1.1 petere 641:
1.30 petere 642: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 643: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 644:
645: echo "using CPPFLAGS=$CPPFLAGS"
646: echo "using LDFLAGS=$LDFLAGS"
647:
648:
1.2 petere 649: AC_PROG_AWK
1.39 petere 650: PGAC_PATH_FLEX
1.1 petere 651: AC_PROG_LN_S
1.62 petere 652: AC_PROG_LD
1.67 petere 653: AC_SUBST(LD)
654: AC_SUBST(with_gnu_ld)
1.130 momjian 655: case $host_os in sysv5*)
1.77 petere 656: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
657: [
658: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
659: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
660: LDFLAGS=$pgac_save_LDFLAGS
661: ])
662: ld_R_works=$pgac_cv_prog_ld_R
663: AC_SUBST(ld_R_works)
664: esac
1.1 petere 665: AC_PROG_RANLIB
1.58 petere 666: AC_CHECK_PROGS(LORDER, lorder)
1.56 petere 667: AC_PATH_PROG(TAR, tar)
1.98 petere 668:
669: AC_CHECK_PROGS(YACC, ['bison -y'])
670: if test -z "$YACC"; then
671: AC_MSG_WARN([
672: *** Without Bison you will not be able to build PostgreSQL from CVS or
673: *** change any of the parser definition files. You can obtain Bison from
674: *** a GNU mirror site. (If you are using the official distribution of
675: *** PostgreSQL then you do not need to worry about this because the Bison
676: *** output is pre-generated.) To use a different yacc program (possible,
677: *** but not recommended), set the environment variable YACC before running
678: *** 'configure'.])
679: fi
1.6 petere 680: AC_SUBST(YFLAGS)
1.98 petere 681:
1.43 petere 682: if test "$with_tk" = yes; then
683: AC_PATH_PROG(WISH, wish)
1.80 petere 684: test -z "$WISH" && AC_MSG_ERROR(['wish' is required for Tk support])
1.134 petere 685: fi
686:
687: PGAC_PATH_PERL
688: if test "$with_perl" = yes; then
689: PGAC_CHECK_PERL_DIRS
1.126 petere 690: fi
691:
692: if test "$with_python" = yes; then
693: PGAC_PATH_PYTHON
694: PGAC_CHECK_PYTHON_MODULE_SETUP
695: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 696: fi
1.1 petere 697:
698:
1.29 petere 699: ##
700: ## Libraries
701: ##
702:
1.96 petere 703: PGAC_CHECK_READLINE
1.52 petere 704: AC_SEARCH_LIBS(using_history, history, [AC_DEFINE(HAVE_HISTORY_FUNCTIONS)])
1.1 petere 705:
706: if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
707: then
708: AC_CHECK_LIB(bsd, main)
709: fi
1.21 petere 710: AC_CHECK_LIB(util, setproctitle)
1.1 petere 711: AC_CHECK_LIB(m, main)
712: AC_CHECK_LIB(dl, main)
713: AC_CHECK_LIB(socket, main)
714: AC_CHECK_LIB(nsl, main)
715: AC_CHECK_LIB(ipc, main)
716: AC_CHECK_LIB(IPC, main)
717: AC_CHECK_LIB(lc, main)
718: AC_CHECK_LIB(dld, main)
719: AC_CHECK_LIB(ld, main)
720: AC_CHECK_LIB(compat, main)
721: AC_CHECK_LIB(BSD, main)
722: AC_CHECK_LIB(gen, main)
723: AC_CHECK_LIB(PW, main)
1.95 petere 724: AC_CHECK_LIB(resolv, main)
1.104 petere 725: AC_CHECK_LIB([[unix]], main)
1.21 petere 726: AC_SEARCH_LIBS(crypt, crypt)
1.86 tgl 727: AC_CHECK_LIB(bind, __inet_ntoa)
1.119 tgl 728: dnl Only consider libz to be present if we find <zlib.h> as well;
729: dnl furthermore, check that <zlib.h> defines z_streamp (versions before
730: dnl about 1.0.4 did not). While we could work around the lack of z_streamp,
731: dnl it seems unwise to encourage people to use such old zlib versions...
