Annotation of pgsql/configure.in, revision 1.191
1.1 petere 1: dnl Process this file with autoconf to produce a configure script.
1.191 ! momjian 2: dnl $Header: /cvsroot/pgsql/configure.in,v 1.190 2002/07/16 05:46:35 momjian Exp $
1.185 petere 3: dnl
1.28 petere 4: dnl Developers, please strive to achieve this order:
5: dnl
6: dnl 0. Initialization and options processing
7: dnl 1. Programs
8: dnl 2. Libraries
9: dnl 3. Header files
10: dnl 4. Types
11: dnl 5. Structures
12: dnl 6. Compiler characteristics
13: dnl 7. Functions, global variables
14: dnl 8. System services
15: dnl
16: dnl Read the Autoconf manual for details.
1.185 petere 17: dnl
18: m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
19: dnl
1.32 petere 20: dnl The GNU folks apparently haven't heard that some people don't use
21: dnl Texinfo. Use this sorcery to use "docdir" instead of "infodir".
1.171 petere 22: m4_define([info], [doc])
23: m4_define([infodir], [docdir])
24: AC_INIT([PostgreSQL], [7.3devel], [[email protected]])
25: m4_undefine([infodir])
26: m4_undefine([info])
27: AC_SUBST(docdir)
28:
29: AC_PREREQ(2.53)
30: AC_COPYRIGHT([Copyright 2002 PostgreSQL Global Development Group])
31: AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
32: AC_CONFIG_AUX_DIR(config)
1.1 petere 33: AC_PREFIX_DEFAULT(/usr/local/pgsql)
1.171 petere 34: AC_SUBST(configure_args, [$ac_configure_args])
1.5 petere 35:
1.171 petere 36: AC_DEFINE_UNQUOTED(PG_VERSION, "$PACKAGE_VERSION", [PostgreSQL version])
1.61 petere 37:
1.1 petere 38: AC_CANONICAL_HOST
39:
1.30 petere 40: template=
41: AC_MSG_CHECKING([which template to use])
42:
1.42 petere 43: PGAC_ARG_REQ(with, template, [],
44: [
45: case $withval in
1.30 petere 46: list) echo; ls "$srcdir/src/template"; exit;;
47: *) if test -f "$srcdir/src/template/$with_template" ; then
1.42 petere 48: template=$withval
1.30 petere 49: else
1.80 petere 50: AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
1.30 petere 51: fi;;
52: esac
1.42 petere 53: ],
54: [
55: # --with-template not given
1.30 petere 56:
57: case $host_os in
58: aix*) template=aix ;;
1.54 momjian 59: beos*) template=beos ;;
1.30 petere 60: bsdi*) template=bsdi ;;
61: cygwin*) template=win ;;
1.72 petere 62: darwin*) template=darwin ;;
1.30 petere 63: dgux*) template=dgux ;;
64: freebsd*) template=freebsd ;;
65: hpux*) template=hpux ;;
66: irix*) template=irix5 ;;
67: linux*) template=linux ;;
68: netbsd*) template=netbsd ;;
69: nextstep*) template=nextstep ;;
70: openbsd*) template=openbsd ;;
71: osf*) template=osf ;;
72: qnx*) template=qnx4 ;;
73: sco*) template=sco ;;
1.58 petere 74: solaris*) template=solaris ;;
1.30 petere 75: sunos*) template=sunos4 ;;
1.1 petere 76: sysv4.2*)
1.30 petere 77: case $host_vendor in
78: univel) template=univel ;;
79: esac ;;
80: sysv4*) template=svr4 ;;
1.133 petere 81: sysv5*) template=unixware ;;
1.30 petere 82: ultrix*) template=ultrix4 ;;
1.1 petere 83: esac
84:
1.30 petere 85: if test x"$template" = x"" ; then
1.80 petere 86: AC_MSG_ERROR([[
1.30 petere 87: *******************************************************************
88: PostgreSQL has apparently not been ported to your platform yet.
1.32 petere 89: To try a manual configuration, look into the src/template directory
1.80 petere 90: for a similar platform and use the '--with-template=' option.
1.30 petere 91:
92: Please also contact <[email protected]> to see about
1.80 petere 93: rectifying this. Include the above 'checking host system type...'
1.30 petere 94: line.
95: *******************************************************************
1.80 petere 96: ]])
1.30 petere 97: fi
98:
1.42 petere 99: ])
1.1 petere 100:
1.30 petere 101: AC_MSG_RESULT([$template])
1.1 petere 102:
1.30 petere 103: PORTNAME=$template
104: AC_SUBST(PORTNAME)
1.1 petere 105:
1.58 petere 106: # Pick right test-and-set (TAS) code. Most platforms have inline
107: # assembler code in src/include/storage/s_lock.h, so we just use
108: # a dummy file here.
109: case $host in
110: *-*-hpux*) need_tas=yes; tas_file=hpux.s ;;
111: sparc-*-solaris*) need_tas=yes; tas_file=solaris_sparc.s ;;
1.147 momjian 112: i?86-*-solaris*) need_tas=yes; tas_file=solaris_i386.s ;;
1.63 petere 113: *) need_tas=no; tas_file=dummy.s ;;
1.30 petere 114: esac
1.171 petere 115: AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
1.1 petere 116:
1.30 petere 117: if test "$need_tas" = yes ; then
118: TAS=tas.o
1.1 petere 119: fi
1.30 petere 120: AC_SUBST(TAS)
1.1 petere 121:
122:
123:
1.30 petere 124: ##
125: ## Command line options
126: ##
1.13 petere 127:
1.1 petere 128:
1.30 petere 129: #
130: # Add non-standard directories to the include path
131: #
1.42 petere 132: PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
1.1 petere 133:
134:
1.30 petere 135: #
136: # Add non-standard directories to the library search path
137: #
1.42 petere 138: PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
139: [LIBRARY_DIRS=$withval])
1.1 petere 140:
1.42 petere 141: PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
142: [LIBRARY_DIRS=$withval])
1.2 petere 143:
1.1 petere 144:
1.29 petere 145: #
1.180 thomas 146: # 64-bit integer date/time storage (--enable-integer-datetimes)
147: #
148: AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
149: PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
150: [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
151: [Set to 1 if you want integer date/time support (--enable-integer-datetimes)])])
152: AC_MSG_RESULT([$enable_integer_datetimes])
153:
154:
1.42 petere 155: # Character set recode (--enable-recode)
1.29 petere 156: #
1.42 petere 157: AC_MSG_CHECKING([whether to build with recode support])
158: PGAC_ARG_BOOL(enable, recode, no, [ --enable-recode enable character set recode support],
159: [AC_DEFINE([CYR_RECODE], 1,
160: [Set to 1 if you want cyrillic recode support (--enable-recode)])])
1.29 petere 161: AC_MSG_RESULT([$enable_recode])
1.1 petere 162:
163:
1.29 petere 164: #
165: # Multibyte support
166: #
1.182 ishii 167: MULTIBYTE=SQL_ASCII
168: AC_DEFINE(MULTIBYTE, 1, [Set to 1 if you want to use multibyte characters (--enable-multibyte)])
1.29 petere 169: AC_SUBST(MULTIBYTE)
1.1 petere 170:
1.70 ishii 171: #
1.128 petere 172: # NLS
173: #
174: AC_MSG_CHECKING([whether NLS is wanted])
175: PGAC_ARG_OPTARG(enable, nls,
1.171 petere 176: [[ --enable-nls[=LANGUAGES] enable Native Language Support]],
1.128 petere 177: [],
178: [WANTED_LANGUAGES=$enableval],
1.171 petere 179: [AC_DEFINE(ENABLE_NLS, 1,
180: [Define to 1 if you want National Language Support (--enable-nls)])])
1.128 petere 181: AC_MSG_RESULT([$enable_nls])
182: AC_SUBST(enable_nls)
183: AC_SUBST(WANTED_LANGUAGES)
184:
185: #
1.29 petere 186: # Default port number (--with-pgport), default 5432
187: #
188: AC_MSG_CHECKING([for default port number])
1.42 petere 189: PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [5432]],
190: [default_port=$withval],
191: [default_port=5432])
1.97 tgl 192: AC_MSG_RESULT([$default_port])
193: # Need both of these because some places want an integer and some a string
1.171 petere 194: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
195: [The default TCP port number on which the server listens and to which
196: clients will try to connect to. This can be overridden at run-time,
197: but it's convenient if your clients have the right default compiled in.
