Annotation of pgsql/configure.in, revision 1.514
1.292 momjian 1: dnl Process this file with autoconf to produce a configure script.
1.514 ! tgl 2: dnl $PostgreSQL: pgsql/configure.in,v 1.513 2007/04/21 18:26:44 petere 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
1.356 tgl 9: dnl 3. Header files
1.28 petere 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
1.304 petere 19:
1.491 tgl 20: AC_INIT([PostgreSQL], [8.3devel], [[email protected]])
1.171 petere 21:
1.414 petere 22: AC_PREREQ(2.59)
1.495 momjian 23: AC_COPYRIGHT([Copyright (c) 1996-2007, PostgreSQL Global Development Group])
1.171 petere 24: AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
25: AC_CONFIG_AUX_DIR(config)
1.1 petere 26: AC_PREFIX_DEFAULT(/usr/local/pgsql)
1.171 petere 27: AC_SUBST(configure_args, [$ac_configure_args])
1.5 petere 28:
1.451 momjian 29: AC_DEFINE_UNQUOTED(PG_VERSION, "$PACKAGE_VERSION", [PostgreSQL version as a string])
1.61 petere 30:
1.1 petere 31: AC_CANONICAL_HOST
32:
1.30 petere 33: template=
34: AC_MSG_CHECKING([which template to use])
35:
1.42 petere 36: PGAC_ARG_REQ(with, template, [],
37: [
38: case $withval in
1.30 petere 39: list) echo; ls "$srcdir/src/template"; exit;;
40: *) if test -f "$srcdir/src/template/$with_template" ; then
1.42 petere 41: template=$withval
1.30 petere 42: else
1.80 petere 43: AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
1.30 petere 44: fi;;
45: esac
1.42 petere 46: ],
47: [
1.280 tgl 48: # --with-template not given
1.30 petere 49:
50: case $host_os in
51: aix*) template=aix ;;
52: bsdi*) template=bsdi ;;
1.239 petere 53: cygwin*) template=cygwin ;;
1.72 petere 54: darwin*) template=darwin ;;
1.30 petere 55: dgux*) template=dgux ;;
56: freebsd*) template=freebsd ;;
57: hpux*) template=hpux ;;
1.352 momjian 58: irix*) template=irix ;;
1.377 petere 59: linux*|gnu*|k*bsd*-gnu)
60: template=linux ;;
1.250 momjian 61: mingw*) template=win32 ;;
1.30 petere 62: netbsd*) template=netbsd ;;
63: nextstep*) template=nextstep ;;
64: openbsd*) template=openbsd ;;
65: osf*) template=osf ;;
66: sco*) template=sco ;;
1.58 petere 67: solaris*) template=solaris ;;
1.30 petere 68: sunos*) template=sunos4 ;;
1.1 petere 69: sysv4.2*)
1.30 petere 70: case $host_vendor in
71: univel) template=univel ;;
72: esac ;;
73: sysv4*) template=svr4 ;;
1.133 petere 74: sysv5*) template=unixware ;;
1.30 petere 75: ultrix*) template=ultrix4 ;;
1.1 petere 76: esac
77:
1.30 petere 78: if test x"$template" = x"" ; then
1.80 petere 79: AC_MSG_ERROR([[
1.30 petere 80: *******************************************************************
81: PostgreSQL has apparently not been ported to your platform yet.
1.32 petere 82: To try a manual configuration, look into the src/template directory
1.80 petere 83: for a similar platform and use the '--with-template=' option.
1.30 petere 84:
85: Please also contact <[email protected]> to see about
1.80 petere 86: rectifying this. Include the above 'checking host system type...'
1.30 petere 87: line.
88: *******************************************************************
1.80 petere 89: ]])
1.30 petere 90: fi
91:
1.42 petere 92: ])
1.1 petere 93:
1.30 petere 94: AC_MSG_RESULT([$template])
1.1 petere 95:
1.30 petere 96: PORTNAME=$template
97: AC_SUBST(PORTNAME)
1.1 petere 98:
1.309 tgl 99: # Initialize default assumption that we do not need separate assembly code
100: # for TAS (test-and-set). This can be overridden by the template file
101: # when it's executed.
102: need_tas=no
103: tas_file=dummy.s
1.1 petere 104:
105:
106:
1.30 petere 107: ##
108: ## Command line options
109: ##
1.13 petere 110:
1.304 petere 111: #
112: # Installation directory for documentation
113: #
114: PGAC_ARG(with, docdir, [ --with-docdir=DIR install the documentation in DIR [[PREFIX/doc]]
115: --without-docdir do not install the documentation],
116: [AC_MSG_ERROR([option --with-docdir requires an argument])],
117: [docdir=],
118: [docdir=$withval],
119: [docdir='${prefix}/doc'])
120: AC_SUBST(docdir)
121:
1.1 petere 122:
1.30 petere 123: #
124: # Add non-standard directories to the include path
125: #
1.42 petere 126: PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
1.1 petere 127:
128:
1.30 petere 129: #
130: # Add non-standard directories to the library search path
131: #
1.42 petere 132: PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
133: [LIBRARY_DIRS=$withval])
1.1 petere 134:
1.42 petere 135: PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
136: [LIBRARY_DIRS=$withval])
1.2 petere 137:
1.1 petere 138:
1.29 petere 139: #
1.180 thomas 140: # 64-bit integer date/time storage (--enable-integer-datetimes)
141: #
142: AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
143: PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
144: [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
1.242 petere 145: [Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
1.180 thomas 146: AC_MSG_RESULT([$enable_integer_datetimes])
1.1 petere 147:
148:
1.70 ishii 149: #
1.128 petere 150: # NLS
151: #
152: AC_MSG_CHECKING([whether NLS is wanted])
153: PGAC_ARG_OPTARG(enable, nls,
1.171 petere 154: [[ --enable-nls[=LANGUAGES] enable Native Language Support]],
1.128 petere 155: [],
156: [WANTED_LANGUAGES=$enableval],
1.171 petere 157: [AC_DEFINE(ENABLE_NLS, 1,
1.242 petere 158: [Define to 1 if you want National Language Support. (--enable-nls)])])
1.128 petere 159: AC_MSG_RESULT([$enable_nls])
160: AC_SUBST(enable_nls)
161: AC_SUBST(WANTED_LANGUAGES)
162:
163: #
1.29 petere 164: # Default port number (--with-pgport), default 5432
165: #
166: AC_MSG_CHECKING([for default port number])
1.437 petere 167: PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [[5432]]],
1.42 petere 168: [default_port=$withval],
169: [default_port=5432])
1.97 tgl 170: AC_MSG_RESULT([$default_port])
171: # Need both of these because some places want an integer and some a string
1.171 petere 172: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
1.242 petere 173: [Define to the default TCP port number on which the server listens and
1.280 tgl 174: to which clients will try to connect. This can be overridden at run-time,
175: but it's convenient if your clients have the right default compiled in.
176: (--with-pgport=PORTNUM)])
1.171 petere 177: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
1.280 tgl 178: [Define to the default TCP port number as a string constant.])
