Annotation of pgsql/configure.in, revision 1.118
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)
26: AC_CONFIG_HEADER(src/include/config.h)
27:
28: AC_PREREQ(2.13)
1.28 petere 29: AC_CONFIG_AUX_DIR(config)
1.5 petere 30:
1.116 scrappy 31: VERSION='7.1'
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 $host_vendor in
80: univel) template=univel ;;
81: esac ;;
82: sysv4*) template=svr4 ;;
83: sysv5uw*) template=unixware ;;
84: ultrix*) template=ultrix4 ;;
1.1 petere 85: esac
86:
1.30 petere 87: if test x"$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])
110: AC_LINK_FILES([src/include/port/${template}.h], [src/include/os.h])
111: AC_LINK_FILES([src/makefiles/Makefile.${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([$enable_unicode_conversion])
1.1 petere 214:
1.29 petere 215: #
216: # Default port number (--with-pgport), default 5432
217: #
218: AC_MSG_CHECKING([for default port number])
1.42 petere 219: PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [5432]],
220: [default_port=$withval],
221: [default_port=5432])
1.97 tgl 222: AC_MSG_RESULT([$default_port])
223: # Need both of these because some places want an integer and some a string
1.1 petere 224: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port})
225: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}")
1.97 tgl 226: AC_SUBST(default_port)
1.1 petere 227:
1.29 petere 228: #
229: # Maximum number of allowed connections (--with-maxbackends), default 32
230: #
231: AC_MSG_CHECKING([for default soft limit on number of connections])
1.42 petere 232: PGAC_ARG_REQ(with, maxbackends, [ --with-maxbackends=N set default maximum number of connections [32]],
233: [],
234: [with_maxbackends=32])
1.29 petere 235: AC_MSG_RESULT([$with_maxbackends])
1.42 petere 236: AC_DEFINE_UNQUOTED([DEF_MAXBACKENDS], [$with_maxbackends],
237: [The default soft limit on the number of concurrent connections, i.e., the default for the postmaster -N switch (--with-maxbackends)])
1.29 petere 238:
1.1 petere 239:
1.29 petere 240: #
1.65 petere 241: # Option to disable shared libraries
242: #
243: PGAC_ARG_BOOL(enable, shared, yes,
1.68 petere 244: [ --disable-shared do not build shared libraries])
1.65 petere 245: AC_SUBST(enable_shared)
246:
1.69 petere 247: #
248: # '-rpath'-like feature can be disabled
249: #
250: PGAC_ARG_BOOL(enable, rpath, yes,
251: [ --disable-rpath do not embed shared library search path in executables])
252: AC_SUBST(enable_rpath)
253:
1.65 petere 254:
255: #
1.74 petere 256: # --enable-debug adds -g to compiler flags
257: #
258: PGAC_ARG_BOOL(enable, debug, no,
259: [ --enable-debug build with debugging symbols (-g)])
260:
261:
262: #
1.30 petere 263: # C compiler
264: #
265:
1.29 petere 266: # For historical reasons you can also use --with-CC to specify the C compiler
267: # to use, although the standard way to do this is to set the CC environment
268: # variable.
1.42 petere 269: PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
1.4 tgl 270:
1.30 petere 271: # On AIX, default compiler to xlc.
272: if test "$template" = aix && test -z "$CC" ; then CC=xlc; fi
1.4 tgl 273:
1.74 petere 274: # Save CFLAGS from the environment
275: has_environ_CFLAGS="${CFLAGS+yes}"
276: save_CFLAGS=$CFLAGS
277:
1.4 tgl 278: AC_PROG_CC
1.30 petere 279: # Read the template
280: . "$srcdir/src/template/$template" || exit
1.74 petere 281:
282: if test "$has_environ_CFLAGS" = yes; then
283: CFLAGS=$save_CFLAGS
284: fi
285: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
286: CFLAGS="$CFLAGS -g"
287: fi
1.30 petere 288: echo "using CFLAGS=$CFLAGS"
289: # Check if the compiler still works with the template settings
290: AC_PROG_CC_WORKS
1.44 petere 291: AC_EXEEXT
1.4 tgl 292: AC_PROG_CPP
293: AC_PROG_GCC_TRADITIONAL
1.6 petere 294: AC_SUBST(GCC)
1.4 tgl 295:
1.29 petere 296: # Create compiler version string
1.24 petere 297: if test x"$GCC" = x"yes" ; then
298: cc_string="GCC `${CC} --version`"
1.4 tgl 299: else
1.24 petere 300: cc_string=$CC
1.4 tgl 301: fi
1.24 petere 302: AC_DEFINE_UNQUOTED(PG_VERSION_STR, ["PostgreSQL $VERSION on $host, compiled by $cc_string"], [A canonical string containing the version number, platform, and C compiler])
303:
1.4 tgl 304:
1.31 petere 305: #
306: # Automatic dependency tracking
307: #
1.42 petere 308: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
309: [autodepend=yes])
1.31 petere 310: AC_SUBST(autodepend)
311:
312:
1.42 petere 313: #
314: # Enable assert checks
315: #
316: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
317: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
318: [Define to 1 to build with assertion checks])])
1.30 petere 319:
320:
321: #
322: # Include directories
323: #
324: ac_save_IFS=$IFS
1.80 petere 325: IFS="${IFS}:"
1.30 petere 326: # SRCH_INC comes from the template file
327: for dir in $with_includes $SRCH_INC; do
328: if test -d "$dir"; then
329: INCLUDES="$INCLUDES -I$dir"
330: else
331: AC_MSG_WARN([*** Include directory $dir does not exist.])