198: (--with-pgport=PORTNUM)])
199: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
200: [Default TCP port number as string constant])
1.97 tgl 201: AC_SUBST(default_port)
1.1 petere 202:
1.29 petere 203: #
204: # Maximum number of allowed connections (--with-maxbackends), default 32
205: #
206: AC_MSG_CHECKING([for default soft limit on number of connections])
1.42 petere 207: PGAC_ARG_REQ(with, maxbackends, [ --with-maxbackends=N set default maximum number of connections [32]],
208: [],
209: [with_maxbackends=32])
1.29 petere 210: AC_MSG_RESULT([$with_maxbackends])
1.42 petere 211: AC_DEFINE_UNQUOTED([DEF_MAXBACKENDS], [$with_maxbackends],
212: [The default soft limit on the number of concurrent connections, i.e., the default for the postmaster -N switch (--with-maxbackends)])
1.29 petere 213:
1.1 petere 214:
1.29 petere 215: #
1.65 petere 216: # Option to disable shared libraries
217: #
218: PGAC_ARG_BOOL(enable, shared, yes,
1.68 petere 219: [ --disable-shared do not build shared libraries])
1.65 petere 220: AC_SUBST(enable_shared)
221:
1.69 petere 222: #
223: # '-rpath'-like feature can be disabled
224: #
225: PGAC_ARG_BOOL(enable, rpath, yes,
226: [ --disable-rpath do not embed shared library search path in executables])
227: AC_SUBST(enable_rpath)
228:
1.65 petere 229:
230: #
1.74 petere 231: # --enable-debug adds -g to compiler flags
232: #
233: PGAC_ARG_BOOL(enable, debug, no,
234: [ --enable-debug build with debugging symbols (-g)])
1.168 momjian 235: AC_SUBST(enable_debug)
1.74 petere 236:
237: #
1.30 petere 238: # C compiler
239: #
240:
1.29 petere 241: # For historical reasons you can also use --with-CC to specify the C compiler
242: # to use, although the standard way to do this is to set the CC environment
243: # variable.
1.42 petere 244: PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
1.4 tgl 245:
1.187 momjian 246: # Set here so it can be over-ridden in the template file
247: GCC_CXXFLAGS="-O2"
248: VENDOR_CXXFLAGS=""
249:
1.171 petere 250: case $template in
251: aix) pgac_cc_list="gcc xlc";;
252: irix) pgac_cc_list="cc";; # no gcc
253: *) pgac_cc_list="gcc cc";;
254: esac
1.4 tgl 255:
1.171 petere 256: AC_PROG_CC([$pgac_cc_list])
1.30 petere 257: # Read the template
258: . "$srcdir/src/template/$template" || exit
1.74 petere 259:
1.171 petere 260: if test "$ac_env_CFLAGS_set" = set; then
261: CFLAGS=$ac_env_CFLAGS_value
1.74 petere 262: fi
263: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
264: CFLAGS="$CFLAGS -g"
265: fi
1.171 petere 266: AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
1.30 petere 267: # Check if the compiler still works with the template settings
1.171 petere 268: AC_MSG_CHECKING([whether the C compiler still works])
269: AC_TRY_LINK([], [return 0;],
270: [AC_MSG_RESULT(yes)],
271: [AC_MSG_RESULT(no)
272: AC_MSG_ERROR([cannot proceed])])
1.4 tgl 273: AC_PROG_CPP
1.6 petere 274: AC_SUBST(GCC)
1.4 tgl 275:
1.29 petere 276: # Create compiler version string
1.24 petere 277: if test x"$GCC" = x"yes" ; then
1.169 momjian 278: cc_string="GCC `${CC} --version | sed q`"
1.4 tgl 279: else
1.24 petere 280: cc_string=$CC
1.4 tgl 281: fi
1.174 tgl 282: AC_DEFINE_UNQUOTED(PG_VERSION_STR, ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"], [A canonical string containing the version number, platform, and C compiler])
1.24 petere 283:
1.4 tgl 284:
1.31 petere 285: #
286: # Automatic dependency tracking
287: #
1.42 petere 288: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
289: [autodepend=yes])
1.31 petere 290: AC_SUBST(autodepend)
291:
292:
1.42 petere 293: #
294: # Enable assert checks
295: #
296: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
297: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
298: [Define to 1 to build with assertion checks])])
1.30 petere 299:
300:
301: #
302: # Include directories
303: #
304: ac_save_IFS=$IFS
1.80 petere 305: IFS="${IFS}:"
1.30 petere 306: # SRCH_INC comes from the template file
307: for dir in $with_includes $SRCH_INC; do
308: if test -d "$dir"; then
309: INCLUDES="$INCLUDES -I$dir"
310: else
311: AC_MSG_WARN([*** Include directory $dir does not exist.])
312: fi
313: done
314: IFS=$ac_save_IFS
315: AC_SUBST(INCLUDES)
316:
317:
318: #
319: # Library directories
320: #
321: ac_save_IFS=$IFS
1.80 petere 322: IFS="${IFS}:"
1.30 petere 323: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
324: for dir in $LIBRARY_DIRS $SRCH_LIB; do
325: if test -d "$dir"; then
1.68 petere 326: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 327: else
328: AC_MSG_WARN([*** Library directory $dir does not exist.])