732: AC_EGREP_HEADER(z_streamp, zlib.h, [
1.28 petere 733: AC_CHECK_LIB(z, inflate)
1.86 tgl 734: ])
1.60 momjian 735:
1.28 petere 736:
737: if test "$with_krb4" = yes ; then
1.80 petere 738: AC_CHECK_LIB(des, [des_encrypt], [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
739: AC_CHECK_LIB(krb, [krb_sendauth], [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
1.28 petere 740: fi
741:
742: if test "$with_krb5" = yes ; then
1.80 petere 743: AC_CHECK_LIB(com_err, [com_err], [], [AC_MSG_ERROR([library 'com_err' is required for Kerberos 5])])
1.68 petere 744: AC_CHECK_LIB(crypto, [krb5_encrypt], [],
1.80 petere 745: [AC_CHECK_LIB(k5crypto, [krb5_encrypt], [], [AC_MSG_ERROR([library 'crypto' or 'k5crypto' is required for Kerberos 5])])])
746: AC_CHECK_LIB(krb5, [krb5_sendauth], [], [AC_MSG_ERROR([library 'krb5' is required for Kerberos 5])])
1.28 petere 747: fi
748:
749: if test "$with_openssl" = yes ; then
750: dnl Order matters!
1.80 petere 751: AC_CHECK_LIB(crypto, [CRYPTO_new_ex_data], [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
752: AC_CHECK_LIB(ssl, [SSL_library_init], [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
1.128 petere 753: fi
754:
755: if test "$enable_nls" = yes ; then
756: PGAC_CHECK_GETTEXT
1.28 petere 757: fi
1.1 petere 758:
1.28 petere 759:
1.29 petere 760: ##
761: ## Header files
762: ##
763: dnl sys/socket.h and sys/types.h are required by AC_FUNC_ACCEPT_ARGTYPES
1.66 tgl 764: AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h pwd.h sys/ipc.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/types.h sys/un.h termios.h kernel/OS.h kernel/image.h SupportDefs.h])
765:
766: dnl At least on IRIX, cpp test for netinet/tcp.h will fail unless netinet/in.h
767: dnl is included first. So can't just use AC_CHECK_HEADERS; do it this way:
768: AC_CHECK_HEADERS([netinet/in.h])
769: AC_MSG_CHECKING([for netinet/tcp.h])
770: AC_TRY_CPP([
771: #ifdef HAVE_NETINET_IN_H
772: #include <netinet/in.h>
773: #endif
774: #include <netinet/tcp.h>
775: ], [AC_DEFINE(HAVE_NETINET_TCP_H) AC_MSG_RESULT(yes)],
776: [AC_MSG_RESULT(no)])
1.29 petere 777:
1.73 petere 778: PGAC_HEADER_STRING
779:
1.28 petere 780: AC_CHECK_HEADERS([readline/readline.h readline.h], [break])
781: AC_CHECK_HEADERS([readline/history.h history.h], [break])
1.15 petere 782:
1.28 petere 783: if test "$with_krb4" = yes ; then
784: AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
785: fi
786:
787: if test "$with_krb5" = yes ; then
788: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
789: AC_CHECK_HEADER(com_err.h, [], [AC_MSG_ERROR([header file <com_err.h> is required for Kerberos 5])])
790: fi
791:
792: if test "$with_openssl" = yes ; then
793: AC_CHECK_HEADER([openssl/ssl.h], [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
794: AC_CHECK_HEADER([openssl/err.h], [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
795: fi
796:
1.1 petere 797:
1.29 petere 798: ##
799: ## Types, structures, compiler characteristics
800: ##
1.1 petere 801: AC_C_CONST
802: AC_C_INLINE
803: AC_C_STRINGIZE
1.40 petere 804: PGAC_C_SIGNED
805: PGAC_C_VOLATILE
1.29 petere 806: AC_STRUCT_TIMEZONE
807: PGAC_UNION_SEMUN
1.44 petere 808: PGAC_STRUCT_SOCKADDR_UN
1.1 petere 809:
1.29 petere 810: ##
811: ## Functions, global variables
812: ##
1.6 petere 813: PGAC_VAR_INT_TIMEZONE
1.29 petere 814: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 815: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 816:
1.99 tgl 817: AC_CHECK_FUNCS([fcvt getopt_long memmove pstat setproctitle setsid sigprocmask sysconf waitpid dlopen fdatasync])
818:
819: dnl Check whether <unistd.h> declares fdatasync().