332: fi
333: done
334: IFS=$ac_save_IFS
335: AC_SUBST(INCLUDES)
336:
337:
338: #
339: # Library directories
340: #
341: ac_save_IFS=$IFS
1.80 petere 342: IFS="${IFS}:"
1.30 petere 343: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
344: for dir in $LIBRARY_DIRS $SRCH_LIB; do
345: if test -d "$dir"; then
1.68 petere 346: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 347: else
348: AC_MSG_WARN([*** Library directory $dir does not exist.])
349: fi
350: done
351: IFS=$ac_save_IFS
352:
353:
1.43 petere 354: #
355: # Tcl/Tk
356: #
357: AC_MSG_CHECKING([whether to build with Tcl])
358: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl and Tk interfaces])
359: AC_MSG_RESULT([$with_tcl])
360: AC_SUBST([with_tcl])
361:
362: # If Tcl is enabled (above) then Tk is also, unless the user disables it using --without-tk
363: AC_MSG_CHECKING([whether to build with Tk])
364: if test "$with_tcl" = yes; then
365: PGAC_ARG_BOOL(with, tk, yes, [ --without-tk do not build Tk interfaces if Tcl is enabled])
366: else
367: with_tk=no
368: fi
369: AC_MSG_RESULT([$with_tk])
370: AC_SUBST([with_tk])
1.1 petere 371:
372:
1.42 petere 373: # We see if the path to the TCL/TK configuration scripts is specified.
374: # This will override the use of tclsh to find the paths to search.
375:
1.43 petere 376: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR])
1.1 petere 377:
1.42 petere 378: # We see if the path to the TK configuration scripts is specified.
379: # This will override the use of tclsh to find the paths to search.
1.1 petere 380:
1.43 petere 381: PGAC_ARG_REQ(with, tkconfig, [ --with-tkconfig=DIR tkConfig.sh is in DIR])
1.1 petere 382:
1.5 petere 383:
1.42 petere 384: #
385: # Optionally build Perl modules (Pg.pm and PL/Perl)
386: #
387: AC_MSG_CHECKING([whether to build Perl modules])
388: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl interface and PL/Perl])
389: AC_MSG_RESULT([$with_perl])
1.5 petere 390: AC_SUBST(with_perl)
391:
392:
1.42 petere 393: #
394: # Optionally build Python interface module
395: #
396: AC_MSG_CHECKING([whether to build Python modules])
397: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python interface module],
398: [AC_MSG_RESULT(yes)
399: PGAC_PROG_PYTHON
400: PGAC_PATH_PYTHONDIR],
1.5 petere 401: [AC_MSG_RESULT(no)])
402: AC_SUBST(with_python)
1.1 petere 403:
1.105 peter 404: #
405: # Optionally build the Java/JDBC tools
406: #
407: AC_MSG_CHECKING([whether to build Java/JDBC tools])
1.108 petere 408: PGAC_ARG_BOOL(with, java, no, [ --with-java build JDBC interface and Java tools],
1.105 peter 409: [AC_MSG_RESULT(yes)
1.108 petere 410: PGAC_PATH_ANT
411: if test -z "$ANT"; then
412: AC_MSG_ERROR([Ant is required to build Java components])
413: fi],
1.105 peter 414: [AC_MSG_RESULT(no)])
415: AC_SUBST(with_java)
1.13 petere 416:
1.28 petere 417: dnl A note on the Kerberos and OpenSSL options:
1.13 petere 418: dnl
1.28 petere 419: dnl The user can give an argument to the option in order the specify
420: dnl the base path of the respective installation (what he specified
421: dnl perhaps as --prefix). If no argument is given ($withval is "yes")
422: dnl then we take the path where the package installs by default. This
423: dnl way the user doesn't have to use redundant --with-includes and
424: dnl --with-libraries options, but he can still use them if the layout
425: dnl is non-standard.
426:
427: #
428: # Kerberos 4
429: #
1.42 petere 430: PGAC_ARG_OPTARG(with, krb4, [ --with-krb4[=DIR] build with Kerberos 4 support [/usr/athena]],
431: [krb4_prefix=/usr/athena],
432: [krb4_prefix=$withval],
433: [
1.28 petere 434: AC_MSG_RESULT([building with Kerberos 4 support])
1.42 petere 435: AC_DEFINE(KRB4, 1, [Define if you are building with Kerberos 4 support.])
1.28 petere 436:
1.68 petere 437: if test -d "$krb4_prefix/include"; then
438: INCLUDES="$INCLUDES -I$krb4_prefix/include"
439: fi
440: if test -d "$krb4_prefix/lib"; then
441: LIBDIRS="$LIBDIRS -L$krb4_prefix/lib"
1.13 petere 442: fi
1.37 petere 443:
1.42 petere 444: krb_srvtab="/etc/srvtab"
445: ])
446:
447: AC_SUBST(with_krb4)
1.13 petere 448:
449:
1.28 petere 450: #
451: # Kerberos 5
452: #
1.42 petere 453: PGAC_ARG_OPTARG(with, krb5, [ --with-krb5[=DIR] build with Kerberos 5 support [/usr/athena]],
454: [krb5_prefix=/usr/athena],
455: [krb5_prefix=$withval],
456: [
1.28 petere 457: AC_MSG_RESULT([building with Kerberos 5 support])
1.42 petere 458: AC_DEFINE(KRB5, 1, [Define if you are building with Kerberos 5 support.])