329: fi
330: done
331: IFS=$ac_save_IFS
332:
333:
1.43 petere 334: #
335: # Tcl/Tk
336: #
337: AC_MSG_CHECKING([whether to build with Tcl])
338: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl and Tk interfaces])
339: AC_MSG_RESULT([$with_tcl])
340: AC_SUBST([with_tcl])
341:
342: # If Tcl is enabled (above) then Tk is also, unless the user disables it using --without-tk
343: AC_MSG_CHECKING([whether to build with Tk])
344: if test "$with_tcl" = yes; then
345: PGAC_ARG_BOOL(with, tk, yes, [ --without-tk do not build Tk interfaces if Tcl is enabled])
346: else
347: with_tk=no
348: fi
349: AC_MSG_RESULT([$with_tk])
350: AC_SUBST([with_tk])
1.1 petere 351:
352:
1.171 petere 353: # We see if the path to the Tcl/Tk configuration scripts is specified.
1.42 petere 354: # This will override the use of tclsh to find the paths to search.
355:
1.43 petere 356: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh and tkConfig.sh are in DIR])
1.1 petere 357:
1.171 petere 358: # We see if the path to the Tk configuration scripts is specified.
1.42 petere 359: # This will override the use of tclsh to find the paths to search.
1.1 petere 360:
1.43 petere 361: PGAC_ARG_REQ(with, tkconfig, [ --with-tkconfig=DIR tkConfig.sh is in DIR])
1.125 petere 362:
1.42 petere 363: #
364: # Optionally build Perl modules (Pg.pm and PL/Perl)
365: #
366: AC_MSG_CHECKING([whether to build Perl modules])
367: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl interface and PL/Perl])
368: AC_MSG_RESULT([$with_perl])
1.5 petere 369: AC_SUBST(with_perl)
370:
1.42 petere 371: #
372: # Optionally build Python interface module
373: #
374: AC_MSG_CHECKING([whether to build Python modules])
1.126 petere 375: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python interface module])
376: AC_MSG_RESULT([$with_python])
1.5 petere 377: AC_SUBST(with_python)
1.1 petere 378:
1.105 peter 379: #
380: # Optionally build the Java/JDBC tools
381: #
382: AC_MSG_CHECKING([whether to build Java/JDBC tools])
1.108 petere 383: PGAC_ARG_BOOL(with, java, no, [ --with-java build JDBC interface and Java tools],
1.105 peter 384: [AC_MSG_RESULT(yes)
1.108 petere 385: PGAC_PATH_ANT
386: if test -z "$ANT"; then
387: AC_MSG_ERROR([Ant is required to build Java components])
388: fi],
1.105 peter 389: [AC_MSG_RESULT(no)])
390: AC_SUBST(with_java)
1.13 petere 391:
1.28 petere 392: dnl A note on the Kerberos and OpenSSL options:
1.13 petere 393: dnl
1.28 petere 394: dnl The user can give an argument to the option in order the specify
395: dnl the base path of the respective installation (what he specified
396: dnl perhaps as --prefix). If no argument is given ($withval is "yes")
397: dnl then we take the path where the package installs by default. This
398: dnl way the user doesn't have to use redundant --with-includes and
399: dnl --with-libraries options, but he can still use them if the layout
400: dnl is non-standard.
401:
402: #
403: # Kerberos 4
404: #
1.171 petere 405: AC_MSG_CHECKING([whether to build with Kerberos 4 support])
406: PGAC_ARG_OPTARG(with, krb4, [[ --with-krb4[=DIR] build with Kerberos 4 support [/usr/athena]]],
1.42 petere 407: [krb4_prefix=/usr/athena],
408: [krb4_prefix=$withval],
409: [
1.171 petere 410: AC_MSG_RESULT(yes)
1.42 petere 411: AC_DEFINE(KRB4, 1, [Define if you are building with Kerberos 4 support.])
1.28 petere 412:
1.68 petere 413: if test -d "$krb4_prefix/include"; then
414: INCLUDES="$INCLUDES -I$krb4_prefix/include"
415: fi
416: if test -d "$krb4_prefix/lib"; then
417: LIBDIRS="$LIBDIRS -L$krb4_prefix/lib"
1.13 petere 418: fi
1.37 petere 419:
1.42 petere 420: krb_srvtab="/etc/srvtab"
1.171 petere 421: ],
422: [AC_MSG_RESULT(no)])
1.42 petere 423:
424: AC_SUBST(with_krb4)
1.13 petere 425:
426:
1.28 petere 427: #
428: # Kerberos 5
429: #
1.171 petere 430: AC_MSG_CHECKING([whether to build with Kerberos 5 support])
431: PGAC_ARG_OPTARG(with, krb5, [[ --with-krb5[=DIR] build with Kerberos 5 support [/usr/athena]]],
1.42 petere 432: [krb5_prefix=/usr/athena],
433: [krb5_prefix=$withval],
434: [
1.171 petere 435: AC_MSG_RESULT([yes])
1.42 petere 436: AC_DEFINE(KRB5, 1, [Define if you are building with Kerberos 5 support.])
1.28 petere 437:
1.68 petere 438: if test -d "$krb5_prefix/include"; then
439: INCLUDES="$INCLUDES -I$krb5_prefix/include"
440: fi
441: if test -d "$krb5_prefix/lib"; then
442: LIBDIRS="$LIBDIRS -L$krb5_prefix/lib"
1.13 petere 443: fi
1.28 petere 444:
1.42 petere 445: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
1.171 petere 446: ],
447: [AC_MSG_RESULT(no)])
1.42 petere 448:
449: AC_SUBST(with_krb5)
1.28 petere 450:
451:
452: # Using both Kerberos 4 and Kerberos 5 at the same time isn't going to work.
