Annotation of pgsql/configure.in, revision 1.529
1.292 momjian 1: dnl Process this file with autoconf to produce a configure script.
1.529 ! scrappy 2: dnl $PostgreSQL: pgsql/configure.in,v 1.528 2007/10/02 00:25:20 tgl 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:
1.529 ! scrappy 20: AC_INIT([PostgreSQL], [8.3beta1], [[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:
1.523 tgl 246: # Check if it's Intel's compiler, which (usually) pretends to be gcc,
247: # but has idiosyncrasies of its own. We assume icc will define
248: # __INTEL_COMPILER regardless of CFLAGS.
249: AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
250: choke me
251: @%:@endif], [ICC=[yes]], [ICC=[no]])
252:
1.300 petere 253: unset CFLAGS
1.298 petere 254:
1.280 tgl 255: #
1.30 petere 256: # Read the template
1.280 tgl 257: #
1.30 petere 258: . "$srcdir/src/template/$template" || exit
1.74 petere 259:
1.298 petere 260: # CFLAGS are selected so:
261: # If the user specifies something in the environment, that is used.
262: # else: If the template file set something, that is used.
263: # else: If the compiler is GCC, then we use -O2.
264: # else: If the compiler is something else, then we use -0.
265:
1.171 petere 266: if test "$ac_env_CFLAGS_set" = set; then
267: CFLAGS=$ac_env_CFLAGS_value
1.300 petere 268: elif test "${CFLAGS+set}" = set; then
1.298 petere 269: : # (keep what template set)
270: elif test "$GCC" = yes; then
271: CFLAGS="-O2"
1.296 tgl 272: else
1.300 petere 273: # if the user selected debug mode, don't use -O
274: if test "$enable_debug" != yes; then
275: CFLAGS="-O"
276: fi
1.294 momjian 277: fi
1.298 petere 278:
1.464 tgl 279: # Some versions of GCC support some additional useful warning flags.
280: # Check whether they are supported, and add them to CFLAGS if so.
281: # ICC pretends to be GCC but it's lying; it doesn't support these options.
1.382 neilc 282:
1.523 tgl 283: if test "$GCC" = yes -a "$ICC" = no; then
284: CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
285: # These work in some but not all gcc versions
286: PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
287: PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
1.382 neilc 288: # Disable strict-aliasing rules; needed for gcc 3.3+
289: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.523 tgl 290: elif test "$ICC" = yes; then
291: # Intel's compiler has a bug/misoptimization in checking for
292: # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
293: PGAC_PROG_CC_CFLAGS_OPT([-mp1])
1.526 tgl 294: # Make sure strict aliasing is off (though this is said to be the default)
295: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.471 tgl 296: elif test x"${CC}" = x"xlc"; then
1.461 momjian 297: # AIX xlc has to have strict aliasing turned off too
298: PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
1.382 neilc 299: fi
1.298 petere 300:
1.296 tgl 301: # supply -g if --enable-debug
1.300 petere 302: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
1.74 petere 303: CFLAGS="$CFLAGS -g"
1.296 tgl 304: fi
1.298 petere 305:
1.502 momjian 306: # enable profiling if --enable-profiling
307: if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
308: if test "$GCC" = yes; then
309: AC_DEFINE([PROFILE_PID_DIR], 1,
1.527 tgl 310: [Define to 1 to allow profiling output to be saved separately for each process.])
311: CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
1.502 momjian 312: else
313: AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
314: fi
315: fi
316:
1.171 petere 317: AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
1.285 momjian 318:
319: # We already have this in Makefile.win32, but configure needs it too
1.298 petere 320: if test "$PORTNAME" = "win32"; then
1.312 momjian 321: CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
1.285 momjian 322: fi
1.210 petere 323:
1.30 petere 324: # Check if the compiler still works with the template settings
1.171 petere 325: AC_MSG_CHECKING([whether the C compiler still works])
326: AC_TRY_LINK([], [return 0;],
327: [AC_MSG_RESULT(yes)],
328: [AC_MSG_RESULT(no)
329: AC_MSG_ERROR([cannot proceed])])
1.210 petere 330:
1.296 tgl 331: # Defend against gcc -ffast-math
1.210 petere 332: if test "$GCC" = yes; then
333: AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
334: choke me
335: @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
336: fi
337:
1.4 tgl 338: AC_PROG_CPP
1.6 petere 339: AC_SUBST(GCC)
1.4 tgl 340:
1.29 petere 341: # Create compiler version string
1.24 petere 342: if test x"$GCC" = x"yes" ; then
1.169 momjian 343: cc_string="GCC `${CC} --version | sed q`"
1.4 tgl 344: else
1.24 petere 345: cc_string=$CC
1.4 tgl 346: fi
1.242 petere 347: AC_DEFINE_UNQUOTED(PG_VERSION_STR,
348: ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
349: [A string containing the version number, platform, and C compiler])
1.309 tgl 350:
351:
352: #
353: # Set up TAS assembly code if needed; the template file has now had its
354: # chance to request this.