1.28 petere 459:
1.68 petere 460: if test -d "$krb5_prefix/include"; then
461: INCLUDES="$INCLUDES -I$krb5_prefix/include"
462: fi
463: if test -d "$krb5_prefix/lib"; then
464: LIBDIRS="$LIBDIRS -L$krb5_prefix/lib"
1.13 petere 465: fi
1.28 petere 466:
1.42 petere 467: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
468: ])
469:
470: AC_SUBST(with_krb5)
1.28 petere 471:
472:
473: # Using both Kerberos 4 and Kerberos 5 at the same time isn't going to work.
474: if test "$with_krb4" = yes && test "$with_krb5" = yes ; then
475: AC_MSG_ERROR([Kerberos 4 and Kerberos 5 support cannot be combined])
476: fi
1.13 petere 477:
1.37 petere 478: AC_SUBST(krb_srvtab)
1.13 petere 479:
480:
1.28 petere 481: #
482: # Kerberos configuration parameters
483: #
1.42 petere 484: PGAC_ARG_REQ(with, krb-srvnam,
1.68 petere 485: [ --with-krb-srvnam=NAME name of the service principal in Kerberos [postgres]],
1.42 petere 486: [],
487: [with_krb_srvnam="postgres"])
488: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
489: [The name of the PostgreSQL service principal in Kerberos])
1.13 petere 490:
1.28 petere 491:
492:
493: #
494: # OpenSSL
495: #
1.42 petere 496: PGAC_ARG_OPTARG(with, openssl,
497: [ --with-openssl[=DIR] build with OpenSSL support [/usr/local/ssl]],
498: [openssl_prefix=/usr/local/ssl],
499: [openssl_prefix=$withval],
500: [
1.28 petere 501: AC_MSG_RESULT([building with OpenSSL support])
1.42 petere 502: AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support])
1.28 petere 503:
504: if test -d "${openssl_prefix}/include" ; then
505: INCLUDES="$INCLUDES -I${openssl_prefix}/include"
506: fi
507: if test -d "${openssl_prefix}/lib" ; then
1.68 petere 508: LIBDIRS="$LIBDIRS -L${openssl_prefix}/lib"
1.28 petere 509: fi
1.42 petere 510: ])
511:
512: AC_SUBST(with_openssl)
1.28 petere 513:
1.13 petere 514:
515:
1.42 petere 516: #
517: # Optionally enable the building of the ODBC driver
518: #
1.15 petere 519:
1.42 petere 520: # Old option name
521: if test "${with_odbc+set}" = set && test "${enable_odbc+set}" != set; then
1.15 petere 522: enable_odbc=$with_odbc
523: fi
524:
1.42 petere 525: AC_MSG_CHECKING([whether to build the ODBC driver])
526: PGAC_ARG_BOOL(enable, odbc, no, [ --enable-odbc build the ODBC driver package])
527: AC_MSG_RESULT([$enable_odbc])
528: AC_SUBST([enable_odbc])
1.8 momjian 529:
1.1 petere 530:
1.42 petere 531: # Allow for overriding the default location of the odbcinst.ini
532: # file which is normally ${sysconfdir} (i.e., ${prefix}/etc).
533: PGAC_ARG_REQ(with, odbcinst,
534: [ --with-odbcinst=DIR default directory for odbcinst.ini [sysconfdir]],
535: [odbcinst_ini_dir=$withval],
536: [odbcinst_ini_dir="\${sysconfdir}"])
537: AC_SUBST([odbcinst_ini_dir])
1.3 momjian 538:
539:
540:
1.30 petere 541: # Assume system is ELF if it predefines __ELF__ as 1,
542: # otherwise believe host_os based default.
543: case $host_os in
544: freebsd1*|freebsd2*) elf=yes;;
545: esac
1.1 petere 546:
547: AC_EGREP_CPP(yes,
548: [#if __ELF__
549: yes
550: #endif
551: ],
1.30 petere 552: [ELF_SYS=true],
553: [if test "X$elf" = "Xyes" ; then
554: ELF_SYS=true
1.1 petere 555: else
1.30 petere 556: ELF_SYS=
557: fi])
558: AC_SUBST(ELF_SYS)
1.1 petere 559:
560:
561:
1.42 petere 562: #
563: # Optionally build C++ code (i.e., libpq++)
564: #
1.36 petere 565: AC_MSG_CHECKING([whether to build C++ modules])
1.42 petere 566: PGAC_ARG_OPTARG(with, CXX, [ --with-CXX build C++ modules (libpq++)],
567: [],
568: [CXX=$withval],
569: [
570: AC_MSG_RESULT(yes)
1.71 petere 571:
572: # If the user has specified CXXFLAGS in the environment, leave it
573: # alone, else use a default.