453: if test "$with_krb4" = yes && test "$with_krb5" = yes ; then
454: AC_MSG_ERROR([Kerberos 4 and Kerberos 5 support cannot be combined])
455: fi
1.13 petere 456:
1.37 petere 457: AC_SUBST(krb_srvtab)
1.13 petere 458:
459:
1.28 petere 460: #
461: # Kerberos configuration parameters
462: #
1.42 petere 463: PGAC_ARG_REQ(with, krb-srvnam,
1.68 petere 464: [ --with-krb-srvnam=NAME name of the service principal in Kerberos [postgres]],
1.42 petere 465: [],
466: [with_krb_srvnam="postgres"])
467: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
468: [The name of the PostgreSQL service principal in Kerberos])
1.13 petere 469:
1.28 petere 470:
1.136 momjian 471: #
472: # PAM
473: #
474: AC_MSG_CHECKING([whether to build with PAM support])
1.158 petere 475: PGAC_ARG_BOOL(with, pam, no,
476: [ --with-pam build with PAM support],
477: [AC_DEFINE([USE_PAM], 1, [Define to build with PAM support])])
478: AC_MSG_RESULT([$with_pam])
1.136 momjian 479: AC_SUBST(with_pam)
480:
1.28 petere 481:
482: #
483: # OpenSSL
484: #
1.42 petere 485: PGAC_ARG_OPTARG(with, openssl,
1.171 petere 486: [[ --with-openssl[=DIR] build with OpenSSL support [/usr/local/ssl]]],
1.42 petere 487: [openssl_prefix=/usr/local/ssl],
488: [openssl_prefix=$withval],
489: [
1.28 petere 490: AC_MSG_RESULT([building with OpenSSL support])
1.42 petere 491: AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support])
1.28 petere 492:
493: if test -d "${openssl_prefix}/include" ; then
494: INCLUDES="$INCLUDES -I${openssl_prefix}/include"
495: fi
496: if test -d "${openssl_prefix}/lib" ; then
1.68 petere 497: LIBDIRS="$LIBDIRS -L${openssl_prefix}/lib"
1.28 petere 498: fi
1.42 petere 499: ])
500:
501: AC_SUBST(with_openssl)
1.28 petere 502:
1.13 petere 503:
1.177 petere 504: #
505: # Readline
506: #
507: PGAC_ARG_BOOL(with, readline, yes,
508: [ --without-readline do not use Readline])
509:
510: #
511: # Zlib
512: #
513: PGAC_ARG_BOOL(with, zlib, yes,
514: [ --without-zlib do not use Zlib])
515:
516:
1.13 petere 517:
1.42 petere 518: #
519: # Optionally enable the building of the ODBC driver
520: #
1.15 petere 521:
1.42 petere 522: # Old option name
523: if test "${with_odbc+set}" = set && test "${enable_odbc+set}" != set; then
1.15 petere 524: enable_odbc=$with_odbc
525: fi
526:
1.42 petere 527: AC_MSG_CHECKING([whether to build the ODBC driver])
528: PGAC_ARG_BOOL(enable, odbc, no, [ --enable-odbc build the ODBC driver package])
1.142 petere 529: PGAC_ARG_BOOL(with, unixodbc, no, [ --with-unixodbc build ODBC driver for unixODBC])
530: PGAC_ARG_BOOL(with, iodbc, no, [ --with-iodbc build ODBC driver for iODBC])
531: if test "$with_unixodbc" = yes && test "$with_iodbc" = yes; then
532: AC_MSG_ERROR([ODBC driver cannot be built for both unixODBC and iODBC])
533: fi
534: if test "$with_unixodbc" = yes || test "$with_iodbc" = yes; then
535: enable_odbc=yes
536: fi
537: case $enable_odbc:$with_unixodbc:$with_iodbc in
538: yes:no:no) AC_MSG_RESULT([yes (stand-alone)]);;
1.171 petere 539: yes:yes:no) AC_MSG_RESULT([yes (unixODBC)])
540: AC_DEFINE(WITH_UNIXODBC, 1, [Define to 1 to build with unixODBC support (--with-unixodbc)])
541: ;;
542: yes:no:yes) AC_MSG_RESULT([yes (iODBC)])
543: AC_DEFINE(WITH_IODBC, 1, [Define to 1 to build with iODBC support (--with-iodbc)])
544: ;;
1.142 petere 545: no:*) AC_MSG_RESULT(no);;
546: esac
1.42 petere 547: AC_SUBST([enable_odbc])
1.142 petere 548: AC_SUBST([with_unixodbc])
549: AC_SUBST([with_iodbc])
1.8 momjian 550:
1.1 petere 551:
1.42 petere 552: # Allow for overriding the default location of the odbcinst.ini
553: # file which is normally ${sysconfdir} (i.e., ${prefix}/etc).
554: PGAC_ARG_REQ(with, odbcinst,
555: [ --with-odbcinst=DIR default directory for odbcinst.ini [sysconfdir]],
556: [odbcinst_ini_dir=$withval],
557: [odbcinst_ini_dir="\${sysconfdir}"])
558: AC_SUBST([odbcinst_ini_dir])
1.3 momjian 559:
560:
561:
1.30 petere 562: # Assume system is ELF if it predefines __ELF__ as 1,
563: # otherwise believe host_os based default.
564: case $host_os in
1.127 momjian 565: freebsd1*|freebsd2*) elf=no;;
566: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 567: esac
1.1 petere 568:
569: AC_EGREP_CPP(yes,
570: [#if __ELF__
571: yes
572: #endif
573: ],
1.30 petere 574: [ELF_SYS=true],
575: [if test "X$elf" = "Xyes" ; then
576: ELF_SYS=true
1.1 petere 577: else
1.30 petere 578: ELF_SYS=
579: fi])
580: AC_SUBST(ELF_SYS)
1.1 petere 581:
582:
583:
1.42 petere 584: #
585: # Optionally build C++ code (i.e., libpq++)
586: #
1.36 petere 587: AC_MSG_CHECKING([whether to build C++ modules])
1.42 petere 588: PGAC_ARG_OPTARG(with, CXX, [ --with-CXX build C++ modules (libpq++)],
589: [],
590: [CXX=$withval],
591: [
592: AC_MSG_RESULT(yes)
1.71 petere 593:
594: # If the user has specified CXXFLAGS in the environment, leave it
595: # alone, else use a default.
596:
1.6 petere 597: AC_PROG_CXX
1.171 petere 598: if test "$ac_env_CXXFLAGS" != set; then
1.71 petere 599: if test "$GXX" = yes; then
1.187 momjian 600: CXXFLAGS="$GCC_CXXFLAGS"
1.71 petere 601: else
1.187 momjian 602: CXXFLAGS="$VENDOR_CXXFLAGS"
1.71 petere 603: fi
604: fi
605: if test "$enable_debug" = yes && test "$ac_cv_prog_cxx_g" = yes; then
606: CXXFLAGS="$CXXFLAGS -g"
607: fi
1.171 petere 608: AC_MSG_NOTICE([using CXXFLAGS=$CXXFLAGS])
1.71 petere 609:
1.6 petere 610: AC_PROG_CXXCPP
1.42 petere 611: ],
612: [AC_MSG_RESULT(no)])
613: AC_SUBST(with_CXX)
1.171 petere 614: AC_SUBST(GXX)
1.1 petere 615:
1.30 petere 616: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 617: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 618:
1.171 petere 619: AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
620: AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
1.30 petere 621:
622:
1.2 petere 623: AC_PROG_AWK
1.39 petere 624: PGAC_PATH_FLEX
1.1 petere 625: AC_PROG_LN_S
1.62 petere 626: AC_PROG_LD
1.67 petere 627: AC_SUBST(LD)
628: AC_SUBST(with_gnu_ld)
1.130 momjian 629: case $host_os in sysv5*)
1.77 petere 630: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
631: [
632: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
633: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
634: LDFLAGS=$pgac_save_LDFLAGS
635: ])
636: ld_R_works=$pgac_cv_prog_ld_R
637: AC_SUBST(ld_R_works)
638: esac
1.1 petere 639: AC_PROG_RANLIB
1.58 petere 640: AC_CHECK_PROGS(LORDER, lorder)
1.56 petere 641: AC_PATH_PROG(TAR, tar)
1.176 petere 642: PGAC_CHECK_STRIP
1.98 petere 643:
644: AC_CHECK_PROGS(YACC, ['bison -y'])
645: if test -z "$YACC"; then
646: AC_MSG_WARN([
647: *** Without Bison you will not be able to build PostgreSQL from CVS or
648: *** change any of the parser definition files. You can obtain Bison from
649: *** a GNU mirror site. (If you are using the official distribution of
650: *** PostgreSQL then you do not need to worry about this because the Bison
651: *** output is pre-generated.) To use a different yacc program (possible,
652: *** but not recommended), set the environment variable YACC before running
653: *** 'configure'.])