1.97 tgl 179: AC_SUBST(default_port)
1.1 petere 180:
1.29 petere 181: #
1.65 petere 182: # Option to disable shared libraries
183: #
184: PGAC_ARG_BOOL(enable, shared, yes,
1.68 petere 185: [ --disable-shared do not build shared libraries])
1.65 petere 186: AC_SUBST(enable_shared)
187:
1.69 petere 188: #
189: # '-rpath'-like feature can be disabled
190: #
191: PGAC_ARG_BOOL(enable, rpath, yes,
192: [ --disable-rpath do not embed shared library search path in executables])
193: AC_SUBST(enable_rpath)
194:
1.289 momjian 195: #
196: # Spinlocks
197: #
198: PGAC_ARG_BOOL(enable, spinlocks, yes,
1.298 petere 199: [ --disable-spinlocks do not use spinlocks])
1.65 petere 200:
201: #
1.74 petere 202: # --enable-debug adds -g to compiler flags
203: #
204: PGAC_ARG_BOOL(enable, debug, no,
205: [ --enable-debug build with debugging symbols (-g)])
1.168 momjian 206: AC_SUBST(enable_debug)
1.74 petere 207:
208: #
1.502 momjian 209: # --enable-profiling enables gcc profiling
210: #
211: PGAC_ARG_BOOL(enable, profiling, no,
212: [ --enable-profiling build with profiling enabled ])
213: AC_SUBST(enable_profiling)
214:
215: #
1.469 petere 216: # DTrace
217: #
218: PGAC_ARG_BOOL(enable, dtrace, no,
219: [ --enable-dtrace build with DTrace support],
220: [AC_DEFINE([ENABLE_DTRACE], 1,
221: [Define to 1 to enable DTrace support. (--enable-dtrace)])
222: AC_CHECK_PROGS(DTRACE, dtrace)
1.472 petere 223: if test -z "$DTRACE"; then
224: AC_MSG_ERROR([dtrace not found])
225: fi
1.469 petere 226: AC_SUBST(DTRACEFLAGS)])
227: AC_SUBST(enable_dtrace)
228:
229: #
1.30 petere 230: # C compiler
231: #
232:
1.29 petere 233: # For historical reasons you can also use --with-CC to specify the C compiler
234: # to use, although the standard way to do this is to set the CC environment
235: # variable.
1.42 petere 236: PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
1.4 tgl 237:
1.171 petere 238: case $template in
239: aix) pgac_cc_list="gcc xlc";;
240: irix) pgac_cc_list="cc";; # no gcc
241: *) pgac_cc_list="gcc cc";;
242: esac
1.4 tgl 243:
1.171 petere 244: AC_PROG_CC([$pgac_cc_list])
1.280 tgl 245:
1.300 petere 246: unset CFLAGS
1.298 petere 247:
1.280 tgl 248: #
1.30 petere 249: # Read the template
1.280 tgl 250: #
1.30 petere 251: . "$srcdir/src/template/$template" || exit
1.74 petere 252:
1.298 petere 253: # CFLAGS are selected so:
254: # If the user specifies something in the environment, that is used.
255: # else: If the template file set something, that is used.
256: # else: If the compiler is GCC, then we use -O2.
257: # else: If the compiler is something else, then we use -0.
258:
1.171 petere 259: if test "$ac_env_CFLAGS_set" = set; then
260: CFLAGS=$ac_env_CFLAGS_value
1.300 petere 261: elif test "${CFLAGS+set}" = set; then
1.298 petere 262: : # (keep what template set)
263: elif test "$GCC" = yes; then
264: CFLAGS="-O2"
1.296 tgl 265: else
1.300 petere 266: # if the user selected debug mode, don't use -O
267: if test "$enable_debug" != yes; then
268: CFLAGS="-O"
269: fi
1.294 momjian 270: fi
1.298 petere 271:
1.464 tgl 272: # Some versions of GCC support some additional useful warning flags.
273: # Check whether they are supported, and add them to CFLAGS if so.
1.458 momjian 274:
1.382 neilc 275: if test "$GCC" = yes; then
1.464 tgl 276:
277: # ICC pretends to be GCC but it's lying; it doesn't support these options.
278: # So we have to check if "GCC" is really ICC.
1.458 momjian 279: AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
280: choke me
281: @%:@endif], [ICC=[yes]], [ICC=[no]])
1.464 tgl 282:
1.458 momjian 283: if test "$ICC" = no; then
284: CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
285:
286: PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
287: PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
1.462 momjian 288: else
289: # Intel compiler has a bug/misoptimization in checking for
290: # division by NAN (NaN == 0), -mp1 fixes it, so add it to the
291: # CFLAGS.
292: PGAC_PROG_CC_CFLAGS_OPT([-mp1])
1.458 momjian 293: fi
1.382 neilc 294:
295: # Disable strict-aliasing rules; needed for gcc 3.3+
296: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.471 tgl 297: elif test x"${CC}" = x"xlc"; then
1.461 momjian 298: # AIX xlc has to have strict aliasing turned off too
299: PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
1.382 neilc 300: fi
1.298 petere 301:
1.296 tgl 302: # supply -g if --enable-debug
1.300 petere 303: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
1.74 petere 304: CFLAGS="$CFLAGS -g"
1.296 tgl 305: fi
1.298 petere 306:
1.502 momjian 307: # enable profiling if --enable-profiling
308: if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
309: if test "$GCC" = yes; then
310: AC_DEFINE([PROFILE_PID_DIR], 1,
311: [Define to 1 to enable profiling. (--enable-profiling)])
312: CFLAGS="$CFLAGS -pg"
313: else
314: AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
315: fi
316: fi
317:
1.171 petere 318: AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
1.285 momjian 319:
320: # We already have this in Makefile.win32, but configure needs it too
1.298 petere 321: if test "$PORTNAME" = "win32"; then
1.312 momjian 322: CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
1.285 momjian 323: fi
1.210 petere 324:
1.30 petere 325: # Check if the compiler still works with the template settings
1.171 petere 326: AC_MSG_CHECKING([whether the C compiler still works])
327: AC_TRY_LINK([], [return 0;],
328: [AC_MSG_RESULT(yes)],
329: [AC_MSG_RESULT(no)
330: AC_MSG_ERROR([cannot proceed])])
1.210 petere 331:
1.296 tgl 332: # Defend against gcc -ffast-math
1.210 petere 333: if test "$GCC" = yes; then
334: AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
335: choke me
336: @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
337: fi
338:
1.4 tgl 339: AC_PROG_CPP
1.6 petere 340: AC_SUBST(GCC)
1.4 tgl 341:
1.29 petere 342: # Create compiler version string
1.24 petere 343: if test x"$GCC" = x"yes" ; then
1.169 momjian 344: cc_string="GCC `${CC} --version | sed q`"
1.4 tgl 345: else
1.24 petere 346: cc_string=$CC
1.4 tgl 347: fi
1.242 petere 348: AC_DEFINE_UNQUOTED(PG_VERSION_STR,
349: ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
350: [A string containing the version number, platform, and C compiler])
1.309 tgl 351:
352:
353: #
354: # Set up TAS assembly code if needed; the template file has now had its
355: # chance to request this.
356: #
357: AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
358:
359: if test "$need_tas" = yes ; then
360: TAS=tas.o
361: else
362: TAS=""
363: fi
364: AC_SUBST(TAS)
1.24 petere 365:
1.4 tgl 366:
1.31 petere 367: #
368: # Automatic dependency tracking
369: #
1.42 petere 370: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
371: [autodepend=yes])
1.31 petere 372: AC_SUBST(autodepend)
373:
374:
1.42 petere 375: #
376: # Enable assert checks
377: #
378: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
379: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
1.242 petere 380: [Define to 1 to build with assertion checks. (--enable-cassert)])])
1.30 petere 381:
382:
383: #
384: # Include directories
385: #
386: ac_save_IFS=$IFS
1.375 tgl 387: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 388: # SRCH_INC comes from the template file
389: for dir in $with_includes $SRCH_INC; do
390: if test -d "$dir"; then
391: INCLUDES="$INCLUDES -I$dir"
392: else
393: AC_MSG_WARN([*** Include directory $dir does not exist.])
394: fi
395: done
396: IFS=$ac_save_IFS
397: AC_SUBST(INCLUDES)
398:
399:
400: #
401: # Library directories
402: #
403: ac_save_IFS=$IFS
1.375 tgl 404: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 405: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
406: for dir in $LIBRARY_DIRS $SRCH_LIB; do
407: if test -d "$dir"; then
1.68 petere 408: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 409: else
410: AC_MSG_WARN([*** Library directory $dir does not exist.])