574:
1.74 petere 575: has_environ_CXXFLAGS="${CXXFLAGS+yes}"
1.6 petere 576: AC_PROG_CXX
1.74 petere 577: if test "$has_environ_CXXFLAGS" != yes; then
1.71 petere 578: if test "$GXX" = yes; then
579: CXXFLAGS=-O2
580: else
581: case $template in
582: osf) CXXFLAGS='-O4 -Olimit 2000' ;;
583: unixware) CXXFLAGS='-O' ;;
584: *) CXXFLAGS= ;;
585: esac
586: fi
587: fi
588: if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then
589: CXXFLAGS="$CXXFLAGS -g"
590: fi
591: echo "using CXXFLAGS=$CXXFLAGS"
592:
1.6 petere 593: AC_PROG_CXXCPP
1.61 petere 594: AC_SUBST(GXX)
1.6 petere 595: PGAC_CLASS_STRING
596: PGAC_CXX_NAMESPACE_STD
1.42 petere 597: ],
598: [AC_MSG_RESULT(no)])
599: AC_SUBST(with_CXX)
1.1 petere 600:
1.30 petere 601: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 602: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 603:
604: echo "using CPPFLAGS=$CPPFLAGS"
605: echo "using LDFLAGS=$LDFLAGS"
606:
607:
1.2 petere 608: AC_PROG_AWK
1.39 petere 609: PGAC_PATH_FLEX
1.1 petere 610: AC_PROG_LN_S
1.62 petere 611: AC_PROG_LD
1.67 petere 612: AC_SUBST(LD)
613: AC_SUBST(with_gnu_ld)
1.77 petere 614: case $host_os in sysv5uw*)
615: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
616: [
617: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
618: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
619: LDFLAGS=$pgac_save_LDFLAGS
620: ])
621: ld_R_works=$pgac_cv_prog_ld_R
622: AC_SUBST(ld_R_works)
623: esac
1.1 petere 624: AC_PROG_RANLIB
1.58 petere 625: AC_CHECK_PROGS(LORDER, lorder)
1.56 petere 626: AC_PATH_PROG(TAR, tar)
1.58 petere 627: AC_CHECK_PROGS(PERL, perl)
1.98 petere 628:
629: AC_CHECK_PROGS(YACC, ['bison -y'])
630: if test -z "$YACC"; then
631: AC_MSG_WARN([
632: *** Without Bison you will not be able to build PostgreSQL from CVS or
633: *** change any of the parser definition files. You can obtain Bison from
634: *** a GNU mirror site. (If you are using the official distribution of
635: *** PostgreSQL then you do not need to worry about this because the Bison
636: *** output is pre-generated.) To use a different yacc program (possible,
637: *** but not recommended), set the environment variable YACC before running
638: *** 'configure'.])
639: fi
1.6 petere 640: AC_SUBST(YFLAGS)
1.98 petere 641:
1.43 petere 642: if test "$with_tk" = yes; then
643: AC_PATH_PROG(WISH, wish)
1.80 petere 644: test -z "$WISH" && AC_MSG_ERROR(['wish' is required for Tk support])
1.43 petere 645: fi
1.1 petere 646:
647:
1.29 petere 648: ##
649: ## Libraries
650: ##
651:
1.96 petere 652: PGAC_CHECK_READLINE
1.52 petere 653: AC_SEARCH_LIBS(using_history, history, [AC_DEFINE(HAVE_HISTORY_FUNCTIONS)])
1.1 petere 654:
655: if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
656: then
657: AC_CHECK_LIB(bsd, main)
658: fi
1.21 petere 659: AC_CHECK_LIB(util, setproctitle)
1.1 petere 660: AC_CHECK_LIB(m, main)
661: AC_CHECK_LIB(dl, main)
662: AC_CHECK_LIB(socket, main)
663: AC_CHECK_LIB(nsl, main)
664: AC_CHECK_LIB(ipc, main)
665: AC_CHECK_LIB(IPC, main)
666: AC_CHECK_LIB(lc, main)
667: AC_CHECK_LIB(dld, main)
668: AC_CHECK_LIB(ld, main)
669: AC_CHECK_LIB(compat, main)
670: AC_CHECK_LIB(BSD, main)
671: AC_CHECK_LIB(gen, main)
672: AC_CHECK_LIB(PW, main)
1.95 petere 673: AC_CHECK_LIB(resolv, main)
1.104 petere 674: AC_CHECK_LIB([[unix]], main)
1.21 petere 675: AC_SEARCH_LIBS(crypt, crypt)
1.86 tgl 676: AC_CHECK_LIB(bind, __inet_ntoa)
677: dnl only consider libz to be present if we find <zlib.h> as well
678: AC_CHECK_HEADER(zlib.h, [
1.28 petere 679: AC_CHECK_LIB(z, inflate)
1.86 tgl 680: ])
1.60 momjian 681:
1.28 petere 682:
683: if test "$with_krb4" = yes ; then
1.80 petere 684: AC_CHECK_LIB(des, [des_encrypt], [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
685: AC_CHECK_LIB(krb, [krb_sendauth], [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
1.28 petere 686: fi
687:
688: if test "$with_krb5" = yes ; then
1.80 petere 689: AC_CHECK_LIB(com_err, [com_err], [], [AC_MSG_ERROR([library 'com_err' is required for Kerberos 5])])
1.68 petere 690: AC_CHECK_LIB(crypto, [krb5_encrypt], [],
1.80 petere 691: [AC_CHECK_LIB(k5crypto, [krb5_encrypt], [], [AC_MSG_ERROR([library 'crypto' or 'k5crypto' is required for Kerberos 5])])])
692: AC_CHECK_LIB(krb5, [krb5_sendauth], [], [AC_MSG_ERROR([library 'krb5' is required for Kerberos 5])])
1.28 petere 693: fi
694:
695: if test "$with_openssl" = yes ; then
696: dnl Order matters!