654: fi
1.6 petere 655: AC_SUBST(YFLAGS)
1.98 petere 656:
1.43 petere 657: if test "$with_tk" = yes; then
658: AC_PATH_PROG(WISH, wish)
1.80 petere 659: test -z "$WISH" && AC_MSG_ERROR(['wish' is required for Tk support])
1.134 petere 660: fi
661:
662: PGAC_PATH_PERL
663: if test "$with_perl" = yes; then
1.186 petere 664: PGAC_CHECK_PERL_CONFIGS([installsitearch,installman3dir,
665: archlibexp,privlibexp,useshrplib,man3ext])
666: PGAC_CHECK_PERL_EMBED_LDFLAGS
1.126 petere 667: fi
668:
669: if test "$with_python" = yes; then
670: PGAC_PATH_PYTHON
671: PGAC_CHECK_PYTHON_MODULE_SETUP
672: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 673: fi
1.1 petere 674:
675:
1.183 tgl 676: ##
1.29 petere 677: ## Libraries
678: ##
679:
1.1 petere 680: if test "$PORTNAME" != "aix" -a "$PORTNAME" != "alpha"
681: then
682: AC_CHECK_LIB(bsd, main)
683: fi
1.21 petere 684: AC_CHECK_LIB(util, setproctitle)
1.1 petere 685: AC_CHECK_LIB(m, main)
686: AC_CHECK_LIB(dl, main)
1.181 momjian 687: AC_CHECK_LIB(nsl, main)
1.1 petere 688: AC_CHECK_LIB(socket, main)
689: AC_CHECK_LIB(ipc, main)
690: AC_CHECK_LIB(IPC, main)
691: AC_CHECK_LIB(lc, main)
692: AC_CHECK_LIB(dld, main)
693: AC_CHECK_LIB(ld, main)
694: AC_CHECK_LIB(compat, main)
695: AC_CHECK_LIB(BSD, main)
696: AC_CHECK_LIB(gen, main)
697: AC_CHECK_LIB(PW, main)
1.95 petere 698: AC_CHECK_LIB(resolv, main)
1.191 ! momjian 699: AC_SEARCH_LIBS(getopt_long, [getopt])
1.139 petere 700: # QNX:
1.104 petere 701: AC_CHECK_LIB([[unix]], main)
1.21 petere 702: AC_SEARCH_LIBS(crypt, crypt)
1.139 petere 703: # BeOS:
1.86 tgl 704: AC_CHECK_LIB(bind, __inet_ntoa)
1.139 petere 705: # Solaris:
1.140 petere 706: AC_SEARCH_LIBS(fdatasync, [rt posix4])
1.28 petere 707:
1.177 petere 708: if test "$with_readline" = yes; then
709: PGAC_CHECK_READLINE
710: if test x"$pgac_cv_check_readline" = x"no"; then
711: AC_MSG_ERROR([readline library not found
712: Use --without-readline to disable readline support.])
713: fi
714: fi
715:
716: if test "$with_zlib" = yes; then
717: AC_CHECK_LIB(z, inflate, [],
718: [AC_MSG_ERROR([zlib library not found
719: Use --without-zlib to disable zlib support.])])
720: fi
721:
1.28 petere 722: if test "$with_krb4" = yes ; then
1.80 petere 723: AC_CHECK_LIB(des, [des_encrypt], [], [AC_MSG_ERROR([library 'des' is required for Kerberos 4])])
724: AC_CHECK_LIB(krb, [krb_sendauth], [], [AC_MSG_ERROR([library 'krb' is required for Kerberos 4])])
1.28 petere 725: fi
726:
727: if test "$with_krb5" = yes ; then
1.166 petere 728: AC_SEARCH_LIBS(com_err, [krb5 'krb5 -ldes -lasn1 -lroken' com_err], [],
729: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
730: AC_SEARCH_LIBS(krb5_encrypt, [krb5 'krb5 -ldes -lasn1 -lroken' crypto k5crypto], [],
731: [AC_MSG_ERROR([could not find function 'krb5_encrypt' required for Kerberos 5])])
732: AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -ldes -lasn1 -lroken'], [],
733: [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
1.28 petere 734: fi
735:
736: if test "$with_openssl" = yes ; then
737: dnl Order matters!
1.80 petere 738: AC_CHECK_LIB(crypto, [CRYPTO_new_ex_data], [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
739: AC_CHECK_LIB(ssl, [SSL_library_init], [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
1.128 petere 740: fi
741:
1.136 momjian 742: if test "$with_pam" = yes ; then
743: AC_CHECK_LIB(pam, [pam_start], [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
744: fi
745:
1.171 petere 746:
1.29 petere 747: ##
748: ## Header files
749: ##
1.171 petere 750: dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
1.172 petere 751: AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h pwd.h sys/ipc.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/un.h termios.h kernel/OS.h kernel/image.h SupportDefs.h])
1.66 tgl 752:
1.171 petere 753: # At least on IRIX, cpp test for netinet/tcp.h will fail unless
754: # netinet/in.h is included first.
1.66 tgl 755: AC_CHECK_HEADERS([netinet/in.h])
1.171 petere 756: AC_CHECK_HEADERS([netinet/tcp.h], [], [],
1.173 petere 757: [AC_INCLUDES_DEFAULT
758: #ifdef HAVE_NETINET_IN_H
1.66 tgl 759: #include <netinet/in.h>
760: #endif
1.171 petere 761: ])
1.73 petere 762:
1.177 petere 763: if test "$with_readline" = yes; then
764: AC_CHECK_HEADERS([readline/readline.h], [],
765: [AC_CHECK_HEADERS([readline.h], [],
766: [AC_MSG_ERROR([readline header not found
767: Use --without-readline to disable readline support.])])])
768: AC_CHECK_HEADERS([readline/history.h], [],
769: [AC_CHECK_HEADERS([history.h], [],
770: [AC_MSG_ERROR([history header not found
771: Use --without-readline to disable readline support.])])])
772: fi
773:
774: if test "$with_zlib" = yes; then
775: AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
776: Use --without-zlib to disable zlib support.])])