820: AC_EGREP_HEADER(fdatasync, unistd.h, AC_DEFINE(HAVE_FDATASYNC_DECL))
1.1 petere 821:
1.28 petere 822: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
823: [AC_TRY_LINK(
824: [#include <machine/vmparam.h>
825: #include <sys/exec.h>
826: ],
1.1 petere 827: [PS_STRINGS->ps_nargvstr = 1;
828: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 829: [pgac_cv_var_PS_STRINGS=yes],
830: [pgac_cv_var_PS_STRINGS=no])])
831: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
832: AC_DEFINE([HAVE_PS_STRINGS], [], [Define if the PS_STRINGS thing exists.])
833: fi
1.1 petere 834:
835: dnl We use our snprintf.c emulation if either snprintf() or vsnprintf()
836: dnl is missing. Yes, there are machines that have only one.
837: dnl We may also decide to use snprintf.c if snprintf() is present but does
838: dnl not have working "long long int" support -- see below.
839: SNPRINTF=''
840: AC_CHECK_FUNC(snprintf,
841: AC_DEFINE(HAVE_SNPRINTF),
842: SNPRINTF='snprintf.o')
843: AC_CHECK_FUNC(vsnprintf,
844: AC_DEFINE(HAVE_VSNPRINTF),
845: SNPRINTF='snprintf.o')
846: AC_SUBST(SNPRINTF)
847: dnl Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
848: dnl include/c.h will provide declarations. Note this is a separate test
849: dnl from whether the functions exist in the C library --- there are systems
850: dnl that have the functions but don't bother to declare them :-(
851: dnl Note: simple-minded pattern here will do wrong thing if stdio.h
852: dnl declares vsnprintf() but not snprintf(). Hopefully there are no
853: dnl systems that are *that* brain-damaged...
854: AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_DECL))
855: AC_EGREP_HEADER(vsnprintf, stdio.h, AC_DEFINE(HAVE_VSNPRINTF_DECL))
1.29 petere 856:
857: # do this one the hard way in case isinf() is a macro
858: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.1 petere 859: [AC_TRY_LINK(
1.29 petere 860: [#include <math.h>
861: ],
1.1 petere 862: [double x = 0.0; int res = isinf(x);],
1.29 petere 863: [ac_cv_func_isinf=yes],
864: [ac_cv_func_isinf=no])])
865:
866: if test $ac_cv_func_isinf = yes ; then
1.1 petere 867: AC_DEFINE(HAVE_ISINF)
1.29 petere 868: ISINF=
1.1 petere 869: else
870: ISINF='isinf.o'
1.29 petere 871: # Look for a way to implement a substitute for isinf()
872: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 873: fi
874: AC_SUBST(ISINF)
1.29 petere 875:
1.1 petere 876: AC_CHECK_FUNC(getrusage,
877: AC_DEFINE(HAVE_GETRUSAGE),
878: GETRUSAGE='getrusage.o')
879: AC_SUBST(GETRUSAGE)
880: AC_CHECK_FUNC(srandom,
881: AC_DEFINE(HAVE_SRANDOM),
882: SRANDOM='srandom.o')
883: AC_SUBST(SRANDOM)
884: AC_CHECK_FUNC(gethostname,
885: AC_DEFINE(HAVE_GETHOSTNAME),
886: GETHOSTNAME='gethostname.o')
887: AC_SUBST(GETHOSTNAME)
888: AC_CHECK_FUNC(random,
889: AC_DEFINE(HAVE_RANDOM),
890: MISSING_RANDOM='random.o')
891: AC_SUBST(MISSING_RANDOM)
892: AC_CHECK_FUNC(inet_aton,
893: AC_DEFINE(HAVE_INET_ATON),
894: INET_ATON='inet_aton.o')
895: AC_SUBST(INET_ATON)
896: AC_CHECK_FUNC(strerror,
897: AC_DEFINE(HAVE_STRERROR),
1.92 tgl 898: STRERROR='strerror.o')
1.1 petere 899: AC_SUBST(STRERROR)
900: AC_CHECK_FUNC(strdup,
901: AC_DEFINE(HAVE_STRDUP),
902: STRDUP='../../utils/strdup.o')
903: AC_SUBST(STRDUP)
904: AC_CHECK_FUNC(strtol,
905: AC_DEFINE(HAVE_STRTOL),
906: STRTOL='strtol.o')
907: AC_SUBST(STRTOL)
908: AC_CHECK_FUNC(strtoul,
909: AC_DEFINE(HAVE_STRTOUL),
1.100 ishii 910: STRTOUL='strtoul.o')
1.1 petere 911: AC_SUBST(STRTOUL)
912: AC_CHECK_FUNC(strcasecmp,
913: AC_DEFINE(HAVE_STRCASECMP),
914: STRCASECMP='strcasecmp.o')
915: AC_SUBST(STRCASECMP)
916: AC_CHECK_FUNC(cbrt,
917: AC_DEFINE(HAVE_CBRT),
918: AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
919:
920: # On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
921: # this hackery with HPUXMATHLIB allows us to cope.