1.80 petere 697: AC_CHECK_LIB(crypto, [CRYPTO_new_ex_data], [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
698: AC_CHECK_LIB(ssl, [SSL_library_init], [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
1.28 petere 699: fi
1.1 petere 700:
1.28 petere 701:
1.29 petere 702: ##
703: ## Header files
704: ##
705: dnl sys/socket.h and sys/types.h are required by AC_FUNC_ACCEPT_ARGTYPES
1.66 tgl 706: AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h pwd.h sys/ipc.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/types.h sys/un.h termios.h kernel/OS.h kernel/image.h SupportDefs.h])
707:
708: dnl At least on IRIX, cpp test for netinet/tcp.h will fail unless netinet/in.h
709: dnl is included first. So can't just use AC_CHECK_HEADERS; do it this way:
710: AC_CHECK_HEADERS([netinet/in.h])
711: AC_MSG_CHECKING([for netinet/tcp.h])
712: AC_TRY_CPP([
713: #ifdef HAVE_NETINET_IN_H
714: #include <netinet/in.h>
715: #endif
716: #include <netinet/tcp.h>
717: ], [AC_DEFINE(HAVE_NETINET_TCP_H) AC_MSG_RESULT(yes)],
718: [AC_MSG_RESULT(no)])
1.29 petere 719:
1.73 petere 720: PGAC_HEADER_STRING
721:
1.28 petere 722: AC_CHECK_HEADERS([readline/readline.h readline.h], [break])
723: AC_CHECK_HEADERS([readline/history.h history.h], [break])
1.15 petere 724:
1.28 petere 725: if test "$with_krb4" = yes ; then
726: AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
727: fi
728:
729: if test "$with_krb5" = yes ; then
730: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
731: AC_CHECK_HEADER(com_err.h, [], [AC_MSG_ERROR([header file <com_err.h> is required for Kerberos 5])])
732: fi
733:
734: if test "$with_openssl" = yes ; then
735: AC_CHECK_HEADER([openssl/ssl.h], [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
736: AC_CHECK_HEADER([openssl/err.h], [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
737: fi
738:
1.1 petere 739:
1.29 petere 740: ##
741: ## Types, structures, compiler characteristics
742: ##
1.1 petere 743: AC_C_CONST
744: AC_C_INLINE
745: AC_C_STRINGIZE
1.40 petere 746: PGAC_C_SIGNED
747: PGAC_C_VOLATILE
1.29 petere 748: AC_STRUCT_TIMEZONE
749: PGAC_UNION_SEMUN
1.44 petere 750: PGAC_STRUCT_SOCKADDR_UN
1.1 petere 751:
1.29 petere 752: ##
753: ## Functions, global variables
754: ##
1.6 petere 755: PGAC_VAR_INT_TIMEZONE
1.29 petere 756: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 757: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 758:
1.99 tgl 759: AC_CHECK_FUNCS([fcvt getopt_long memmove pstat setproctitle setsid sigprocmask sysconf waitpid dlopen fdatasync])
760:
761: dnl Check whether <unistd.h> declares fdatasync().
762: AC_EGREP_HEADER(fdatasync, unistd.h, AC_DEFINE(HAVE_FDATASYNC_DECL))
1.1 petere 763:
1.28 petere 764: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
765: [AC_TRY_LINK(
766: [#include <machine/vmparam.h>
767: #include <sys/exec.h>
768: ],
1.1 petere 769: [PS_STRINGS->ps_nargvstr = 1;
770: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 771: [pgac_cv_var_PS_STRINGS=yes],
772: [pgac_cv_var_PS_STRINGS=no])])
773: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
774: AC_DEFINE([HAVE_PS_STRINGS], [], [Define if the PS_STRINGS thing exists.])
775: fi
1.1 petere 776:
777: dnl We use our snprintf.c emulation if either snprintf() or vsnprintf()
778: dnl is missing. Yes, there are machines that have only one.
779: dnl We may also decide to use snprintf.c if snprintf() is present but does
780: dnl not have working "long long int" support -- see below.
781: SNPRINTF=''
782: AC_CHECK_FUNC(snprintf,
783: AC_DEFINE(HAVE_SNPRINTF),
784: SNPRINTF='snprintf.o')
785: AC_CHECK_FUNC(vsnprintf,
786: AC_DEFINE(HAVE_VSNPRINTF),
787: SNPRINTF='snprintf.o')
788: AC_SUBST(SNPRINTF)
789: dnl Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
790: dnl include/c.h will provide declarations. Note this is a separate test
791: dnl from whether the functions exist in the C library --- there are systems
792: dnl that have the functions but don't bother to declare them :-(
793: dnl Note: simple-minded pattern here will do wrong thing if stdio.h
794: dnl declares vsnprintf() but not snprintf(). Hopefully there are no
795: dnl systems that are *that* brain-damaged...