777: fi
1.15 petere 778:
1.28 petere 779: if test "$with_krb4" = yes ; then
780: AC_CHECK_HEADER(krb.h, [], [AC_MSG_ERROR([header file <krb.h> is required for Kerberos 4])])
781: fi
782:
783: if test "$with_krb5" = yes ; then
784: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
785: AC_CHECK_HEADER(com_err.h, [], [AC_MSG_ERROR([header file <com_err.h> is required for Kerberos 5])])
786: fi
787:
788: if test "$with_openssl" = yes ; then
789: AC_CHECK_HEADER([openssl/ssl.h], [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
790: AC_CHECK_HEADER([openssl/err.h], [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
1.136 momjian 791: fi
792:
793: if test "$with_pam" = yes ; then
794: AC_CHECK_HEADER([security/pam_appl.h], [], [AC_MSG_ERROR([header file <security/pam_appl.h> is required for PAM])])
1.28 petere 795: fi
796:
1.1 petere 797:
1.29 petere 798: ##
799: ## Types, structures, compiler characteristics
800: ##
1.171 petere 801: m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
1.1 petere 802: AC_C_CONST
803: AC_C_INLINE
804: AC_C_STRINGIZE
1.40 petere 805: PGAC_C_SIGNED
1.171 petere 806: AC_C_VOLATILE
1.29 petere 807: AC_STRUCT_TIMEZONE
808: PGAC_UNION_SEMUN
1.44 petere 809: PGAC_STRUCT_SOCKADDR_UN
1.166 petere 810:
1.171 petere 811: AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
812: [#include <sys/param.h>
813: #include <sys/socket.h>
814: #include <sys/ucred.h>])
815:
1.177 petere 816: if test "$with_zlib" = yes; then
817: # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
818: # did not). While we could work around the lack of z_streamp, it
819: # seems unwise to encourage people to use such old zlib versions...
820: AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
821: Use --without-zlib to disable zlib support.])],
822: [#include <zlib.h>])
823: fi
824:
1.166 petere 825: if test "$with_krb5" = yes; then
826: # Check for differences between MIT and Heimdal (KTH) releases
1.171 petere 827: AC_CHECK_MEMBERS([krb5_ticket.enc_part2], [],
828: [AC_CHECK_MEMBERS([krb5_ticket.client], [],
829: [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
830: [#include <krb5.h>])],
831: [#include <krb5.h>])
832: AC_CHECK_MEMBERS([krb5_error.text.data], [],
833: [AC_CHECK_MEMBER([krb5_error.e_data], [],
834: [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
835: [#include <krb5.h>])],
836: [#include <krb5.h>])
1.166 petere 837: fi
838:
1.1 petere 839:
1.29 petere 840: ##
841: ## Functions, global variables
842: ##
1.6 petere 843: PGAC_VAR_INT_TIMEZONE
1.29 petere 844: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 845: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 846:
1.159 momjian 847: # SunOS doesn't handle negative byte comparisons properly with +/- return
848: PGAC_FUNC_MEMCMP
849:
1.171 petere 850: AC_CHECK_FUNCS([cbrt fcvt getopt_long memmove pstat setproctitle setsid sigprocmask sysconf waitpid dlopen fdatasync])
1.99 tgl 851:
1.171 petere 852: AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
1.1 petere 853:
1.28 petere 854: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
855: [AC_TRY_LINK(
856: [#include <machine/vmparam.h>
857: #include <sys/exec.h>
858: ],
1.1 petere 859: [PS_STRINGS->ps_nargvstr = 1;
860: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 861: [pgac_cv_var_PS_STRINGS=yes],
862: [pgac_cv_var_PS_STRINGS=no])])
863: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
864: AC_DEFINE([HAVE_PS_STRINGS], [], [Define if the PS_STRINGS thing exists.])
865: fi
1.1 petere 866:
1.171 petere 867:
868: # We use our snprintf.c emulation if either snprintf() or vsnprintf()
869: # is missing. Yes, there are machines that have only one. We may
870: # also decide to use snprintf.c if snprintf() is present but does not
871: # have working "long long int" support -- see below.
872:
1.1 petere 873: SNPRINTF=''
1.188 momjian 874: AC_CHECK_FUNCS(snprintf, [], SNPRINTF='$(top_builddir)/src/backend/port/snprintf.o')
875: AC_CHECK_FUNCS(vsnprintf, [], SNPRINTF='$(top_builddir)/src/backend/port/snprintf.o')
1.1 petere 876: AC_SUBST(SNPRINTF)
1.171 petere 877:
878:
879: # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
880: # include/c.h will provide declarations. Note this is a separate test
881: # from whether the functions exist in the C library --- there are
882: # systems that have the functions but don't bother to declare them :-(
883:
884: AC_CHECK_DECLS([snprintf, vsnprintf])
885:
1.29 petere 886:
887: # do this one the hard way in case isinf() is a macro
888: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.1 petere 889: [AC_TRY_LINK(
1.29 petere 890: [#include <math.h>
891: ],
1.1 petere 892: [double x = 0.0; int res = isinf(x);],
1.29 petere 893: [ac_cv_func_isinf=yes],
894: [ac_cv_func_isinf=no])])
895:
896: if test $ac_cv_func_isinf = yes ; then
1.171 petere 897: AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf()])
1.29 petere 898: ISINF=
1.1 petere 899: else
900: ISINF='isinf.o'
1.29 petere 901: # Look for a way to implement a substitute for isinf()
902: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 903: fi
904: AC_SUBST(ISINF)
1.29 petere 905:
1.171 petere 906:
1.189 momjian 907: AC_CHECK_FUNCS(getrusage, [], GETRUSAGE='$(top_builddir)/src/backend/port/getrusage.o')
1.1 petere 908: AC_SUBST(GETRUSAGE)
1.189 momjian 909: AC_CHECK_FUNCS(srandom, [], SRANDOM='$(top_builddir)/src/backend/port/srandom.o')
1.1 petere 910: AC_SUBST(SRANDOM)
1.189 momjian 911: AC_CHECK_FUNCS(gethostname, [], GETHOSTNAME='$(top_builddir)/src/backend/port/gethostname.o')
1.1 petere 912: AC_SUBST(GETHOSTNAME)
1.189 momjian 913: AC_CHECK_FUNCS(random, [], MISSING_RANDOM='$(top_builddir)/src/backend/port/random.o')
1.1 petere 914: AC_SUBST(MISSING_RANDOM)
1.189 momjian 915: AC_CHECK_FUNCS(inet_aton, [], INET_ATON='$(top_builddir)/src/backend/port/inet_aton.o')
1.1 petere 916: AC_SUBST(INET_ATON)
1.188 momjian 917: AC_CHECK_FUNCS(strerror, [], STRERROR='$(top_builddir)/src/backend/port/strerror.o')
1.1 petere 918: AC_SUBST(STRERROR)
1.190 momjian 919: AC_CHECK_FUNCS(strdup, [], STRDUP='$(top_builddir)/src/backend/port/strdup.o')
1.1 petere 920: AC_SUBST(STRDUP)
1.189 momjian 921: AC_CHECK_FUNCS(strtol, [], STRTOL='$(top_builddir)/src/backend/port/strtol.o')
1.1 petere 922: AC_SUBST(STRTOL)
1.189 momjian 923: AC_CHECK_FUNCS(strtoul, [], STRTOUL='$(top_builddir)/src/backend/port/strtoul.o')
1.1 petere 924: AC_SUBST(STRTOUL)
1.189 momjian 925: AC_CHECK_FUNCS(strcasecmp, [], STRCASECMP='$(top_builddir)/src/backend/port/strcasecmp.o')
1.1 petere 926: AC_SUBST(STRCASECMP)
1.190 momjian 927:
928: # Set path of dllinit.c for cygwin
929: DLLINIT=""
930: case $host_os in
931: cygwin*) DLLINIT='$(top_builddir)/src/backend/port/dllinit.o' ;;
932: esac
933: AC_SUBST(DLLINIT)
1.1 petere 934:
935: # On HPUX 9, rint() is not in regular libm.a but in /lib/pa1.1/libm.a;
936: # this hackery with HPUXMATHLIB allows us to cope.