922: HPUXMATHLIB=""
1.30 petere 923: case $host_cpu in
1.1 petere 924: hppa1.1)
925: if [[ -r /lib/pa1.1/libm.a ]] ; then
926: HPUXMATHLIB="-L /lib/pa1.1 -lm"
927: fi ;;
928: esac
929: AC_SUBST(HPUXMATHLIB)
930:
931: AC_CHECK_FUNC(rint,
932: AC_DEFINE(HAVE_RINT),
933: AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB))
934:
1.52 petere 935:
936: # Readline versions < 2.1 don't have rl_completion_append_character
937: AC_MSG_CHECKING([for rl_completion_append_character])
938: AC_TRY_LINK([#include <stdio.h>
1.117 petere 939: #ifdef HAVE_READLINE_READLINE_H
940: # include <readline/readline.h>
941: #elif defined(HAVE_READLINE_H)
1.52 petere 942: # include <readline.h>
943: #endif
1.117 petere 944: ],
1.52 petere 945: [rl_completion_append_character = 'x';],
946: [AC_MSG_RESULT(yes)
947: AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER)],
948: [AC_MSG_RESULT(no)])
949:
1.129 momjian 950: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
1.1 petere 951:
952:
953: dnl Cannot use AC_CHECK_FUNC because finite may be a macro
954: AC_MSG_CHECKING(for finite)
955: AC_TRY_LINK([#include <math.h>],
956: [int dummy=finite(1.0);],
957: [AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes)],
958: AC_MSG_RESULT(no))
959:
960: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
961: dnl (especially on GNU libc)
1.133 petere 962: dnl See also comments in pg_config.h.
1.1 petere 963: AC_MSG_CHECKING(for sigsetjmp)
964: AC_TRY_LINK([#include <setjmp.h>],
965: [sigjmp_buf x; sigsetjmp(x, 1);],
966: [AC_DEFINE(HAVE_SIGSETJMP) AC_MSG_RESULT(yes)],
967: AC_MSG_RESULT(no))
968:
1.42 petere 969:
970: PGAC_ARG_BOOL(enable, syslog, no, [ --enable-syslog enable logging to syslog],
971: [AC_CHECK_FUNC(syslog,
972: [AC_DEFINE([ENABLE_SYSLOG], 1,
973: [Define to 1 if to enable the syslogging code])],
974: [AC_MSG_ERROR([no syslog interface found])])])
975:
1.1 petere 976:
1.76 petere 977: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
978: [AC_TRY_LINK([#include <unistd.h>],
979: [extern int optreset; optreset = 1;],
980: [pgac_cv_var_int_optreset=yes],
981: [pgac_cv_var_int_optreset=no])])
982: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
983: AC_DEFINE(HAVE_INT_OPTRESET, 1)
984: fi
985:
1.109 petere 986:
987: # This test makes sure that run tests work at all. Sometimes a shared
988: # library is found by the linker, but the runtime linker can't find it.
989: # This check should come after all modifications of compiler or linker
990: # variables, and before any other run tests.
991: AC_MSG_CHECKING([test program])
992: AC_TRY_RUN([int main() { return 0; }],
993: [AC_MSG_RESULT(ok)],
994: [AC_MSG_RESULT(failed)
995: AC_MSG_ERROR([[
996: *** Could not execute a simple test program. This may be a problem
997: *** related to locating shared libraries. Check the file 'config.log'
998: *** for the exact reason.]])],
999: [AC_MSG_RESULT([cross-compiling])])
1000:
1001:
1.1 petere 1002: dnl Check to see if we have a working 64-bit integer type.
1003: dnl This breaks down into two steps:
1004: dnl (1) figure out if the compiler has a 64-bit int type with working
1005: dnl arithmetic, and if so
1006: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1007: dnl snprintf is the only library routine we really need for int8 support.)
1008: dnl It's entirely possible to have a compiler that handles a 64-bit type
1009: dnl when the C library doesn't; this is fairly likely when using gcc on
1010: dnl an older platform, for example.