796: AC_EGREP_HEADER(snprintf, stdio.h, AC_DEFINE(HAVE_SNPRINTF_DECL))
797: AC_EGREP_HEADER(vsnprintf, stdio.h, AC_DEFINE(HAVE_VSNPRINTF_DECL))
1.29 petere 798:
799: # do this one the hard way in case isinf() is a macro
800: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.1 petere 801: [AC_TRY_LINK(
1.29 petere 802: [#include <math.h>
803: ],
1.1 petere 804: [double x = 0.0; int res = isinf(x);],
1.29 petere 805: [ac_cv_func_isinf=yes],
806: [ac_cv_func_isinf=no])])
807:
808: if test $ac_cv_func_isinf = yes ; then
1.1 petere 809: AC_DEFINE(HAVE_ISINF)
1.29 petere 810: ISINF=
1.1 petere 811: else
812: ISINF='isinf.o'
1.29 petere 813: # Look for a way to implement a substitute for isinf()
814: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 815: fi
816: AC_SUBST(ISINF)
1.29 petere 817:
1.1 petere 818: AC_CHECK_FUNC(getrusage,
819: AC_DEFINE(HAVE_GETRUSAGE),
820: GETRUSAGE='getrusage.o')
821: AC_SUBST(GETRUSAGE)
822: AC_CHECK_FUNC(srandom,
823: AC_DEFINE(HAVE_SRANDOM),
824: SRANDOM='srandom.o')
825: AC_SUBST(SRANDOM)
826: AC_CHECK_FUNC(gethostname,
827: AC_DEFINE(HAVE_GETHOSTNAME),
828: GETHOSTNAME='gethostname.o')
829: AC_SUBST(GETHOSTNAME)
830: AC_CHECK_FUNC(random,
831: AC_DEFINE(HAVE_RANDOM),
832: MISSING_RANDOM='random.o')
833: AC_SUBST(MISSING_RANDOM)
834: AC_CHECK_FUNC(inet_aton,
835: AC_DEFINE(HAVE_INET_ATON),
836: INET_ATON='inet_aton.o')
837: AC_SUBST(INET_ATON)
838: AC_CHECK_FUNC(strerror,
839: AC_DEFINE(HAVE_STRERROR),
1.92 tgl 840: STRERROR='strerror.o')
1.1 petere 841: AC_SUBST(STRERROR)
842: AC_CHECK_FUNC(strdup,
843: AC_DEFINE(HAVE_STRDUP),
844: STRDUP='../../utils/strdup.o')
845: AC_SUBST(STRDUP)
846: AC_CHECK_FUNC(strtol,
847: AC_DEFINE(HAVE_STRTOL),
848: STRTOL='strtol.o')
849: AC_SUBST(STRTOL)
850: AC_CHECK_FUNC(strtoul,
851: AC_DEFINE(HAVE_STRTOUL),
1.100 ishii 852: STRTOUL='strtoul.o')
1.1 petere 853: AC_SUBST(STRTOUL)
854: AC_CHECK_FUNC(strcasecmp,
855: AC_DEFINE(HAVE_STRCASECMP),
856: STRCASECMP='strcasecmp.o')
857: AC_SUBST(STRCASECMP)
858: AC_CHECK_FUNC(cbrt,
859: AC_DEFINE(HAVE_CBRT),
860: AC_CHECK_LIB(m, cbrt, AC_DEFINE(HAVE_CBRT)))
861:
862: # On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
863: # this hackery with HPUXMATHLIB allows us to cope.
864: HPUXMATHLIB=""
1.30 petere 865: case $host_cpu in
1.1 petere 866: hppa1.1)
867: if [[ -r /lib/pa1.1/libm.a ]] ; then
868: HPUXMATHLIB="-L /lib/pa1.1 -lm"
869: fi ;;
870: esac
871: AC_SUBST(HPUXMATHLIB)
872:
873: AC_CHECK_FUNC(rint,
874: AC_DEFINE(HAVE_RINT),
875: AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB))
876:
1.52 petere 877:
878: # Readline versions < 2.1 don't have rl_completion_append_character
879: AC_MSG_CHECKING([for rl_completion_append_character])
880: AC_TRY_LINK([#include <stdio.h>
1.117 petere 881: #ifdef HAVE_READLINE_READLINE_H
882: # include <readline/readline.h>
883: #elif defined(HAVE_READLINE_H)
1.52 petere 884: # include <readline.h>
885: #endif
1.117 petere 886: ],
1.52 petere 887: [rl_completion_append_character = 'x';],
888: [AC_MSG_RESULT(yes)
889: AC_DEFINE(HAVE_RL_COMPLETION_APPEND_CHARACTER)],
890: [AC_MSG_RESULT(no)])
891:
1.117 petere 892: AC_CHECK_FUNCS([rl_completion_matches])
1.1 petere 893:
894:
895: dnl Cannot use AC_CHECK_FUNC because finite may be a macro
896: AC_MSG_CHECKING(for finite)
897: AC_TRY_LINK([#include <math.h>],
898: [int dummy=finite(1.0);],
899: [AC_DEFINE(HAVE_FINITE) AC_MSG_RESULT(yes)],
900: AC_MSG_RESULT(no))
901:
902: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
903: dnl (especially on GNU libc)
904: dnl See also comments in config.h.