355: #
356: AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
357:
358: if test "$need_tas" = yes ; then
359: TAS=tas.o
360: else
361: TAS=""
362: fi
363: AC_SUBST(TAS)
1.24 petere 364:
1.4 tgl 365:
1.31 petere 366: #
367: # Automatic dependency tracking
368: #
1.42 petere 369: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
370: [autodepend=yes])
1.31 petere 371: AC_SUBST(autodepend)
372:
373:
1.42 petere 374: #
375: # Enable assert checks
376: #
377: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
378: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
1.242 petere 379: [Define to 1 to build with assertion checks. (--enable-cassert)])])
1.30 petere 380:
381:
382: #
383: # Include directories
384: #
385: ac_save_IFS=$IFS
1.375 tgl 386: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 387: # SRCH_INC comes from the template file
388: for dir in $with_includes $SRCH_INC; do
389: if test -d "$dir"; then
390: INCLUDES="$INCLUDES -I$dir"
391: else
392: AC_MSG_WARN([*** Include directory $dir does not exist.])
393: fi
394: done
395: IFS=$ac_save_IFS
396: AC_SUBST(INCLUDES)
397:
398:
399: #
400: # Library directories
401: #
402: ac_save_IFS=$IFS
1.375 tgl 403: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 404: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
405: for dir in $LIBRARY_DIRS $SRCH_LIB; do
406: if test -d "$dir"; then
1.68 petere 407: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 408: else
409: AC_MSG_WARN([*** Library directory $dir does not exist.])
410: fi
411: done
412: IFS=$ac_save_IFS
413:
1.43 petere 414: #
1.280 tgl 415: # Enable thread-safe client libraries
1.261 momjian 416: #
1.280 tgl 417: AC_MSG_CHECKING([allow thread-safe client libraries])
1.507 mha 418: if test "$PORTNAME" != "win32"; then
1.366 momjian 419: PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
1.507 mha 420: else
421: # Win32 should always use threads
422: PGAC_ARG_BOOL(enable, thread-safety, yes, [ --enable-thread-safety make client libraries thread-safe])
423: fi
424:
1.515 adunstan 425: PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety despite thread test failure])
1.369 momjian 426: if test "$enable_thread_safety" = yes -o \
427: "$enable_thread_safety_force" = yes; then
1.366 momjian 428: enable_thread_safety="yes" # for 'force'
429: AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
430: [Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
431: fi
1.271 momjian 432: AC_MSG_RESULT([$enable_thread_safety])
433: AC_SUBST(enable_thread_safety)
1.261 momjian 434:
435: #
1.379 neilc 436: # Optionally build Tcl modules (PL/Tcl)
1.43 petere 437: #
438: AC_MSG_CHECKING([whether to build with Tcl])
1.379 neilc 439: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
1.43 petere 440: AC_MSG_RESULT([$with_tcl])
441: AC_SUBST([with_tcl])
442:
1.171 petere 443: # We see if the path to the Tcl/Tk configuration scripts is specified.
1.42 petere 444: # This will override the use of tclsh to find the paths to search.