1011: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1012: dnl we force our own version of snprintf() to be used instead.
1013: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1014:
1.6 petere 1015: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1016:
1.6 petere 1017: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1018: PGAC_TYPE_64BIT_INT([long long int])
1019: fi
1.1 petere 1020:
1021:
1.112 tgl 1022: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1023:
1024: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1025: AC_TRY_COMPILE([
1026: #define INT64CONST(x) x##LL
1027: long long int foo = INT64CONST(0x1234567890123456);
1028: ],
1029: [],
1030: [AC_DEFINE(HAVE_LL_CONSTANTS)],
1031: [])
1032: fi
1033:
1034:
1.1 petere 1035: dnl If we found "long int" is 64 bits, assume snprintf handles it.
1036: dnl If we found we need to use "long long int", better check.
1037: dnl We cope with snprintfs that use either %lld or %qd as the format.
1038: dnl If neither works, fall back to our own snprintf emulation (which we
1039: dnl know uses %lld).
1040:
1.7 petere 1041: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1.1 petere 1042: if [[ x$SNPRINTF = x ]] ; then
1043: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %lld)
1044: AC_TRY_RUN([#include <stdio.h>
1045: typedef long long int int64;
1046: #define INT64_FORMAT "%lld"
1047:
1048: int64 a = 20000001;
1049: int64 b = 40000005;
1050:
1051: int does_int64_snprintf_work()
1052: {
1053: int64 c;
1054: char buf[100];
1055:
1056: if (sizeof(int64) != 8)
1057: return 0; /* doesn't look like the right size */
1058:
1059: c = a * b;
1060: snprintf(buf, 100, INT64_FORMAT, c);
1061: if (strcmp(buf, "800000140000005") != 0)
1062: return 0; /* either multiply or snprintf is busted */
1063: return 1;
1064: }
1065: main() {
1066: exit(! does_int64_snprintf_work());
1067: }],
1068: [ AC_MSG_RESULT(yes)
1069: INT64_FORMAT='"%lld"'
1070: ],
1071: [ AC_MSG_RESULT(no)
1072: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %qd)
1073: AC_TRY_RUN([#include <stdio.h>
1074: typedef long long int int64;
1075: #define INT64_FORMAT "%qd"
1076:
1077: int64 a = 20000001;
1078: int64 b = 40000005;
1079:
1080: int does_int64_snprintf_work()
1081: {
1082: int64 c;
1083: char buf[100];
1084:
1085: if (sizeof(int64) != 8)
1086: return 0; /* doesn't look like the right size */
1087:
1088: c = a * b;
1089: snprintf(buf, 100, INT64_FORMAT, c);
1090: if (strcmp(buf, "800000140000005") != 0)
1091: return 0; /* either multiply or snprintf is busted */
1092: return 1;
1093: }
1094: main() {
1095: exit(! does_int64_snprintf_work());
1096: }],
1097: [ AC_MSG_RESULT(yes)
1098: INT64_FORMAT='"%qd"'
1099: ],
1100: [ AC_MSG_RESULT(no)
1101: # Force usage of our own snprintf, since system snprintf is broken
1102: SNPRINTF='snprintf.o'
1103: INT64_FORMAT='"%lld"'
1104: ],
1105: [ AC_MSG_RESULT(assuming not on target machine)
1106: # Force usage of our own snprintf, since we cannot test foreign snprintf
1107: SNPRINTF='snprintf.o'
1108: INT64_FORMAT='"%lld"'
1109: ]) ],
1110: [ AC_MSG_RESULT(assuming not on target machine)
1111: # Force usage of our own snprintf, since we cannot test foreign snprintf
1112: SNPRINTF='snprintf.o'
1113: INT64_FORMAT='"%lld"'
1114: ])
1115: else
1116: # here if we previously decided we needed to use our own snprintf
1117: INT64_FORMAT='"%lld"'
1118: fi
1119: else
1120: # Here if we are not using 'long long int' at all
1121: INT64_FORMAT='"%ld"'
1122: fi
1123:
1124: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT)
1125:
1126:
1.78 petere 1127: AC_CHECK_FUNCS([strtoll strtoq], [break])
1128: AC_CHECK_FUNCS([strtoull strtouq], [break])
1129:
1.102 ishii 1130: dnl psql needs atexit() or on_exit()
1131: AC_CHECK_FUNC(atexit,
1132: [AC_DEFINE(HAVE_ATEXIT)],
1133: [AC_CHECK_FUNCS(on_exit,
1134: [AC_DEFINE(HAVE_ON_EXIT)],
1135: [AC_MSG_ERROR([atexi() nor on_exit() found])])])
1.78 petere 1136:
1.84 tgl 1137: dnl Need a #define for the size of Datum (unsigned long)
1138:
1139: AC_CHECK_SIZEOF(unsigned long, 4)
1140: AC_DEFINE_UNQUOTED(SIZEOF_DATUM, $ac_cv_sizeof_unsigned_long)
1141:
1.1 petere 1142: dnl Determine memory alignment requirements for the basic C datatypes.