905: AC_MSG_CHECKING(for sigsetjmp)
906: AC_TRY_LINK([#include <setjmp.h>],
907: [sigjmp_buf x; sigsetjmp(x, 1);],
908: [AC_DEFINE(HAVE_SIGSETJMP) AC_MSG_RESULT(yes)],
909: AC_MSG_RESULT(no))
910:
1.42 petere 911:
912: PGAC_ARG_BOOL(enable, syslog, no, [ --enable-syslog enable logging to syslog],
913: [AC_CHECK_FUNC(syslog,
914: [AC_DEFINE([ENABLE_SYSLOG], 1,
915: [Define to 1 if to enable the syslogging code])],
916: [AC_MSG_ERROR([no syslog interface found])])])
917:
1.1 petere 918:
1.76 petere 919: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
920: [AC_TRY_LINK([#include <unistd.h>],
921: [extern int optreset; optreset = 1;],
922: [pgac_cv_var_int_optreset=yes],
923: [pgac_cv_var_int_optreset=no])])
924: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
925: AC_DEFINE(HAVE_INT_OPTRESET, 1)
926: fi
927:
1.109 petere 928:
929: # This test makes sure that run tests work at all. Sometimes a shared
930: # library is found by the linker, but the runtime linker can't find it.
931: # This check should come after all modifications of compiler or linker
932: # variables, and before any other run tests.
933: AC_MSG_CHECKING([test program])
934: AC_TRY_RUN([int main() { return 0; }],
935: [AC_MSG_RESULT(ok)],
936: [AC_MSG_RESULT(failed)
937: AC_MSG_ERROR([[
938: *** Could not execute a simple test program. This may be a problem
939: *** related to locating shared libraries. Check the file 'config.log'
940: *** for the exact reason.]])],
941: [AC_MSG_RESULT([cross-compiling])])
942:
943:
1.1 petere 944: dnl Check to see if we have a working 64-bit integer type.
945: dnl This breaks down into two steps:
946: dnl (1) figure out if the compiler has a 64-bit int type with working
947: dnl arithmetic, and if so
948: dnl (2) see whether snprintf() can format the type correctly. (Currently,
949: dnl snprintf is the only library routine we really need for int8 support.)
950: dnl It's entirely possible to have a compiler that handles a 64-bit type
951: dnl when the C library doesn't; this is fairly likely when using gcc on
952: dnl an older platform, for example.
953: dnl If there is no native snprintf() or it does not handle the 64-bit type,
954: dnl we force our own version of snprintf() to be used instead.
955: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
956:
1.6 petere 957: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 958:
1.6 petere 959: if test x"$HAVE_LONG_INT_64" = x"no" ; then
960: PGAC_TYPE_64BIT_INT([long long int])
961: fi
1.1 petere 962:
963:
1.112 tgl 964: dnl If we need to use "long long int", figure out whether nnnLL notation works.
965:
966: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
967: AC_TRY_COMPILE([
968: #define INT64CONST(x) x##LL
969: long long int foo = INT64CONST(0x1234567890123456);
970: ],
971: [],
972: [AC_DEFINE(HAVE_LL_CONSTANTS)],
973: [])
974: fi
975:
976:
1.1 petere 977: dnl If we found "long int" is 64 bits, assume snprintf handles it.
978: dnl If we found we need to use "long long int", better check.
979: dnl We cope with snprintfs that use either %lld or %qd as the format.
980: dnl If neither works, fall back to our own snprintf emulation (which we
981: dnl know uses %lld).
982:
1.7 petere 983: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1.1 petere 984: if [[ x$SNPRINTF = x ]] ; then
985: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %lld)
986: AC_TRY_RUN([#include <stdio.h>
987: typedef long long int int64;
988: #define INT64_FORMAT "%lld"
989:
990: int64 a = 20000001;
991: int64 b = 40000005;
992:
993: int does_int64_snprintf_work()
994: {
995: int64 c;
996: char buf[100];
997:
998: if (sizeof(int64) != 8)
999: return 0; /* doesn't look like the right size */
1000:
1001: c = a * b;
1002: snprintf(buf, 100, INT64_FORMAT, c);
1003: if (strcmp(buf, "800000140000005") != 0)
1004: return 0; /* either multiply or snprintf is busted */
1005: return 1;
1006: }
1007: main() {
1008: exit(! does_int64_snprintf_work());
1009: }],
1010: [ AC_MSG_RESULT(yes)
1011: INT64_FORMAT='"%lld"'
1012: ],
1013: [ AC_MSG_RESULT(no)
1014: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %qd)
1015: AC_TRY_RUN([#include <stdio.h>
1016: typedef long long int int64;
1017: #define INT64_FORMAT "%qd"
1018:
1019: int64 a = 20000001;
1020: int64 b = 40000005;
1021:
1022: int does_int64_snprintf_work()
1023: {
1024: int64 c;
1025: char buf[100];
1026:
1027: if (sizeof(int64) != 8)
1028: return 0; /* doesn't look like the right size */
1029:
1030: c = a * b;
1031: snprintf(buf, 100, INT64_FORMAT, c);
1032: if (strcmp(buf, "800000140000005") != 0)
1033: return 0; /* either multiply or snprintf is busted */
1034: return 1;
1035: }
1036: main() {