445:
1.323 pgsql 446: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh is in DIR])
1.125 petere 447:
1.42 petere 448: #
1.205 petere 449: # Optionally build Perl modules (PL/Perl)
1.199 momjian 450: #
451: AC_MSG_CHECKING([whether to build Perl modules])
1.205 petere 452: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
1.199 momjian 453: AC_MSG_RESULT([$with_perl])
454: AC_SUBST(with_perl)
455:
456: #
1.283 petere 457: # Optionally build Python modules (PL/Python)
1.42 petere 458: #
459: AC_MSG_CHECKING([whether to build Python modules])
1.283 petere 460: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
1.126 petere 461: AC_MSG_RESULT([$with_python])
1.5 petere 462: AC_SUBST(with_python)
1.13 petere 463:
1.28 petere 464: #
1.517 mha 465: # GSSAPI
466: #
1.518 tgl 467: AC_MSG_CHECKING([whether to build with GSSAPI support])
1.517 mha 468: PGAC_ARG_BOOL(with, gssapi, no, [ --with-gssapi build with GSSAPI support],
469: [
470: AC_DEFINE(ENABLE_GSS, 1, [Define to build with GSSAPI support. (--with-gssapi)])
471: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
472: ])
473: AC_MSG_RESULT([$with_gssapi])
474: AC_SUBST(with_gssapi)
475:
476: #
1.28 petere 477: # Kerberos 5
478: #
1.171 petere 479: AC_MSG_CHECKING([whether to build with Kerberos 5 support])
1.307 petere 480: PGAC_ARG_BOOL(with, krb5, no, [ --with-krb5 build with Kerberos 5 support],
1.42 petere 481: [
1.242 petere 482: AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
1.42 petere 483: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
1.307 petere 484: ])
485: AC_MSG_RESULT([$with_krb5])
1.42 petere 486: AC_SUBST(with_krb5)
1.28 petere 487:
488:
1.37 petere 489: AC_SUBST(krb_srvtab)
1.13 petere 490:
491:
1.28 petere 492: #
493: # Kerberos configuration parameters
494: #
1.42 petere 495: PGAC_ARG_REQ(with, krb-srvnam,
1.515 adunstan 496: [ --with-krb-srvnam=NAME default service principal name in Kerberos [[postgres]]],
1.42 petere 497: [],
498: [with_krb_srvnam="postgres"])
499: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
1.412 momjian 500: [Define to the name of the default PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
1.13 petere 501:
1.28 petere 502:
1.136 momjian 503: #
504: # PAM
505: #
506: AC_MSG_CHECKING([whether to build with PAM support])
1.158 petere 507: PGAC_ARG_BOOL(with, pam, no,
508: [ --with-pam build with PAM support],
1.242 petere 509: [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
1.158 petere 510: AC_MSG_RESULT([$with_pam])
1.136 momjian 511: AC_SUBST(with_pam)
512:
1.28 petere 513:
514: #
1.455 momjian 515: # LDAP
516: #
517: AC_MSG_CHECKING([whether to build with LDAP support])
518: PGAC_ARG_BOOL(with, ldap, no,
519: [ --with-ldap build with LDAP support],
520: [AC_DEFINE([USE_LDAP], 1, [Define to 1 to build with LDAP support. (--with-ldap)])])
521: AC_MSG_RESULT([$with_ldap])
522: AC_SUBST(with_ldap)
523:
524:
525: #
1.411 momjian 526: # Bonjour
1.258 momjian 527: #
1.411 momjian 528: AC_MSG_CHECKING([whether to build with Bonjour support])
529: PGAC_ARG_BOOL(with, bonjour, no,
530: [ --with-bonjour build with Bonjour support],
531: [AC_DEFINE([USE_BONJOUR], 1, [Define to 1 to build with Bonjour support. (--with-bonjour)])])
532: AC_MSG_RESULT([$with_bonjour])
533: AC_SUBST(with_bonjour)
1.258 momjian 534:
535:
536: #
1.28 petere 537: # OpenSSL
538: #
1.307 petere 539: AC_MSG_CHECKING([whether to build with OpenSSL support])
540: PGAC_ARG_BOOL(with, openssl, no, [ --with-openssl build with OpenSSL support],
541: [AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
542: AC_MSG_RESULT([$with_openssl])
1.42 petere 543: AC_SUBST(with_openssl)
1.28 petere 544:
1.13 petere 545:
1.177 petere 546: #
547: # Readline
548: #
549: PGAC_ARG_BOOL(with, readline, yes,
1.477 tgl 550: [ --without-readline do not use GNU Readline nor BSD Libedit for editing])
1.369 momjian 551: # readline on MinGW has problems with backslashes in psql and other bugs.
552: # This is particularly a problem with non-US code pages.