937: HPUXMATHLIB=""
1.30 petere 938: case $host_cpu in
1.1 petere 939: hppa1.1)
940: if [[ -r /lib/pa1.1/libm.a ]] ; then
941: HPUXMATHLIB="-L /lib/pa1.1 -lm"
942: fi ;;
943: esac
944: AC_SUBST(HPUXMATHLIB)
945:
1.171 petere 946: AC_CHECK_FUNCS(rint, [],
947: [AC_CHECK_LIB(m, rint, AC_DEFINE(HAVE_RINT), , $HPUXMATHLIB)])
1.1 petere 948:
1.52 petere 949:
1.177 petere 950: if test "$with_readline" = yes; then
951: PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
952: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
953: fi
1.1 petere 954:
955:
956: dnl Cannot use AC_CHECK_FUNC because finite may be a macro
957: AC_MSG_CHECKING(for finite)
958: AC_TRY_LINK([#include <math.h>],
1.171 petere 959: [int dummy=finite(1.0);],
960: [AC_DEFINE(HAVE_FINITE, 1, [Set to 1 if you have finite()])
961: AC_MSG_RESULT(yes)],
962: [AC_MSG_RESULT(no)])
1.1 petere 963:
964: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
965: dnl (especially on GNU libc)
1.133 petere 966: dnl See also comments in pg_config.h.
1.1 petere 967: AC_MSG_CHECKING(for sigsetjmp)
968: AC_TRY_LINK([#include <setjmp.h>],
1.171 petere 969: [sigjmp_buf x; sigsetjmp(x, 1);],
970: [AC_DEFINE(HAVE_SIGSETJMP, 1, [Set to 1 if you have sigsetjmp()])
971: AC_MSG_RESULT(yes)],
972: [AC_MSG_RESULT(no)])
1.1 petere 973:
1.182 ishii 974: AC_CHECK_FUNC(syslog,
975: [AC_CHECK_HEADER(syslog.h,
976: [AC_DEFINE(HAVE_SYSLOG, 1, [])],
977: [])])
1.1 petere 978:
1.76 petere 979: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
980: [AC_TRY_LINK([#include <unistd.h>],
981: [extern int optreset; optreset = 1;],
982: [pgac_cv_var_int_optreset=yes],
983: [pgac_cv_var_int_optreset=no])])
984: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1.171 petere 985: AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'])
1.76 petere 986: fi
987:
1.109 petere 988:
989: # This test makes sure that run tests work at all. Sometimes a shared
990: # library is found by the linker, but the runtime linker can't find it.
991: # This check should come after all modifications of compiler or linker
992: # variables, and before any other run tests.
993: AC_MSG_CHECKING([test program])
994: AC_TRY_RUN([int main() { return 0; }],
995: [AC_MSG_RESULT(ok)],
996: [AC_MSG_RESULT(failed)
997: AC_MSG_ERROR([[
998: *** Could not execute a simple test program. This may be a problem
999: *** related to locating shared libraries. Check the file 'config.log'
1000: *** for the exact reason.]])],
1001: [AC_MSG_RESULT([cross-compiling])])
1002:
1003:
1.1 petere 1004: dnl Check to see if we have a working 64-bit integer type.
1005: dnl This breaks down into two steps:
1006: dnl (1) figure out if the compiler has a 64-bit int type with working
1007: dnl arithmetic, and if so
1008: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1009: dnl snprintf is the only library routine we really need for int8 support.)
1010: dnl It's entirely possible to have a compiler that handles a 64-bit type
1011: dnl when the C library doesn't; this is fairly likely when using gcc on
1012: dnl an older platform, for example.
1013: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1014: dnl we force our own version of snprintf() to be used instead.
1015: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1016:
1.6 petere 1017: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1018:
1.6 petere 1019: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1020: PGAC_TYPE_64BIT_INT([long long int])
1021: fi
1.1 petere 1022:
1023:
1.112 tgl 1024: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1025:
1026: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1027: AC_TRY_COMPILE([
1028: #define INT64CONST(x) x##LL
1029: long long int foo = INT64CONST(0x1234567890123456);
1030: ],
1031: [],
1.171 petere 1032: [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define if you have LL constants])],
1.112 tgl 1033: [])
1034: fi
1035:
1036:
1.1 petere 1037: dnl If we found "long int" is 64 bits, assume snprintf handles it.
1038: dnl If we found we need to use "long long int", better check.
1039: dnl We cope with snprintfs that use either %lld or %qd as the format.
1040: dnl If neither works, fall back to our own snprintf emulation (which we
1041: dnl know uses %lld).
1042:
1.7 petere 1043: if [[ x"$HAVE_LONG_LONG_INT_64" = xyes ]] ; then
1.1 petere 1044: if [[ x$SNPRINTF = x ]] ; then
1045: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %lld)
1046: AC_TRY_RUN([#include <stdio.h>
1047: typedef long long int int64;
1048: #define INT64_FORMAT "%lld"
1049:
1050: int64 a = 20000001;
1051: int64 b = 40000005;
1052:
1053: int does_int64_snprintf_work()
1054: {
1055: int64 c;
1056: char buf[100];
1057:
1058: if (sizeof(int64) != 8)
1059: return 0; /* doesn't look like the right size */
1060:
1061: c = a * b;
1062: snprintf(buf, 100, INT64_FORMAT, c);
1063: if (strcmp(buf, "800000140000005") != 0)
1064: return 0; /* either multiply or snprintf is busted */
1065: return 1;
1066: }
1067: main() {
1068: exit(! does_int64_snprintf_work());
1069: }],
1070: [ AC_MSG_RESULT(yes)
1071: INT64_FORMAT='"%lld"'
1072: ],
1073: [ AC_MSG_RESULT(no)
1074: AC_MSG_CHECKING(whether snprintf handles 'long long int' as %qd)
1075: AC_TRY_RUN([#include <stdio.h>
1076: typedef long long int int64;
1077: #define INT64_FORMAT "%qd"
1078:
1079: int64 a = 20000001;
1080: int64 b = 40000005;
1081:
1082: int does_int64_snprintf_work()
1083: {
1084: int64 c;
1085: char buf[100];
1086:
1087: if (sizeof(int64) != 8)
1088: return 0; /* doesn't look like the right size */
1089:
1090: c = a * b;
1091: snprintf(buf, 100, INT64_FORMAT, c);
1092: if (strcmp(buf, "800000140000005") != 0)
1093: return 0; /* either multiply or snprintf is busted */
1094: return 1;
1095: }
1096: main() {
1097: exit(! does_int64_snprintf_work());
1098: }],
1099: [ AC_MSG_RESULT(yes)
1100: INT64_FORMAT='"%qd"'
1101: ],
1102: [ AC_MSG_RESULT(no)
1103: # Force usage of our own snprintf, since system snprintf is broken
1.188 momjian 1104: SNPRINTF='$(top_builddir)/src/backend/port/snprintf.o'
1.1 petere 1105: INT64_FORMAT='"%lld"'
1106: ],
1107: [ AC_MSG_RESULT(assuming not on target machine)
1108: # Force usage of our own snprintf, since we cannot test foreign snprintf
1.188 momjian 1109: SNPRINTF='$(top_builddir)/src/backend/port/snprintf.o'
1.1 petere 1110: INT64_FORMAT='"%lld"'
1111: ]) ],
1112: [ AC_MSG_RESULT(assuming not on target machine)