411: fi
412: done
413: IFS=$ac_save_IFS
414:
1.43 petere 415: #
1.280 tgl 416: # Enable thread-safe client libraries
1.261 momjian 417: #
1.280 tgl 418: AC_MSG_CHECKING([allow thread-safe client libraries])
1.507 mha 419: if test "$PORTNAME" != "win32"; then
1.366 momjian 420: PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
1.507 mha 421: else
422: # Win32 should always use threads
423: PGAC_ARG_BOOL(enable, thread-safety, yes, [ --enable-thread-safety make client libraries thread-safe])
424: fi
425:
1.366 momjian 426: PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety in spite of thread test failure])
1.369 momjian 427: if test "$enable_thread_safety" = yes -o \
428: "$enable_thread_safety_force" = yes; then
1.366 momjian 429: enable_thread_safety="yes" # for 'force'
430: AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
431: [Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
432: fi
1.271 momjian 433: AC_MSG_RESULT([$enable_thread_safety])
434: AC_SUBST(enable_thread_safety)
1.261 momjian 435:
436: #
1.379 neilc 437: # Optionally build Tcl modules (PL/Tcl)
1.43 petere 438: #
439: AC_MSG_CHECKING([whether to build with Tcl])
1.379 neilc 440: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
1.43 petere 441: AC_MSG_RESULT([$with_tcl])
442: AC_SUBST([with_tcl])
443:
1.171 petere 444: # We see if the path to the Tcl/Tk configuration scripts is specified.
1.42 petere 445: # This will override the use of tclsh to find the paths to search.
446:
1.323 pgsql 447: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh is in DIR])
1.125 petere 448:
1.42 petere 449: #
1.205 petere 450: # Optionally build Perl modules (PL/Perl)
1.199 momjian 451: #
452: AC_MSG_CHECKING([whether to build Perl modules])
1.205 petere 453: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
1.199 momjian 454: AC_MSG_RESULT([$with_perl])
455: AC_SUBST(with_perl)
456:
457: #
1.283 petere 458: # Optionally build Python modules (PL/Python)
1.42 petere 459: #
460: AC_MSG_CHECKING([whether to build Python modules])
1.283 petere 461: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
1.126 petere 462: AC_MSG_RESULT([$with_python])
1.5 petere 463: AC_SUBST(with_python)
1.13 petere 464:
1.28 petere 465: #
466: # Kerberos 5
467: #
1.171 petere 468: AC_MSG_CHECKING([whether to build with Kerberos 5 support])
1.307 petere 469: PGAC_ARG_BOOL(with, krb5, no, [ --with-krb5 build with Kerberos 5 support],
1.42 petere 470: [
1.242 petere 471: AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
1.42 petere 472: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
1.307 petere 473: ])
474: AC_MSG_RESULT([$with_krb5])
1.42 petere 475: AC_SUBST(with_krb5)
1.28 petere 476:
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,
1.412 momjian 485: [ --with-krb-srvnam=NAME name of the default service principal in Kerberos [[postgres]]],
1.42 petere 486: [],
487: [with_krb_srvnam="postgres"])
488: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
1.412 momjian 489: [Define to the name of the default PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
1.13 petere 490:
1.28 petere 491:
1.136 momjian 492: #
493: # PAM
494: #
495: AC_MSG_CHECKING([whether to build with PAM support])
1.158 petere 496: PGAC_ARG_BOOL(with, pam, no,
497: [ --with-pam build with PAM support],
1.242 petere 498: [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
1.158 petere 499: AC_MSG_RESULT([$with_pam])
1.136 momjian 500: AC_SUBST(with_pam)
501:
1.28 petere 502:
503: #
1.455 momjian 504: # LDAP
505: #
506: AC_MSG_CHECKING([whether to build with LDAP support])
507: PGAC_ARG_BOOL(with, ldap, no,
508: [ --with-ldap build with LDAP support],
509: [AC_DEFINE([USE_LDAP], 1, [Define to 1 to build with LDAP support. (--with-ldap)])])
510: AC_MSG_RESULT([$with_ldap])
511: AC_SUBST(with_ldap)
512:
513:
514: #
1.411 momjian 515: # Bonjour
1.258 momjian 516: #
1.411 momjian 517: AC_MSG_CHECKING([whether to build with Bonjour support])
518: PGAC_ARG_BOOL(with, bonjour, no,
519: [ --with-bonjour build with Bonjour support],
520: [AC_DEFINE([USE_BONJOUR], 1, [Define to 1 to build with Bonjour support. (--with-bonjour)])])
521: AC_MSG_RESULT([$with_bonjour])
522: AC_SUBST(with_bonjour)
1.258 momjian 523:
524:
525: #
1.28 petere 526: # OpenSSL
527: #
1.307 petere 528: AC_MSG_CHECKING([whether to build with OpenSSL support])
529: PGAC_ARG_BOOL(with, openssl, no, [ --with-openssl build with OpenSSL support],
530: [AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
531: AC_MSG_RESULT([$with_openssl])
1.42 petere 532: AC_SUBST(with_openssl)
1.28 petere 533:
1.13 petere 534:
1.177 petere 535: #
536: # Readline
537: #
538: PGAC_ARG_BOOL(with, readline, yes,
1.477 tgl 539: [ --without-readline do not use GNU Readline nor BSD Libedit for editing])
1.369 momjian 540: # readline on MinGW has problems with backslashes in psql and other bugs.
541: # This is particularly a problem with non-US code pages.
542: # Therefore disable its use until we understand the cause. 2004-07-20
1.376 momjian 543: if test "$PORTNAME" = "win32"; then
1.369 momjian 544: if test "$with_readline" = yes; then
545: AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
546: with_readline=no
1.376 momjian 547: fi
548: fi
1.369 momjian 549:
1.177 petere 550:
551: #
1.477 tgl 552: # Prefer libedit
553: #
554: PGAC_ARG_BOOL(with, libedit-preferred, no,
555: [ --with-libedit-preferred prefer BSD Libedit over GNU Readline])
556:
557:
558: #
1.512 petere 559: # OSSP UUID library
560: #
561: PGAC_ARG_BOOL(with, ossp-uuid, no, [ --with-ossp-uuid build with OSSP UUID library for UUID generation])
562: AC_SUBST(with_ossp_uuid)
563:
564:
565: #
1.493 petere 566: # XML
567: #
568: PGAC_ARG_BOOL(with, libxml, no, [ --with-libxml build with XML support],
569: [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
570:
1.497 petere 571: if test "$with_libxml" = yes ; then
572: AC_CHECK_PROGS(XML2_CONFIG, xml2-config)
573: if test -n "$XML2_CONFIG"; then
574: for pgac_option in `$XML2_CONFIG --cflags`; do
575: case $pgac_option in
576: -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
577: esac
578: done
579: for pgac_option in `$XML2_CONFIG --libs`; do
580: case $pgac_option in
581: -L*) LDFLAGS="$LDFLAGS $pgac_option";;
582: esac
583: done
584: fi
585: fi
586:
1.510 adunstan 587: AC_SUBST(with_libxml)
1.493 petere 588:
589: #
1.511 adunstan 590: # XSLT
591: #
1.513 petere 592: PGAC_ARG_BOOL(with, libxslt, no, [ --with-libxslt build with XSLT support],
1.511 adunstan 593: [AC_DEFINE([USE_LIBXSLT], 1, [Define to 1 to build with XSLT support. (--with-libxslt)])])
594:
595:
596: AC_SUBST(with_libxslt)
597:
598: #
1.177 petere 599: # Zlib
600: #
601: PGAC_ARG_BOOL(with, zlib, yes,
602: [ --without-zlib do not use Zlib])
1.416 tgl 603: AC_SUBST(with_zlib)
1.3 momjian 604:
1.254 momjian 605: #
606: # Elf
607: #
1.3 momjian 608:
1.30 petere 609: # Assume system is ELF if it predefines __ELF__ as 1,
610: # otherwise believe host_os based default.