553: # Therefore disable its use until we understand the cause. 2004-07-20
1.376 momjian 554: if test "$PORTNAME" = "win32"; then
1.369 momjian 555: if test "$with_readline" = yes; then
556: AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
557: with_readline=no
1.376 momjian 558: fi
559: fi
1.369 momjian 560:
1.177 petere 561:
562: #
1.477 tgl 563: # Prefer libedit
564: #
565: PGAC_ARG_BOOL(with, libedit-preferred, no,
566: [ --with-libedit-preferred prefer BSD Libedit over GNU Readline])
567:
568:
569: #
1.512 petere 570: # OSSP UUID library
571: #
572: PGAC_ARG_BOOL(with, ossp-uuid, no, [ --with-ossp-uuid build with OSSP UUID library for UUID generation])
573: AC_SUBST(with_ossp_uuid)
574:
575:
576: #
1.493 petere 577: # XML
578: #
579: PGAC_ARG_BOOL(with, libxml, no, [ --with-libxml build with XML support],
580: [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
581:
1.497 petere 582: if test "$with_libxml" = yes ; then
583: AC_CHECK_PROGS(XML2_CONFIG, xml2-config)
584: if test -n "$XML2_CONFIG"; then
585: for pgac_option in `$XML2_CONFIG --cflags`; do
586: case $pgac_option in
587: -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
588: esac
589: done
590: for pgac_option in `$XML2_CONFIG --libs`; do
591: case $pgac_option in
592: -L*) LDFLAGS="$LDFLAGS $pgac_option";;
593: esac
594: done
595: fi
596: fi
597:
1.510 adunstan 598: AC_SUBST(with_libxml)
1.493 petere 599:
600: #
1.511 adunstan 601: # XSLT
602: #
1.513 petere 603: PGAC_ARG_BOOL(with, libxslt, no, [ --with-libxslt build with XSLT support],
1.511 adunstan 604: [AC_DEFINE([USE_LIBXSLT], 1, [Define to 1 to build with XSLT support. (--with-libxslt)])])
605:
606:
607: AC_SUBST(with_libxslt)
608:
609: #
1.524 petere 610: # tzdata
611: #
612: PGAC_ARG_REQ(with, system-tzdata,
613: [ --with-system-tzdata=DIR use system time zone data in DIR])
614: AC_SUBST(with_system_tzdata)
615:
616: #
1.177 petere 617: # Zlib
618: #
619: PGAC_ARG_BOOL(with, zlib, yes,
620: [ --without-zlib do not use Zlib])
1.416 tgl 621: AC_SUBST(with_zlib)
1.3 momjian 622:
1.254 momjian 623: #
624: # Elf
625: #
1.3 momjian 626:
1.30 petere 627: # Assume system is ELF if it predefines __ELF__ as 1,
628: # otherwise believe host_os based default.
629: case $host_os in
1.127 momjian 630: freebsd1*|freebsd2*) elf=no;;
631: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 632: esac
1.1 petere 633:
634: AC_EGREP_CPP(yes,
635: [#if __ELF__
636: yes
637: #endif
638: ],
1.30 petere 639: [ELF_SYS=true],
640: [if test "X$elf" = "Xyes" ; then
641: ELF_SYS=true
1.1 petere 642: else
1.30 petere 643: ELF_SYS=
644: fi])
645: AC_SUBST(ELF_SYS)
1.1 petere 646:
1.254 momjian 647: #
648: # Assignments
649: #
1.1 petere 650:
1.30 petere 651: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 652: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 653:
1.410 neilc 654: AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
655: AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
656:
1.381 momjian 657: AC_ARG_VAR(LDFLAGS_SL)
1.30 petere 658:
1.368 petere 659: PGAC_PROG_LD
1.67 petere 660: AC_SUBST(LD)
661: AC_SUBST(with_gnu_ld)
1.130 momjian 662: case $host_os in sysv5*)
1.77 petere 663: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
664: [
665: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
666: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
667: LDFLAGS=$pgac_save_LDFLAGS
668: ])
669: ld_R_works=$pgac_cv_prog_ld_R
670: AC_SUBST(ld_R_works)
671: esac
1.1 petere 672: AC_PROG_RANLIB
1.176 petere 673: PGAC_CHECK_STRIP
1.98 petere 674:
1.522 tgl 675: AC_PATH_PROG(TAR, tar)
676: AC_PROG_LN_S
677: AC_PROG_AWK
1.255 momjian 678:
1.522 tgl 679: PGAC_PATH_YACC
680: PGAC_PATH_FLEX
1.98 petere 681:
1.199 momjian 682: PGAC_PATH_PERL
683: if test "$with_perl" = yes; then
1.205 petere 684: PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
1.199 momjian 685: PGAC_CHECK_PERL_EMBED_LDFLAGS
1.126 petere 686: fi
687:
688: if test "$with_python" = yes; then
689: PGAC_PATH_PYTHON
690: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 691: fi
1.1 petere 692:
1.451 momjian 693: # Supply a numeric version string for use by 3rd party add-ons
1.453 momjian 694: # awk -F is a regex on some platforms, and not on others, so make "." a tab
1.516 tgl 695: [PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
1.453 momjian 696: tr '.' ' ' |
1.516 tgl 697: $AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
1.451 momjian 698: AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
1.1 petere 699:
1.183 tgl 700: ##
1.29 petere 701: ## Libraries
702: ##
1.486 tgl 703: ## Most libraries are included only if they demonstrably provide a function
704: ## we need, but libm is an exception: always include it, because there are
705: ## too many compilers that play cute optimization games that will break
706: ## probes for standard functions such as pow().