1037: exit(! does_int64_snprintf_work());
1038: }],
1039: [ AC_MSG_RESULT(yes)
1040: INT64_FORMAT='"%qd"'
1041: ],
1042: [ AC_MSG_RESULT(no)
1043: # Force usage of our own snprintf, since system snprintf is broken
1044: SNPRINTF='snprintf.o'
1045: INT64_FORMAT='"%lld"'
1046: ],
1047: [ AC_MSG_RESULT(assuming not on target machine)
1048: # Force usage of our own snprintf, since we cannot test foreign snprintf
1049: SNPRINTF='snprintf.o'
1050: INT64_FORMAT='"%lld"'
1051: ]) ],
1052: [ AC_MSG_RESULT(assuming not on target machine)
1053: # Force usage of our own snprintf, since we cannot test foreign snprintf
1054: SNPRINTF='snprintf.o'
1055: INT64_FORMAT='"%lld"'
1056: ])
1057: else
1058: # here if we previously decided we needed to use our own snprintf
1059: INT64_FORMAT='"%lld"'
1060: fi
1061: else
1062: # Here if we are not using 'long long int' at all
1063: INT64_FORMAT='"%ld"'
1064: fi
1065:
1066: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT)
1067:
1068:
1.78 petere 1069: AC_CHECK_FUNCS([strtoll strtoq], [break])
1070: AC_CHECK_FUNCS([strtoull strtouq], [break])
1071:
1.102 ishii 1072: dnl psql needs atexit() or on_exit()
1073: AC_CHECK_FUNC(atexit,
1074: [AC_DEFINE(HAVE_ATEXIT)],
1075: [AC_CHECK_FUNCS(on_exit,
1076: [AC_DEFINE(HAVE_ON_EXIT)],
1077: [AC_MSG_ERROR([atexi() nor on_exit() found])])])
1.78 petere 1078:
1.84 tgl 1079: dnl Need a #define for the size of Datum (unsigned long)
1080:
1081: AC_CHECK_SIZEOF(unsigned long, 4)
1082: AC_DEFINE_UNQUOTED(SIZEOF_DATUM, $ac_cv_sizeof_unsigned_long)
1083:
1.1 petere 1084: dnl Determine memory alignment requirements for the basic C datatypes.
1085:
1.6 petere 1086: PGAC_CHECK_ALIGNOF(short)
1087: PGAC_CHECK_ALIGNOF(int)
1088: PGAC_CHECK_ALIGNOF(long)
1.7 petere 1089: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1.6 petere 1090: PGAC_CHECK_ALIGNOF(long long int)
1.1 petere 1091: fi
1.6 petere 1092: PGAC_CHECK_ALIGNOF(double)
1.1 petere 1093:
1094: dnl Compute maximum alignment of any basic type.
1095: dnl We assume long's alignment is at least as strong as char, short, or int;
1096: dnl but we must check long long (if it exists) and double.
1097:
1.6 petere 1098: if test $pgac_cv_alignof_double != 'sizeof(double)' ; then
1099: MAX_ALIGNOF=$pgac_cv_alignof_long
1100: if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
1101: MAX_ALIGNOF=$pgac_cv_alignof_double
1.1 petere 1102: fi
1.7 petere 1103: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1.6 petere 1104: MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1.1 petere 1105: fi
1106: else
1107: dnl cross-compiling: assume that double's alignment is worst case
1.6 petere 1108: MAX_ALIGNOF="$pgac_cv_alignof_double"
1.1 petere 1109: fi
1.6 petere 1110: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any type])
1.1 petere 1111:
1.6 petere 1112: PGAC_FUNC_POSIX_SIGNALS
1.1 petere 1113:
1114:
1.43 petere 1115: # Check for Tcl configuration script tclConfig.sh
1116: if test "$with_tcl" = yes; then
1117: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1118: fi
1.1 petere 1119:
1.43 petere 1120: # Check for Tk configuration script tkConfig.sh
1121: if test "$with_tk" = yes; then
1122: PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])
1.1 petere 1123: fi
1124:
1125:
1.75 petere 1126: #
1127: # Check for DocBook and tools
1128: #
1129: PGAC_PROG_NSGMLS
1130: # If you don't have nsgmls you won't get very far, so save the cycles.
1131: if test -n "$NSGMLS"; then
1132: PGAC_PROG_JADE
1133: PGAC_CHECK_DOCBOOK([3.1])
1134: PGAC_PATH_DOCBOOK_STYLESHEETS
1135: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1136: fi
1137:
1.104 petere 1138: # check whether 'test -ef' works
1139: if (test "$srcdir" -ef "$srcdir") >/dev/null 2>&1 ; then
1140: test_ef_works=yes
1141: else
1142: test_ef_works=no
1143: fi
1144:
1145: abs_top_srcdir=
1146: AC_SUBST(abs_top_srcdir)
1.61 petere 1147:
1.104 petere 1148: if test "$test_ef_works" = yes ; then
1149: # prepare build tree if outside source tree
1150: if test "$srcdir" -ef . ; then : ; else
1151: abs_top_srcdir=`cd $srcdir && pwd`
1152: echo $ac_n "preparing build tree... $ac_c" 1>&6
1153: /bin/sh "$srcdir/config/prep_buildtree" "$abs_top_srcdir" "." \
1154: || AC_MSG_ERROR(failed)
1155: AC_MSG_RESULT(done)
1156: fi
1.61 petere 1157: fi
1.1 petere 1158:
1159: AC_OUTPUT(
1.33 petere 1160: [
1161: GNUmakefile
1162: src/GNUmakefile
1163: src/Makefile.global
1164: src/backend/port/Makefile
1.85 tgl 1165: ],
1166: [
1167: # Update timestamp for config.h (see Makefile.global)
1.87 petere 1168: test x"$CONFIG_HEADERS" != x"" && echo >src/include/stamp-h
1.83 petere 1169: ])
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