611: case $host_os in
1.127 momjian 612: freebsd1*|freebsd2*) elf=no;;
613: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 614: esac
1.1 petere 615:
616: AC_EGREP_CPP(yes,
617: [#if __ELF__
618: yes
619: #endif
620: ],
1.30 petere 621: [ELF_SYS=true],
622: [if test "X$elf" = "Xyes" ; then
623: ELF_SYS=true
1.1 petere 624: else
1.30 petere 625: ELF_SYS=
626: fi])
627: AC_SUBST(ELF_SYS)
1.1 petere 628:
1.254 momjian 629: #
630: # Assignments
631: #
1.1 petere 632:
1.30 petere 633: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 634: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 635:
1.410 neilc 636: AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
637: AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
638:
1.381 momjian 639: AC_ARG_VAR(LDFLAGS_SL)
1.30 petere 640:
1.2 petere 641: AC_PROG_AWK
1.39 petere 642: PGAC_PATH_FLEX
1.1 petere 643: AC_PROG_LN_S
1.368 petere 644: PGAC_PROG_LD
1.67 petere 645: AC_SUBST(LD)
646: AC_SUBST(with_gnu_ld)
1.130 momjian 647: case $host_os in sysv5*)
1.77 petere 648: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
649: [
650: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
651: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
652: LDFLAGS=$pgac_save_LDFLAGS
653: ])
654: ld_R_works=$pgac_cv_prog_ld_R
655: AC_SUBST(ld_R_works)
656: esac
1.1 petere 657: AC_PROG_RANLIB
1.56 petere 658: AC_PATH_PROG(TAR, tar)
1.176 petere 659: PGAC_CHECK_STRIP
1.98 petere 660:
1.480 tgl 661: if test -z "$YACC"; then
662: AC_CHECK_PROGS(YACC, ['bison -y'])
1.255 momjian 663:
1.480 tgl 664: if test "$YACC"; then
665: if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
666: AC_MSG_WARN([
667: *** The installed version of Bison is too old to use with PostgreSQL.
668: *** Bison version 1.875 or later is required.])
669: YACC=""
670: fi
1.255 momjian 671: fi
672:
1.480 tgl 673: if test -z "$YACC"; then
674: AC_MSG_WARN([
675: *** Without Bison you will not be able to build PostgreSQL from CVS nor
1.98 petere 676: *** change any of the parser definition files. You can obtain Bison from
677: *** a GNU mirror site. (If you are using the official distribution of
1.480 tgl 678: *** PostgreSQL then you do not need to worry about this, because the Bison
1.98 petere 679: *** output is pre-generated.) To use a different yacc program (possible,
680: *** but not recommended), set the environment variable YACC before running
681: *** 'configure'.])
1.480 tgl 682: fi
1.98 petere 683: fi
1.6 petere 684: AC_SUBST(YFLAGS)
1.98 petere 685:
1.199 momjian 686: PGAC_PATH_PERL
687: if test "$with_perl" = yes; then
1.205 petere 688: PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
1.199 momjian 689: PGAC_CHECK_PERL_EMBED_LDFLAGS
1.126 petere 690: fi
691:
692: if test "$with_python" = yes; then
693: PGAC_PATH_PYTHON
694: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 695: fi
1.1 petere 696:
1.451 momjian 697: # Supply a numeric version string for use by 3rd party add-ons
1.453 momjian 698: # awk -F is a regex on some platforms, and not on others, so make "." a tab
1.451 momjian 699: PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
1.453 momjian 700: tr '.' ' ' |
701: $AWK '{printf \"%d%02d%02d\", $1, $2, (NF >= 3) ? $3 : 0}'`"
1.451 momjian 702: AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
1.1 petere 703:
1.183 tgl 704: ##
1.29 petere 705: ## Libraries
706: ##
1.486 tgl 707: ## Most libraries are included only if they demonstrably provide a function
708: ## we need, but libm is an exception: always include it, because there are
709: ## too many compilers that play cute optimization games that will break
710: ## probes for standard functions such as pow().
711: ##
1.29 petere 712:
1.486 tgl 713: AC_CHECK_LIB(m, main)
1.445 petere 714: AC_SEARCH_LIBS(setproctitle, util)
715: AC_SEARCH_LIBS(dlopen, dl)
716: AC_SEARCH_LIBS(socket, [socket wsock32])
717: AC_SEARCH_LIBS(shl_load, dld)
1.449 tgl 718: # We only use libld in port/dynloader/aix.c
719: case $host_os in
720: aix*)
721: AC_SEARCH_LIBS(ldopen, ld)
722: ;;
723: esac
1.209 momjian 724: AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
1.445 petere 725: AC_SEARCH_LIBS(crypt, crypt)
1.139 petere 726: # Solaris:
1.140 petere 727: AC_SEARCH_LIBS(fdatasync, [rt posix4])
1.206 petere 728: # Cygwin:
1.445 petere 729: AC_SEARCH_LIBS(shmget, cygipc)
1.28 petere 730:
1.177 petere 731: if test "$with_readline" = yes; then
732: PGAC_CHECK_READLINE
733: if test x"$pgac_cv_check_readline" = x"no"; then
734: AC_MSG_ERROR([readline library not found
1.208 momjian 735: If you have readline already installed, see config.log for details on the
736: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 737: Use --without-readline to disable readline support.])
738: fi
739: fi
740:
741: if test "$with_zlib" = yes; then
742: AC_CHECK_LIB(z, inflate, [],
743: [AC_MSG_ERROR([zlib library not found
1.208 momjian 744: If you have zlib already installed, see config.log for details on the
745: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 746: Use --without-zlib to disable zlib support.])])
1.287 momjian 747: fi
748:
1.289 momjian 749: if test "$enable_spinlocks" = yes; then
1.287 momjian 750: AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
751: else
752: AC_MSG_WARN([
753: *** Not using spinlocks will cause poor performance.])
1.177 petere 754: fi
755:
1.28 petere 756: if test "$with_krb5" = yes ; then
1.407 tgl 757: if test "$PORTNAME" != "win32"; then
1.504 tgl 758: AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err], [],
1.407 tgl 759: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
1.504 tgl 760: AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
1.407 tgl 761: [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
762: else
763: AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
764: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
765: fi
1.28 petere 766: fi
767:
768: if test "$with_openssl" = yes ; then
769: dnl Order matters!
1.380 momjian 770: if test "$PORTNAME" != "win32"; then
771: AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
772: AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
773: else
774: AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
775: AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
776: fi
1.128 petere 777: fi
778:
1.136 momjian 779: if test "$with_pam" = yes ; then
1.223 momjian 780: AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
1.136 momjian 781: fi
782:
1.493 petere 783: if test "$with_libxml" = yes ; then
1.496 petere 784: AC_CHECK_LIB(xml2, xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])
1.493 petere 785: fi
786:
1.511 adunstan 787: if test "$with_libxslt" = yes ; then
788: AC_CHECK_LIB(xslt, xsltLibxmlVersion, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
789: fi
790:
1.171 petere 791:
1.29 petere 792: ##
793: ## Header files
794: ##
1.194 petere 795:
1.171 petere 796: dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
1.514 ! tgl 797: AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/tas.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
1.66 tgl 798:
1.171 petere 799: # At least on IRIX, cpp test for netinet/tcp.h will fail unless
800: # netinet/in.h is included first.
1.223 momjian 801: AC_CHECK_HEADERS(netinet/in.h)
802: AC_CHECK_HEADERS(netinet/tcp.h, [], [],
1.173 petere 803: [AC_INCLUDES_DEFAULT
804: #ifdef HAVE_NETINET_IN_H
1.66 tgl 805: #include <netinet/in.h>
806: #endif
1.171 petere 807: ])
1.73 petere 808:
1.387 tgl 809: if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
1.223 momjian 810: AC_CHECK_HEADERS(readline/readline.h, [],
1.389 tgl 811: [AC_CHECK_HEADERS(readline.h, [],
812: [AC_MSG_ERROR([readline header not found
1.208 momjian 813: If you have readline already installed, see config.log for details on the
814: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 815: Use --without-readline to disable readline support.])])])