707: ##
1.29 petere 708:
1.486 tgl 709: AC_CHECK_LIB(m, main)
1.445 petere 710: AC_SEARCH_LIBS(setproctitle, util)
711: AC_SEARCH_LIBS(dlopen, dl)
712: AC_SEARCH_LIBS(socket, [socket wsock32])
713: AC_SEARCH_LIBS(shl_load, dld)
1.449 tgl 714: # We only use libld in port/dynloader/aix.c
715: case $host_os in
716: aix*)
717: AC_SEARCH_LIBS(ldopen, ld)
718: ;;
719: esac
1.209 momjian 720: AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
1.445 petere 721: AC_SEARCH_LIBS(crypt, crypt)
1.139 petere 722: # Solaris:
1.140 petere 723: AC_SEARCH_LIBS(fdatasync, [rt posix4])
1.206 petere 724: # Cygwin:
1.445 petere 725: AC_SEARCH_LIBS(shmget, cygipc)
1.28 petere 726:
1.177 petere 727: if test "$with_readline" = yes; then
728: PGAC_CHECK_READLINE
729: if test x"$pgac_cv_check_readline" = x"no"; then
730: AC_MSG_ERROR([readline library not found
1.208 momjian 731: If you have readline already installed, see config.log for details on the
732: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 733: Use --without-readline to disable readline support.])
734: fi
735: fi
736:
737: if test "$with_zlib" = yes; then
738: AC_CHECK_LIB(z, inflate, [],
739: [AC_MSG_ERROR([zlib library not found
1.208 momjian 740: If you have zlib already installed, see config.log for details on the
741: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 742: Use --without-zlib to disable zlib support.])])
1.287 momjian 743: fi
744:
1.289 momjian 745: if test "$enable_spinlocks" = yes; then
1.287 momjian 746: AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
747: else
748: AC_MSG_WARN([
749: *** Not using spinlocks will cause poor performance.])
1.177 petere 750: fi
751:
1.517 mha 752: if test "$with_gssapi" = yes ; then
753: if test "$PORTNAME" != "win32"; then
1.521 mha 754: AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
1.520 mha 755: [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
1.517 mha 756: else
757: LIBS="$LIBS -lgssapi32"
758: fi
759: fi
760:
1.28 petere 761: if test "$with_krb5" = yes ; then
1.407 tgl 762: if test "$PORTNAME" != "win32"; then
1.504 tgl 763: AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err], [],
1.407 tgl 764: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
1.504 tgl 765: AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
1.407 tgl 766: [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
767: else
768: AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
769: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
770: fi
1.28 petere 771: fi
772:
773: if test "$with_openssl" = yes ; then
774: dnl Order matters!
1.380 momjian 775: if test "$PORTNAME" != "win32"; then
776: AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
777: AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
778: else
779: AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
780: AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
781: fi
1.128 petere 782: fi
783:
1.136 momjian 784: if test "$with_pam" = yes ; then
1.223 momjian 785: AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
1.136 momjian 786: fi
787:
1.493 petere 788: if test "$with_libxml" = yes ; then
1.496 petere 789: AC_CHECK_LIB(xml2, xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])
1.493 petere 790: fi
791:
1.511 adunstan 792: if test "$with_libxslt" = yes ; then
793: AC_CHECK_LIB(xslt, xsltLibxmlVersion, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
794: fi
795:
1.171 petere 796:
1.29 petere 797: ##
798: ## Header files
799: ##
1.194 petere 800:
1.171 petere 801: dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
1.514 tgl 802: AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/tas.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
1.66 tgl 803:
1.171 petere 804: # At least on IRIX, cpp test for netinet/tcp.h will fail unless
805: # netinet/in.h is included first.
1.223 momjian 806: AC_CHECK_HEADERS(netinet/in.h)
807: AC_CHECK_HEADERS(netinet/tcp.h, [], [],
1.173 petere 808: [AC_INCLUDES_DEFAULT
809: #ifdef HAVE_NETINET_IN_H
1.66 tgl 810: #include <netinet/in.h>
811: #endif
1.171 petere 812: ])
1.73 petere 813:
1.387 tgl 814: if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
1.223 momjian 815: AC_CHECK_HEADERS(readline/readline.h, [],
1.389 tgl 816: [AC_CHECK_HEADERS(readline.h, [],
817: [AC_MSG_ERROR([readline header not found
1.208 momjian 818: If you have readline already installed, see config.log for details on the
819: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 820: Use --without-readline to disable readline support.])])])