1143:
1.6 petere 1144: PGAC_CHECK_ALIGNOF(short)
1145: PGAC_CHECK_ALIGNOF(int)
1146: PGAC_CHECK_ALIGNOF(long)
1.7 petere 1147: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1.6 petere 1148: PGAC_CHECK_ALIGNOF(long long int)
1.1 petere 1149: fi
1.6 petere 1150: PGAC_CHECK_ALIGNOF(double)
1.1 petere 1151:
1152: dnl Compute maximum alignment of any basic type.
1153: dnl We assume long's alignment is at least as strong as char, short, or int;
1154: dnl but we must check long long (if it exists) and double.
1155:
1.6 petere 1156: if test $pgac_cv_alignof_double != 'sizeof(double)' ; then
1157: MAX_ALIGNOF=$pgac_cv_alignof_long
1158: if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
1159: MAX_ALIGNOF=$pgac_cv_alignof_double
1.1 petere 1160: fi
1.7 petere 1161: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1.6 petere 1162: MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1.1 petere 1163: fi
1164: else
1165: dnl cross-compiling: assume that double's alignment is worst case
1.6 petere 1166: MAX_ALIGNOF="$pgac_cv_alignof_double"
1.1 petere 1167: fi
1.6 petere 1168: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any type])
1.1 petere 1169:
1.6 petere 1170: PGAC_FUNC_POSIX_SIGNALS
1.1 petere 1171:
1172:
1.43 petere 1173: # Check for Tcl configuration script tclConfig.sh
1174: if test "$with_tcl" = yes; then
1175: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1176: fi
1.1 petere 1177:
1.43 petere 1178: # Check for Tk configuration script tkConfig.sh
1179: if test "$with_tk" = yes; then
1180: PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])
1.1 petere 1181: fi
1182:
1183:
1.75 petere 1184: #
1185: # Check for DocBook and tools
1186: #
1187: PGAC_PROG_NSGMLS
1188: # If you don't have nsgmls you won't get very far, so save the cycles.
1189: if test -n "$NSGMLS"; then
1190: PGAC_PROG_JADE
1191: PGAC_CHECK_DOCBOOK([3.1])
1192: PGAC_PATH_DOCBOOK_STYLESHEETS
1193: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1194: fi
1195:
1.104 petere 1196: # check whether 'test -ef' works
1197: if (test "$srcdir" -ef "$srcdir") >/dev/null 2>&1 ; then
1198: test_ef_works=yes
1199: else
1200: test_ef_works=no
1201: fi
1202:
1203: abs_top_srcdir=
1204: AC_SUBST(abs_top_srcdir)
1.61 petere 1205:
1.104 petere 1206: if test "$test_ef_works" = yes ; then
1207: # prepare build tree if outside source tree
1208: if test "$srcdir" -ef . ; then : ; else
1209: abs_top_srcdir=`cd $srcdir && pwd`
1210: echo $ac_n "preparing build tree... $ac_c" 1>&6
1211: /bin/sh "$srcdir/config/prep_buildtree" "$abs_top_srcdir" "." \
1212: || AC_MSG_ERROR(failed)
1213: AC_MSG_RESULT(done)
1214: fi
1.61 petere 1215: fi
1.1 petere 1216:
1217: AC_OUTPUT(
1.33 petere 1218: [
1219: GNUmakefile
1220: src/GNUmakefile
1221: src/Makefile.global
1222: src/backend/port/Makefile
1.85 tgl 1223: ],
1224: [
1.133 petere 1225: # Update timestamp for pg_config.h (see Makefile.global)
1.87 petere 1226: test x"$CONFIG_HEADERS" != x"" && echo >src/include/stamp-h
1.83 petere 1227: ])
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