1.223 momjian 816: AC_CHECK_HEADERS(readline/history.h, [],
1.389 tgl 817: [AC_CHECK_HEADERS(history.h, [],
818: [AC_MSG_ERROR([history header not found
1.208 momjian 819: If you have readline already installed, see config.log for details on the
820: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 821: Use --without-readline to disable readline support.])])])
822: fi
823:
824: if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
1.389 tgl 825: # Some installations of libedit usurp /usr/include/readline/, which seems
826: # bad practice, since in combined installations readline will have its headers
827: # there. We might have to resort to AC_EGREP checks to make sure we found
828: # the proper header...
1.387 tgl 829: AC_CHECK_HEADERS(editline/readline.h, [],
1.389 tgl 830: [AC_CHECK_HEADERS(readline.h, [],
831: [AC_CHECK_HEADERS(readline/readline.h, [],
832: [AC_MSG_ERROR([readline header not found
1.387 tgl 833: If you have libedit already installed, see config.log for details on the
834: failure. It is possible the compiler isn't looking in the proper directory.
1.389 tgl 835: Use --without-readline to disable libedit support.])])])])
1.481 tgl 836: # Note: in a libedit installation, history.h is sometimes a dummy, and may
837: # not be there at all. Hence, don't complain if not found. We must check
838: # though, since in yet other versions it is an independent header.
839: AC_CHECK_HEADERS(editline/history.h, [],
840: [AC_CHECK_HEADERS(history.h, [],
841: [AC_CHECK_HEADERS(readline/history.h)])])
1.177 petere 842: fi
843:
844: if test "$with_zlib" = yes; then
845: AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
1.232 momjian 846: If you have zlib already installed, see config.log for details on the
1.208 momjian 847: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 848: Use --without-zlib to disable zlib support.])])
849: fi
1.15 petere 850:
1.28 petere 851: if test "$with_krb5" = yes ; then
852: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
853: fi
854:
855: if test "$with_openssl" = yes ; then
1.223 momjian 856: AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
857: AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
1.136 momjian 858: fi
859:
860: if test "$with_pam" = yes ; then
1.236 momjian 861: AC_CHECK_HEADERS(security/pam_appl.h, [],
862: [AC_CHECK_HEADERS(pam/pam_appl.h, [],
863: [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
1.258 momjian 864: fi
865:
1.493 petere 866: if test "$with_libxml" = yes ; then
867: AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
868: fi
869:
1.511 adunstan 870: if test "$with_libxslt" = yes ; then
871: AC_CHECK_HEADER(libxslt/xslt.h, [], [AC_MSG_ERROR([header file <libxslt/xslt.h> is required for XSLT support])])
872: fi
873:
1.455 momjian 874: if test "$with_ldap" = yes ; then
875: if test "$PORTNAME" != "win32"; then
876: AC_CHECK_HEADERS(ldap.h, [],
877: [AC_MSG_ERROR([header file <ldap.h> is required for LDAP])])
878: else
879: AC_CHECK_HEADERS(winldap.h, [],
880: [AC_MSG_ERROR([header file <winldap.h> is required for LDAP])],
881: [AC_INCLUDES_DEFAULT
882: #include <windows.h>
883: ])
884: fi
885: fi
886:
1.411 momjian 887: if test "$with_bonjour" = yes ; then
888: AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Bonjour])])
1.28 petere 889: fi
890:
1.1 petere 891:
1.29 petere 892: ##
893: ## Types, structures, compiler characteristics
894: ##
1.194 petere 895:
1.171 petere 896: m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
1.508 tgl 897: AC_C_BIGENDIAN
1.1 petere 898: AC_C_CONST
899: AC_C_INLINE
900: AC_C_STRINGIZE
1.40 petere 901: PGAC_C_SIGNED
1.171 petere 902: AC_C_VOLATILE
1.244 tgl 903: PGAC_C_FUNCNAME_SUPPORT
1.253 tgl 904: PGAC_STRUCT_TIMEZONE
1.29 petere 905: PGAC_UNION_SEMUN
1.44 petere 906: PGAC_STRUCT_SOCKADDR_UN
1.259 momjian 907: PGAC_STRUCT_SOCKADDR_STORAGE
1.270 tgl 908: PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
1.241 tgl 909: PGAC_STRUCT_ADDRINFO
1.166 petere 910:
1.171 petere 911: AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
912: [#include <sys/param.h>
1.260 tgl 913: #include <sys/types.h>
1.171 petere 914: #include <sys/socket.h>
915: #include <sys/ucred.h>])
916:
1.278 tgl 917: AC_CHECK_TYPES([struct option], [], [],
918: [#ifdef HAVE_GETOPT_H
1.279 tgl 919: #include <getopt.h>
1.278 tgl 920: #endif])
921:
1.177 petere 922: if test "$with_zlib" = yes; then
923: # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
924: # did not). While we could work around the lack of z_streamp, it
925: # seems unwise to encourage people to use such old zlib versions...
926: AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
927: Use --without-zlib to disable zlib support.])],
928: [#include <zlib.h>])
929: fi
930:
1.166 petere 931: if test "$with_krb5" = yes; then
932: # Check for differences between MIT and Heimdal (KTH) releases
1.223 momjian 933: AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
1.229 momjian 934: [AC_CHECK_MEMBERS(krb5_ticket.client, [],
1.171 petere 935: [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
936: [#include <krb5.h>])],
937: [#include <krb5.h>])
1.223 momjian 938: AC_CHECK_MEMBERS(krb5_error.text.data, [],
939: [AC_CHECK_MEMBERS(krb5_error.e_data, [],
1.205 petere 940: [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
941: [#include <krb5.h>])],
1.171 petere 942: [#include <krb5.h>])
1.166 petere 943: fi
944:
1.443 tgl 945:
1.29 petere 946: ##
947: ## Functions, global variables
948: ##
1.194 petere 949:
1.6 petere 950: PGAC_VAR_INT_TIMEZONE
1.29 petere 951: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 952: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 953:
1.482 tgl 954: AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
1.99 tgl 955:
1.171 petere 956: AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
1.467 tgl 957: AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
1.501 petere 958: AC_CHECK_DECLS([strlcat, strlcpy])
1.478 tgl 959: # This is probably only present on Darwin, but may as well check always
960: AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
1.226 momjian 961:
1.284 tgl 962: HAVE_IPV6=no
1.240 petere 963: AC_CHECK_TYPE([struct sockaddr_in6],
1.419 tgl 964: [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
965: HAVE_IPV6=yes],
966: [],
1.231 petere 967: [$ac_includes_default
1.240 petere 968: #include <netinet/in.h>])
1.284 tgl 969: AC_SUBST(HAVE_IPV6)
1.1 petere 970:
1.28 petere 971: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
972: [AC_TRY_LINK(
973: [#include <machine/vmparam.h>
974: #include <sys/exec.h>
975: ],
1.1 petere 976: [PS_STRINGS->ps_nargvstr = 1;
977: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 978: [pgac_cv_var_PS_STRINGS=yes],
979: [pgac_cv_var_PS_STRINGS=no])])
980: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
1.242 petere 981: AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
1.28 petere 982: fi
1.1 petere 983:
1.171 petere 984:
985: # We use our snprintf.c emulation if either snprintf() or vsnprintf()
986: # is missing. Yes, there are machines that have only one. We may
987: # also decide to use snprintf.c if snprintf() is present but does not
1.401 tgl 988: # have all the features we need --- see below.
1.171 petere 989:
1.434 tgl 990: if test "$PORTNAME" = "win32"; then
1.436 momjian 991: # Win32 gets snprintf.c built unconditionally.
992: #
993: # To properly translate all NLS languages strings, we must support the
994: # *printf() %$ format, which allows *printf() arguments to be selected
995: # by position in the translated string.
996: #
997: # libintl versions < 0.13 use the native *printf() functions, and Win32
998: # *printf() doesn't understand %$, so we must use our /port versions,
999: # which do understand %$. libintl versions >= 0.13 include their own
1000: # *printf versions on Win32. The libintl 0.13 release note text is:
1001: #
1002: # C format strings with positions, as they arise when a translator
1003: # needs to reorder a sentence, are now supported on all platforms.