1.223 momjian 821: AC_CHECK_HEADERS(readline/history.h, [],
1.389 tgl 822: [AC_CHECK_HEADERS(history.h, [],
823: [AC_MSG_ERROR([history header not found
1.208 momjian 824: If you have readline already installed, see config.log for details on the
825: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 826: Use --without-readline to disable readline support.])])])
827: fi
828:
829: if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
1.389 tgl 830: # Some installations of libedit usurp /usr/include/readline/, which seems
831: # bad practice, since in combined installations readline will have its headers
832: # there. We might have to resort to AC_EGREP checks to make sure we found
833: # the proper header...
1.387 tgl 834: AC_CHECK_HEADERS(editline/readline.h, [],
1.389 tgl 835: [AC_CHECK_HEADERS(readline.h, [],
836: [AC_CHECK_HEADERS(readline/readline.h, [],
837: [AC_MSG_ERROR([readline header not found
1.387 tgl 838: If you have libedit already installed, see config.log for details on the
839: failure. It is possible the compiler isn't looking in the proper directory.
1.389 tgl 840: Use --without-readline to disable libedit support.])])])])
1.481 tgl 841: # Note: in a libedit installation, history.h is sometimes a dummy, and may
842: # not be there at all. Hence, don't complain if not found. We must check
843: # though, since in yet other versions it is an independent header.
844: AC_CHECK_HEADERS(editline/history.h, [],
845: [AC_CHECK_HEADERS(history.h, [],
846: [AC_CHECK_HEADERS(readline/history.h)])])
1.177 petere 847: fi
848:
849: if test "$with_zlib" = yes; then
850: AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
1.232 momjian 851: If you have zlib already installed, see config.log for details on the
1.208 momjian 852: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 853: Use --without-zlib to disable zlib support.])])
854: fi
1.15 petere 855:
1.517 mha 856: if test "$with_gssapi" = yes ; then
1.520 mha 857: AC_CHECK_HEADERS(gssapi/gssapi.h, [],
858: [AC_CHECK_HEADERS(gssapi.h, [], [AC_MSG_ERROR([gssapi.h header file is required for GSSAPI])])])
1.517 mha 859: fi
860:
1.28 petere 861: if test "$with_krb5" = yes ; then
862: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
863: fi
864:
865: if test "$with_openssl" = yes ; then
1.223 momjian 866: AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
867: AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
1.528 tgl 868: AC_CHECK_FUNCS([ERR_set_mark])
1.136 momjian 869: fi
870:
871: if test "$with_pam" = yes ; then
1.236 momjian 872: AC_CHECK_HEADERS(security/pam_appl.h, [],
873: [AC_CHECK_HEADERS(pam/pam_appl.h, [],
874: [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
1.258 momjian 875: fi
876:
1.493 petere 877: if test "$with_libxml" = yes ; then
878: AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
879: fi
880:
1.511 adunstan 881: if test "$with_libxslt" = yes ; then
882: AC_CHECK_HEADER(libxslt/xslt.h, [], [AC_MSG_ERROR([header file <libxslt/xslt.h> is required for XSLT support])])
883: fi
884:
1.455 momjian 885: if test "$with_ldap" = yes ; then
886: if test "$PORTNAME" != "win32"; then
887: AC_CHECK_HEADERS(ldap.h, [],
888: [AC_MSG_ERROR([header file <ldap.h> is required for LDAP])])
889: else
890: AC_CHECK_HEADERS(winldap.h, [],
891: [AC_MSG_ERROR([header file <winldap.h> is required for LDAP])],
892: [AC_INCLUDES_DEFAULT
893: #include <windows.h>
894: ])
895: fi
896: fi
897:
1.411 momjian 898: if test "$with_bonjour" = yes ; then
899: AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Bonjour])])
1.28 petere 900: fi
901:
1.1 petere 902:
1.29 petere 903: ##
904: ## Types, structures, compiler characteristics
905: ##
1.194 petere 906:
1.171 petere 907: m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
1.508 tgl 908: AC_C_BIGENDIAN
1.1 petere 909: AC_C_CONST
910: AC_C_INLINE
911: AC_C_STRINGIZE
1.40 petere 912: PGAC_C_SIGNED
1.171 petere 913: AC_C_VOLATILE
1.244 tgl 914: PGAC_C_FUNCNAME_SUPPORT
1.253 tgl 915: PGAC_STRUCT_TIMEZONE
1.29 petere 916: PGAC_UNION_SEMUN
1.44 petere 917: PGAC_STRUCT_SOCKADDR_UN
1.259 momjian 918: PGAC_STRUCT_SOCKADDR_STORAGE
1.270 tgl 919: PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
1.241 tgl 920: PGAC_STRUCT_ADDRINFO
1.166 petere 921:
1.171 petere 922: AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
923: [#include <sys/param.h>
1.260 tgl 924: #include <sys/types.h>
1.171 petere 925: #include <sys/socket.h>
926: #include <sys/ucred.h>])
927:
1.278 tgl 928: AC_CHECK_TYPES([struct option], [], [],
929: [#ifdef HAVE_GETOPT_H
1.279 tgl 930: #include <getopt.h>
1.278 tgl 931: #endif])
932:
1.177 petere 933: if test "$with_zlib" = yes; then
934: # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
935: # did not). While we could work around the lack of z_streamp, it
936: # seems unwise to encourage people to use such old zlib versions...