1113: # Force usage of our own snprintf, since we cannot test foreign snprintf
1.188 momjian 1114: SNPRINTF='$(top_builddir)/src/backend/port/snprintf.o'
1.1 petere 1115: INT64_FORMAT='"%lld"'
1116: ])
1117: else
1118: # here if we previously decided we needed to use our own snprintf
1119: INT64_FORMAT='"%lld"'
1120: fi
1121: else
1122: # Here if we are not using 'long long int' at all
1123: INT64_FORMAT='"%ld"'
1124: fi
1125:
1.171 petere 1126: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1127: [Define this as the appropriate snprintf format for 64-bit ints, if any])
1.1 petere 1128:
1129:
1.78 petere 1130: AC_CHECK_FUNCS([strtoll strtoq], [break])
1131: AC_CHECK_FUNCS([strtoull strtouq], [break])
1132:
1.171 petere 1133: # Check for one of atexit() or on_exit()
1134: AC_CHECK_FUNCS(atexit, [],
1135: [AC_CHECK_FUNCS(on_exit, [],
1136: [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1.78 petere 1137:
1.84 tgl 1138: dnl Need a #define for the size of Datum (unsigned long)
1139:
1.171 petere 1140: AC_CHECK_SIZEOF([unsigned long])
1141: AC_DEFINE_UNQUOTED(SIZEOF_DATUM, $ac_cv_sizeof_unsigned_long, [sizeof(Datum) -- don't change])
1.84 tgl 1142:
1.171 petere 1143: # Determine memory alignment requirements for the basic C data types.
1.1 petere 1144:
1.6 petere 1145: PGAC_CHECK_ALIGNOF(short)
1146: PGAC_CHECK_ALIGNOF(int)
1147: PGAC_CHECK_ALIGNOF(long)
1.171 petere 1148: if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1.6 petere 1149: PGAC_CHECK_ALIGNOF(long long int)
1.1 petere 1150: fi
1.6 petere 1151: PGAC_CHECK_ALIGNOF(double)
1.1 petere 1152:
1.171 petere 1153: # Compute maximum alignment of any basic type.
1154: # We assume long's alignment is at least as strong as char, short, or int;
1155: # but we must check long long (if it exists) and double.
1156:
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
1160: fi
1161: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1162: MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1.1 petere 1163: fi
1.6 petere 1164: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any type])
1.1 petere 1165:
1.155 petere 1166:
1.152 momjian 1167: # Some platforms predefine the types int8, int16, etc. Only check
1.171 petere 1168: # a (hopefully) representative subset.
1169: AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1170: [#include <stdio.h>
1.155 petere 1171: #ifdef HAVE_SUPPORTDEFS_H
1172: #include <SupportDefs.h>
1.171 petere 1173: #endif])
1.155 petere 1174:
1.171 petere 1175: # We also check for sig_atomic_t, which *should* be defined per ANSI
1176: # C, but is missing on some old platforms.
1177: AC_CHECK_TYPES([sig_atomic_t], [], [], [#include <signal.h>])
1.155 petere 1178:
1.152 momjian 1179:
1.6 petere 1180: PGAC_FUNC_POSIX_SIGNALS
1.172 petere 1181:
1182:
1.184 tgl 1183: # Select semaphore implementation type.
1184: if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1185: AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores])
1186: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1187: else
1188: if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1189: AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores])
1190: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1191: else
1192: AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores])
1193: SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1194: fi
1195: fi
1196:
1197:
1198: # Select shared-memory implementation type.
1199: AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory])
1200: SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1201:
1202:
1.172 petere 1203: if test "$enable_nls" = yes ; then
1204: PGAC_CHECK_GETTEXT
1205: fi
1206:
1207: if test "$with_CXX" = yes; then
1208: PGAC_CLASS_STRING
1209: PGAC_CXX_NAMESPACE_STD
1210: fi
1.1 petere 1211:
1212:
1.43 petere 1213: # Check for Tcl configuration script tclConfig.sh
1214: if test "$with_tcl" = yes; then
1215: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1.185 petere 1216: PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1217: [TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1218: AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1.43 petere 1219: fi
1.1 petere 1220:
1.43 petere 1221: # Check for Tk configuration script tkConfig.sh
1222: if test "$with_tk" = yes; then
1223: PGAC_PATH_TKCONFIGSH([$with_tkconfig $with_tclconfig])
1.185 petere 1224: PGAC_EVAL_TCLCONFIGSH([$TK_CONFIG_SH], [TK_LIBS,TK_LIB_SPEC,TK_XINCLUDES])
1.1 petere 1225: fi
1226:
1227:
1.75 petere 1228: #
1229: # Check for DocBook and tools
1230: #
1231: PGAC_PROG_NSGMLS
1.178 petere 1232: PGAC_PROG_JADE
1233: PGAC_CHECK_DOCBOOK([3.1])
1234: PGAC_PATH_DOCBOOK_STYLESHEETS
1235: PGAC_PATH_COLLATEINDEX
1236: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1.75 petere 1237:
1.61 petere 1238:
1.104 petere 1239: # prepare build tree if outside source tree
1.138 petere 1240: # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1241: # Note 2: /bin/pwd might be better than shell's built-in at getting
1242: # a symlink-free name.
1.171 petere 1243: if test "$no_create" != yes; then
1244: if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1.138 petere 1245: :
1.171 petere 1246: else
1247: AC_SUBST(vpath_build, yes)
1248: _AS_ECHO_N([preparing build tree... ])
1249: pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1250: $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1.104 petere 1251: || AC_MSG_ERROR(failed)
1252: AC_MSG_RESULT(done)
1.171 petere 1253: fi
1.61 petere 1254: fi
1.1 petere 1255:
1.171 petere 1256:
1257: AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1258:
1259: AC_CONFIG_LINKS([
1260: src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1.184 tgl 1261: src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1262: src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1.171 petere 1263: src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1264: src/include/pg_config_os.h:src/include/port/${template}.h
1265: src/Makefile.port:src/makefiles/Makefile.${template}
1266: ])
1267:
1268: AC_CONFIG_HEADERS([src/include/pg_config.h],
1.85 tgl 1269: [
1.133 petere 1270: # Update timestamp for pg_config.h (see Makefile.global)
1.171 petere 1271: echo >src/include/stamp-h
1.83 petere 1272: ])
1.171 petere 1273:
1274: AC_OUTPUT
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