1004: # On those few platforms (NetBSD and Woe32) for which the native
1005: # printf()/fprintf()/... functions don't support such format
1006: # strings, replacements are provided through <libintl.h>.
1007: #
1008: # We could use libintl >= 0.13's *printf() if we were sure that we had
1009: # a litint >= 0.13 at runtime, but seeing that there is no clean way
1010: # to guarantee that, it is best to just use our own, so we are sure to
1011: # get %$ support. In include/port.h we disable the *printf() macros
1012: # that might have been defined by libintl.
1013: #
1014: # We do this unconditionally whether NLS is used or not so we are sure
1015: # that all Win32 libraries and binaries behave the same.
1.434 tgl 1016: pgac_need_repl_snprintf=yes
1017: else
1018: pgac_need_repl_snprintf=no
1019: AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
1020: AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
1021: fi
1.171 petere 1022:
1023:
1024: # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
1025: # include/c.h will provide declarations. Note this is a separate test
1026: # from whether the functions exist in the C library --- there are
1027: # systems that have the functions but don't bother to declare them :-(
1028:
1029: AC_CHECK_DECLS([snprintf, vsnprintf])
1030:
1.29 petere 1031:
1.442 tgl 1032: dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
1.29 petere 1033: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.442 tgl 1034: [AC_TRY_LINK([
1035: #include <math.h>
1036: double glob_double;
1.29 petere 1037: ],
1.442 tgl 1038: [return isinf(glob_double) ? 0 : 1;],
1.29 petere 1039: [ac_cv_func_isinf=yes],
1040: [ac_cv_func_isinf=no])])
1041:
1042: if test $ac_cv_func_isinf = yes ; then
1.242 petere 1043: AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
1.1 petere 1044: else
1.194 petere 1045: AC_LIBOBJ(isinf)
1.29 petere 1046: # Look for a way to implement a substitute for isinf()
1047: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 1048: fi
1.171 petere 1049:
1.489 tgl 1050: # Some versions of libedit contain strlcpy(); so disregard that library while
1051: # checking for these standard libc functions.
1052: pgac_save_LIBS="$LIBS"
1053: LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
1054:
1.501 petere 1055: AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul unsetenv])
1.241 tgl 1056:
1.489 tgl 1057: LIBS="$pgac_save_LIBS"
1058:
1.425 tgl 1059: # System's version of getaddrinfo(), if any, may be used only if we found
1060: # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
1.456 adunstan 1061: # (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available
1.425 tgl 1062: # versions of getaddrinfo don't follow normal C call protocol. This is OK
1063: # because we want to use our own getaddrinfo.c on Windows anyway.)
1.241 tgl 1064: if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
1.456 adunstan 1065: AC_REPLACE_FUNCS([getaddrinfo])
1.241 tgl 1066: else
1067: AC_LIBOBJ(getaddrinfo)
1.278 tgl 1068: fi
1069:
1070: # similarly, use system's getopt_long() only if system provides struct option.
1071: if test x"$ac_cv_type_struct_option" = xyes ; then
1072: AC_REPLACE_FUNCS([getopt_long])
1073: else
1074: AC_LIBOBJ(getopt_long)
1.241 tgl 1075: fi
1.193 momjian 1076:
1.216 momjian 1077: # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
1.214 momjian 1078: # We override the previous test that said fseeko/ftello didn't exist
1.216 momjian 1079: # OS tests are also done in include/c.h and port/fseeko.c
1080: case $host_os in bsdi*|netbsd*)
1.214 momjian 1081: ac_cv_func_fseeko=yes
1082: esac
1083:
1.319 momjian 1084: # Win32 support
1.376 momjian 1085: if test "$PORTNAME" = "win32"; then
1.310 momjian 1086: AC_LIBOBJ(gettimeofday)
1.359 momjian 1087: AC_LIBOBJ(kill)
1.322 momjian 1088: AC_LIBOBJ(open)
1.372 momjian 1089: AC_LIBOBJ(rand)
1.466 momjian 1090: AC_LIBOBJ(win32error)
1.372 momjian 1091: AC_DEFINE([HAVE_SYMLINK], 1,
1092: [Define to 1 if you have the `symlink' function.])
1.376 momjian 1093: fi
1.313 momjian 1094:
1.177 petere 1095: if test "$with_readline" = yes; then
1096: PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
1097: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
1.237 momjian 1098: AC_CHECK_FUNCS([replace_history_entry])
1.177 petere 1099: fi
1.1 petere 1100:
1101:
1102: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
1103: dnl (especially on GNU libc)
1.242 petere 1104: dnl See also comments in c.h.
1.1 petere 1105: AC_MSG_CHECKING(for sigsetjmp)
1106: AC_TRY_LINK([#include <setjmp.h>],
1.171 petere 1107: [sigjmp_buf x; sigsetjmp(x, 1);],
1.242 petere 1108: [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
1.171 petere 1109: AC_MSG_RESULT(yes)],
1110: [AC_MSG_RESULT(no)])
1.1 petere 1111:
1.499 momjian 1112: AC_DECL_SYS_SIGLIST
1.498 momjian 1113:
1.222 momjian 1114: AC_CHECK_FUNC(syslog,
1.242 petere 1115: [AC_CHECK_HEADER(syslog.h,
1116: [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
1.1 petere 1117:
1.76 petere 1118: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
1119: [AC_TRY_LINK([#include <unistd.h>],
1120: [extern int optreset; optreset = 1;],
1121: [pgac_cv_var_int_optreset=yes],
1122: [pgac_cv_var_int_optreset=no])])
1123: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1.242 petere 1124: AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
1.76 petere 1125: fi
1126:
1.194 petere 1127: AC_CHECK_FUNCS([strtoll strtoq], [break])
1128: AC_CHECK_FUNCS([strtoull strtouq], [break])
1129:
1130: # Check for one of atexit() or on_exit()
1131: AC_CHECK_FUNCS(atexit, [],
1132: [AC_CHECK_FUNCS(on_exit, [],
1.225 momjian 1133: [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1.213 momjian 1134:
1.195 petere 1135: AC_FUNC_FSEEKO
1.266 momjian 1136:
1137: #
1138: # Pthreads
1139: #
1140: # For each platform, we need to know about any special compile and link
1141: # libraries, and whether the normal C function names are thread-safe.
1.281 momjian 1142: # See the comment at the top of src/port/thread.c for more information.
1.507 mha 1143: # WIN32 doesn't need the pthread tests; it always uses threads
1144: if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then
1.324 momjian 1145: ACX_PTHREAD # set thread flags
1.334 momjian 1146:
1147: # Some platforms use these, so just defineed them. They can't hurt if they
1148: # are not supported.
1149: PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
1150:
1.324 momjian 1151:
1152: # At this point, we don't want to muck with the compiler name for threading.
1153: # Let's see who fails, perhaps AIX. 2004-04-23
1154: if test "$PTHREAD_CC" != "$CC"; then
1155: AC_MSG_ERROR([
1.483 petere 1156: PostgreSQL does not support platforms that require a special compiler
1157: for thread safety.])
1.324 momjian 1158: fi
1.266 momjian 1159:
1.324 momjian 1160: if test "$THREAD_SUPPORT" = no; then
1.483 petere 1161: AC_MSG_ERROR([cannot enable threads on this platform
1162: This platform is known to not support thread-safe programs. For details,
1163: compile and run src/bin/pg_thread_test.])