937: AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
938: Use --without-zlib to disable zlib support.])],
939: [#include <zlib.h>])
940: fi
941:
1.166 petere 942: if test "$with_krb5" = yes; then
943: # Check for differences between MIT and Heimdal (KTH) releases
1.223 momjian 944: AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
1.229 momjian 945: [AC_CHECK_MEMBERS(krb5_ticket.client, [],
1.171 petere 946: [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
947: [#include <krb5.h>])],
948: [#include <krb5.h>])
1.223 momjian 949: AC_CHECK_MEMBERS(krb5_error.text.data, [],
950: [AC_CHECK_MEMBERS(krb5_error.e_data, [],
1.205 petere 951: [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
952: [#include <krb5.h>])],
1.171 petere 953: [#include <krb5.h>])
1.519 mha 954:
955: # Win32 requires headers to be loaded for __stdcall, so can't use
956: # AC_CHECK_FUNCS here.
957: AC_MSG_CHECKING(for krb5_free_unparsed_name)
958: AC_TRY_LINK([#include <krb5.h>],
959: [krb5_free_unparsed_name(NULL,NULL);],
960: [AC_DEFINE(HAVE_KRB5_FREE_UNPARSED_NAME, 1, [Define to 1 if you have krb5_free_unparsed_name])
961: AC_MSG_RESULT(yes)],
962: [AC_MSG_RESULT(no)])
1.166 petere 963: fi
964:
1.443 tgl 965:
1.29 petere 966: ##
967: ## Functions, global variables
968: ##
1.194 petere 969:
1.6 petere 970: PGAC_VAR_INT_TIMEZONE
1.29 petere 971: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 972: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 973:
1.482 tgl 974: 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 975:
1.171 petere 976: AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
1.467 tgl 977: AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
1.501 petere 978: AC_CHECK_DECLS([strlcat, strlcpy])
1.478 tgl 979: # This is probably only present on Darwin, but may as well check always
980: AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
1.226 momjian 981:
1.284 tgl 982: HAVE_IPV6=no
1.240 petere 983: AC_CHECK_TYPE([struct sockaddr_in6],
1.419 tgl 984: [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
985: HAVE_IPV6=yes],
986: [],
1.231 petere 987: [$ac_includes_default
1.240 petere 988: #include <netinet/in.h>])
1.284 tgl 989: AC_SUBST(HAVE_IPV6)
1.1 petere 990:
1.28 petere 991: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
992: [AC_TRY_LINK(
993: [#include <machine/vmparam.h>
994: #include <sys/exec.h>
995: ],
1.1 petere 996: [PS_STRINGS->ps_nargvstr = 1;
997: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 998: [pgac_cv_var_PS_STRINGS=yes],
999: [pgac_cv_var_PS_STRINGS=no])])
1000: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
1.242 petere 1001: AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
1.28 petere 1002: fi
1.1 petere 1003:
1.171 petere 1004:
1005: # We use our snprintf.c emulation if either snprintf() or vsnprintf()
1006: # is missing. Yes, there are machines that have only one. We may
1007: # also decide to use snprintf.c if snprintf() is present but does not
1.401 tgl 1008: # have all the features we need --- see below.
1.171 petere 1009:
1.434 tgl 1010: if test "$PORTNAME" = "win32"; then
1.436 momjian 1011: # Win32 gets snprintf.c built unconditionally.
1012: #
1013: # To properly translate all NLS languages strings, we must support the
1014: # *printf() %$ format, which allows *printf() arguments to be selected
1015: # by position in the translated string.