1.266 momjian 1164: fi
1.262 momjian 1165:
1.316 momjian 1166: # Check for *_r functions
1.262 momjian 1167: _CFLAGS="$CFLAGS"
1.275 momjian 1168: _LIBS="$LIBS"
1.324 momjian 1169: CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1170: LIBS="$LIBS $PTHREAD_LIBS"
1.384 momjian 1171:
1.507 mha 1172: if test "$PORTNAME" != "win32"; then
1.384 momjian 1173: AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
1.507 mha 1174: fi
1.384 momjian 1175:
1.288 momjian 1176: AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
1.321 momjian 1177:
1.364 momjian 1178: # Do test here with the proper thread flags
1.321 momjian 1179: PGAC_FUNC_GETPWUID_R_5ARG
1.361 momjian 1180: PGAC_FUNC_STRERROR_R_INT
1.363 momjian 1181:
1182: CFLAGS="$_CFLAGS"
1183: LIBS="$_LIBS"
1.316 momjian 1184:
1185: else
1186: # do not use values from template file
1.324 momjian 1187: PTHREAD_CFLAGS=
1188: PTHREAD_LIBS=
1.263 momjian 1189: fi
1.316 momjian 1190:
1.324 momjian 1191: AC_SUBST(PTHREAD_CFLAGS)
1192: AC_SUBST(PTHREAD_LIBS)
1.195 petere 1193:
1.109 petere 1194:
1.474 tgl 1195: # We can test for libldap_r only after we know PTHREAD_LIBS
1196: if test "$with_ldap" = yes ; then
1197: _LIBS="$LIBS"
1198: if test "$PORTNAME" != "win32"; then
1.492 tgl 1199: AC_CHECK_LIB(ldap, ldap_bind, [],
1200: [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
1201: [$EXTRA_LDAP_LIBS])
1202: LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1203: if test "$enable_thread_safety" = yes; then
1204: # on some platforms ldap_r fails to link without PTHREAD_LIBS
1205: AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
1206: [AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
1.500 momjian 1207: [$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
1.492 tgl 1208: LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
1.474 tgl 1209: else
1.492 tgl 1210: LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1211: fi
1212: else
1213: AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
1214: LDAP_LIBS_FE="-lwldap32"
1215: LDAP_LIBS_BE="-lwldap32"
1216: fi
1217: LIBS="$_LIBS"
1218: fi
1219: AC_SUBST(LDAP_LIBS_FE)
1220: AC_SUBST(LDAP_LIBS_BE)
1221:
1222:
1.109 petere 1223: # This test makes sure that run tests work at all. Sometimes a shared
1224: # library is found by the linker, but the runtime linker can't find it.
1225: # This check should come after all modifications of compiler or linker
1226: # variables, and before any other run tests.
1227: AC_MSG_CHECKING([test program])
1228: AC_TRY_RUN([int main() { return 0; }],
1229: [AC_MSG_RESULT(ok)],
1230: [AC_MSG_RESULT(failed)
1231: AC_MSG_ERROR([[
1.483 petere 1232: Could not execute a simple test program. This may be a problem
1233: related to locating shared libraries. Check the file 'config.log'
1234: for the exact reason.]])],
1.109 petere 1235: [AC_MSG_RESULT([cross-compiling])])
1236:
1.436 momjian 1237: # --------------------
1238: # Run tests below here
1239: # --------------------
1.109 petere 1240:
1.403 tgl 1241: # Force use of our snprintf if system's doesn't do arg control
1.436 momjian 1242: # See comment above at snprintf test for details.
1.434 tgl 1243: if test "$enable_nls" = yes -a "$pgac_need_repl_snprintf" = no; then
1.403 tgl 1244: PGAC_FUNC_PRINTF_ARG_CONTROL
1245: if test $pgac_cv_printf_arg_control != yes ; then
1246: pgac_need_repl_snprintf=yes
1247: fi
1248: fi
1249:
1250:
1.1 petere 1251: dnl Check to see if we have a working 64-bit integer type.
1252: dnl This breaks down into two steps:
1253: dnl (1) figure out if the compiler has a 64-bit int type with working
1254: dnl arithmetic, and if so
1255: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1256: dnl snprintf is the only library routine we really need for int8 support.)
1257: dnl It's entirely possible to have a compiler that handles a 64-bit type
1258: dnl when the C library doesn't; this is fairly likely when using gcc on
1259: dnl an older platform, for example.
1260: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1261: dnl we force our own version of snprintf() to be used instead.
1262: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1263:
1.6 petere 1264: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1265:
1.6 petere 1266: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1267: PGAC_TYPE_64BIT_INT([long long int])
1268: fi
1.1 petere 1269:
1270:
1.112 tgl 1271: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1272:
1.201 momjian 1273: if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
1.112 tgl 1274: AC_TRY_COMPILE([
1275: #define INT64CONST(x) x##LL
1276: long long int foo = INT64CONST(0x1234567890123456);
1277: ],
1278: [],
1.242 petere 1279: [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
1.112 tgl 1280: [])
1281: fi
1282:
1283:
1.234 petere 1284: # If we found "long int" is 64 bits, assume snprintf handles it. If
1285: # we found we need to use "long long int", better check. We cope with
1.314 tgl 1286: # snprintfs that use %lld, %qd, or %I64d as the format. If none of these
1287: # work, fall back to our own snprintf emulation (which we know uses %lld).
1.1 petere 1288:
1.234 petere 1289: if test "$HAVE_LONG_LONG_INT_64" = yes ; then
1.194 petere 1290: if test $pgac_need_repl_snprintf = no; then
1.234 petere 1291: PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
1292: if test "$LONG_LONG_INT_FORMAT" = ""; then
1293: # Force usage of our own snprintf, since system snprintf is broken
1294: pgac_need_repl_snprintf=yes
1295: LONG_LONG_INT_FORMAT='%lld'
1296: fi
1.1 petere 1297: else
1.234 petere 1298: # Here if we previously decided we needed to use our own snprintf
1299: LONG_LONG_INT_FORMAT='%lld'
1.1 petere 1300: fi
1.314 tgl 1301: LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
1.234 petere 1302: INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
1.314 tgl 1303: UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
1.1 petere 1304: else
1305: # Here if we are not using 'long long int' at all
1306: INT64_FORMAT='"%ld"'
1.314 tgl 1307: UINT64_FORMAT='"%lu"'
1.1 petere 1308: fi
1309:
1.171 petere 1310: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1.242 petere 1311: [Define to the appropriate snprintf format for 64-bit ints, if any.])
1.314 tgl 1312:
1313: AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
1314: [Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
1.1 petere 1315:
1.403 tgl 1316: # Now we have checked all the reasons to replace snprintf
1317: if test $pgac_need_repl_snprintf = yes; then
1.434 tgl 1318: AC_DEFINE(USE_REPL_SNPRINTF, 1, [Use replacement snprintf() functions.])
1.403 tgl 1319: AC_LIBOBJ(snprintf)
1320: fi
1321:
1.242 petere 1322: # Need a #define for the size of Datum (unsigned long)
1.171 petere 1323: AC_CHECK_SIZEOF([unsigned long])
1.84 tgl 1324:
1.420 tgl 1325: # And one for the size of size_t (enables tweaks for > 32bit address space)
1326: AC_CHECK_SIZEOF([size_t])
1327:
1.171 petere 1328: # Determine memory alignment requirements for the basic C data types.
1.1 petere 1329:
1.6 petere 1330: PGAC_CHECK_ALIGNOF(short)
1331: PGAC_CHECK_ALIGNOF(int)
1332: PGAC_CHECK_ALIGNOF(long)
1.171 petere 1333: if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1.6 petere 1334: PGAC_CHECK_ALIGNOF(long long int)
1.1 petere 1335: fi
1.6 petere 1336: PGAC_CHECK_ALIGNOF(double)
1.1 petere 1337:
1.171 petere 1338: # Compute maximum alignment of any basic type.
1339: # We assume long's alignment is at least as strong as char, short, or int;
1340: # but we must check long long (if it exists) and double.
1341:
1342: MAX_ALIGNOF=$pgac_cv_alignof_long
1343: if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
1344: MAX_ALIGNOF=$pgac_cv_alignof_double
1345: fi
1346: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1347: MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1.1 petere 1348: fi
1.242 petere 1349: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
1.1 petere 1350:
1.155 petere 1351:
1.152 momjian 1352: # Some platforms predefine the types int8, int16, etc. Only check
1.171 petere 1353: # a (hopefully) representative subset.
1354: AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1355: [#include <stdio.h>
1.155 petere 1356: #ifdef HAVE_SUPPORTDEFS_H
1357: #include <SupportDefs.h>
1.171 petere 1358: #endif])
1.155 petere 1359:
1.171 petere 1360: # We also check for sig_atomic_t, which *should* be defined per ANSI
1361: # C, but is missing on some old platforms.
1.223 momjian 1362: AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
1.155 petere 1363:
1.152 momjian 1364:
1.506 momjian 1365: if test "$PORTNAME" != "win32"
1.423 momjian 1366: then
1.6 petere 1367: PGAC_FUNC_POSIX_SIGNALS
1.388 momjian 1368: if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
1369: AC_MSG_ERROR([
1.483 petere 1370: Thread-safety requires POSIX signals, which are not supported by this
1371: operating system.])
1.388 momjian 1372: fi
1.423 momjian 1373: fi
1.388 momjian 1374:
1.195 petere 1375: if test $ac_cv_func_fseeko = yes; then
1376: AC_SYS_LARGEFILE
1377: fi
1.172 petere 1378:
1.401 tgl 1379: # SunOS doesn't handle negative byte comparisons properly with +/- return
1380: AC_FUNC_MEMCMP
1381:
1.172 petere 1382:
1.184 tgl 1383: # Select semaphore implementation type.
1.463 momjian 1384: if test "$PORTNAME" != "win32"; then
1385: if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1386: AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
1.184 tgl 1387: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1388: else
1.463 momjian 1389: if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1390: AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
1391: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1392: else
1393: AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
1394: SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1395: fi
1.184 tgl 1396: fi
1.463 momjian 1397: else
1398: AC_DEFINE(USE_WIN32_SEMAPHORES, 1, [Define to select Win32-style semaphores.])
1399: SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c"
1.184 tgl 1400: fi
1401:
1402:
1403: # Select shared-memory implementation type.
1.503 mha 1404: if test "$PORTNAME" != "win32"; then
1405: AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
1406: SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1407: else
1408: AC_DEFINE(USE_WIN32_SHARED_MEMORY, 1, [Define to select Win32-style shared memory.])
1409: SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
1410: fi
1.184 tgl 1411:
1.444 momjian 1412: # If not set in template file, set bytes to use libc memset()
1413: if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
1414: MEMSET_LOOP_LIMIT=1024
1415: fi
1416: AC_DEFINE_UNQUOTED(MEMSET_LOOP_LIMIT, ${MEMSET_LOOP_LIMIT}, [Define bytes to use libc memset().])
1417:
1418:
1.172 petere 1419: if test "$enable_nls" = yes ; then
1420: PGAC_CHECK_GETTEXT
1421: fi
1.1 petere 1422:
1.43 petere 1423: # Check for Tcl configuration script tclConfig.sh
1424: if test "$with_tcl" = yes; then
1425: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1.185 petere 1426: PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1.235 petere 1427: [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1.185 petere 1428: AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1.391 tgl 1429: # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
1430: ac_save_CPPFLAGS=$CPPFLAGS
1431: CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
1432: AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
1433: CPPFLAGS=$ac_save_CPPFLAGS
1.43 petere 1434: fi
1.1 petere 1435:
1.75 petere 1436: #
1437: # Check for DocBook and tools
1438: #
1439: PGAC_PROG_NSGMLS
1.178 petere 1440: PGAC_PROG_JADE
1.305 petere 1441: PGAC_CHECK_DOCBOOK(4.2)
1.178 petere 1442: PGAC_PATH_DOCBOOK_STYLESHEETS
1443: PGAC_PATH_COLLATEINDEX
1444: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1.75 petere 1445:
1.337 momjian 1446: # Thread testing
1447:
1448: # We have to run the thread test near the end so we have all our symbols
1449: # defined. Cross compiling throws a warning.
1450: #
1.366 momjian 1451: if test "$enable_thread_safety_force" = yes; then
1.506 momjian 1452: if test "$PORTNAME" != "win32"
1.423 momjian 1453: then
1.366 momjian 1454: AC_MSG_WARN([
1455: *** Skipping thread test program. --enable-thread-safety-force was used.
1.483 petere 1456: *** Run the program in src/test/thread on the your machine and add proper
1457: *** locking function calls to your applications to guarantee thread safety.
1.366 momjian 1458: ])
1.423 momjian 1459: else
1.483 petere 1460: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1461: fi
1.366 momjian 1462: elif test "$enable_thread_safety" = yes; then
1.506 momjian 1463: if test "$PORTNAME" != "win32"
1.423 momjian 1464: then
1.337 momjian 1465: AC_MSG_CHECKING([thread safety of required library functions])
1466:
1467: _CFLAGS="$CFLAGS"
1468: _LIBS="$LIBS"
1469: CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
1470: LIBS="$LIBS $PTHREAD_LIBS"
1.446 momjian 1471: AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
1.337 momjian 1472: [AC_MSG_RESULT(yes)],
1473: [AC_MSG_RESULT(no)
1.483 petere 1474: AC_MSG_ERROR([thread test program failed
1475: This platform is not thread-safe. Check the file 'config.log'for the
1476: exact reason.
1477:
1478: You can use the configure option --enable-thread-safety-force to force
1479: threads to be enabled. But you must then run the program in
1480: src/test/thread and add locking function calls to your applications to
1481: guarantee thread safety.])],
1.337 momjian 1482: [AC_MSG_RESULT(maybe)
1483: AC_MSG_WARN([
1484: *** Skipping thread test program because of cross-compile build.
1.446 momjian 1485: *** Run the program in src/test/thread on the target machine.
1.337 momjian 1486: ])])
1487: CFLAGS="$_CFLAGS"
1488: LIBS="$_LIBS"
1.423 momjian 1489: else
1.483 petere 1490: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1491: fi
1.337 momjian 1492: fi
1.61 petere 1493:
1.104 petere 1494: # prepare build tree if outside source tree
1.138 petere 1495: # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1496: # Note 2: /bin/pwd might be better than shell's built-in at getting
1497: # a symlink-free name.
1.306 petere 1498: if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1499: vpath_build=no
1500: else
1501: vpath_build=yes
1502: if test "$no_create" != yes; then
1.171 petere 1503: _AS_ECHO_N([preparing build tree... ])
1504: pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1505: $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1.104 petere 1506: || AC_MSG_ERROR(failed)
1507: AC_MSG_RESULT(done)
1.171 petere 1508: fi
1.61 petere 1509: fi
1.306 petere 1510: AC_SUBST(vpath_build)
1.1 petere 1511:
1.171 petere 1512:
1513: AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1514:
1515: AC_CONFIG_LINKS([
1516: src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1.184 tgl 1517: src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1518: src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1.171 petere 1519: src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1520: src/include/pg_config_os.h:src/include/port/${template}.h
1521: src/Makefile.port:src/makefiles/Makefile.${template}
1522: ])
1.347 momjian 1523:
1.376 momjian 1524: if test "$PORTNAME" = "win32"; then
1.350 momjian 1525: AC_CONFIG_COMMANDS([check_win32_symlinks],[
1.347 momjian 1526: # Links sometimes fail undetected on Mingw -
1527: # so here we detect it and warn the user
1.360 momjian 1528: for FILE in $CONFIG_LINKS
1.347 momjian 1529: do
1530: # test -e works for symlinks in the MinGW console
1.483 petere 1531: test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE -- please fix by hand])
1.347 momjian 1532: done
1.349 momjian 1533: ])
1.376 momjian 1534: fi
1.349 momjian 1535:
1536: AC_CONFIG_HEADERS([src/include/pg_config.h],
1537: [
1538: # Update timestamp for pg_config.h (see Makefile.global)
1539: echo >src/include/stamp-h
1540: ])
1541:
1.473 meskes 1542: AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
1543:
1.485 petere 1544: AC_OUTPUT
1.473 meskes 1545:
1.465 momjian 1546: # Warn about unknown options
1.485 petere 1547: PGAC_ARG_CHECK
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