1016: #
1017: # libintl versions < 0.13 use the native *printf() functions, and Win32
1018: # *printf() doesn't understand %$, so we must use our /port versions,
1019: # which do understand %$. libintl versions >= 0.13 include their own
1020: # *printf versions on Win32. The libintl 0.13 release note text is:
1021: #
1022: # C format strings with positions, as they arise when a translator
1023: # needs to reorder a sentence, are now supported on all platforms.
1024: # On those few platforms (NetBSD and Woe32) for which the native
1025: # printf()/fprintf()/... functions don't support such format
1026: # strings, replacements are provided through <libintl.h>.
1027: #
1028: # We could use libintl >= 0.13's *printf() if we were sure that we had
1029: # a litint >= 0.13 at runtime, but seeing that there is no clean way
1030: # to guarantee that, it is best to just use our own, so we are sure to
1031: # get %$ support. In include/port.h we disable the *printf() macros
1032: # that might have been defined by libintl.
1033: #
1034: # We do this unconditionally whether NLS is used or not so we are sure
1035: # that all Win32 libraries and binaries behave the same.
1.434 tgl 1036: pgac_need_repl_snprintf=yes
1037: else
1038: pgac_need_repl_snprintf=no
1039: AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
1040: AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
1041: fi
1.171 petere 1042:
1043:
1044: # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
1045: # include/c.h will provide declarations. Note this is a separate test
1046: # from whether the functions exist in the C library --- there are
1047: # systems that have the functions but don't bother to declare them :-(
1048:
1049: AC_CHECK_DECLS([snprintf, vsnprintf])
1050:
1.29 petere 1051:
1.442 tgl 1052: dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
1.29 petere 1053: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.442 tgl 1054: [AC_TRY_LINK([
1055: #include <math.h>
1056: double glob_double;
1.29 petere 1057: ],
1.442 tgl 1058: [return isinf(glob_double) ? 0 : 1;],
1.29 petere 1059: [ac_cv_func_isinf=yes],
1060: [ac_cv_func_isinf=no])])
1061:
1062: if test $ac_cv_func_isinf = yes ; then
1.242 petere 1063: AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
1.1 petere 1064: else
1.194 petere 1065: AC_LIBOBJ(isinf)
1.29 petere 1066: # Look for a way to implement a substitute for isinf()
1067: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 1068: fi
1.171 petere 1069:
1.489 tgl 1070: # Some versions of libedit contain strlcpy(); so disregard that library while
1071: # checking for these standard libc functions.
1072: pgac_save_LIBS="$LIBS"
1073: LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
1074:
1.501 petere 1075: AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul unsetenv])
1.241 tgl 1076:
1.489 tgl 1077: LIBS="$pgac_save_LIBS"
1078:
1.425 tgl 1079: # System's version of getaddrinfo(), if any, may be used only if we found
1080: # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
1.456 adunstan 1081: # (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available
1.425 tgl 1082: # versions of getaddrinfo don't follow normal C call protocol. This is OK
1083: # because we want to use our own getaddrinfo.c on Windows anyway.)
1.241 tgl 1084: if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
1.456 adunstan 1085: AC_REPLACE_FUNCS([getaddrinfo])
1.241 tgl 1086: else
1087: AC_LIBOBJ(getaddrinfo)
1.278 tgl 1088: fi
1089:
1090: # similarly, use system's getopt_long() only if system provides struct option.
1091: if test x"$ac_cv_type_struct_option" = xyes ; then
1092: AC_REPLACE_FUNCS([getopt_long])
1093: else
1094: AC_LIBOBJ(getopt_long)
1.241 tgl 1095: fi
1.193 momjian 1096:
1.216 momjian 1097: # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
1.214 momjian 1098: # We override the previous test that said fseeko/ftello didn't exist
1.216 momjian 1099: # OS tests are also done in include/c.h and port/fseeko.c
1100: case $host_os in bsdi*|netbsd*)
1.214 momjian 1101: ac_cv_func_fseeko=yes
1102: esac
1103:
1.319 momjian 1104: # Win32 support
1.376 momjian 1105: if test "$PORTNAME" = "win32"; then
1.310 momjian 1106: AC_LIBOBJ(gettimeofday)
1.359 momjian 1107: AC_LIBOBJ(kill)
1.322 momjian 1108: AC_LIBOBJ(open)
1.372 momjian 1109: AC_LIBOBJ(rand)
1.466 momjian 1110: AC_LIBOBJ(win32error)
1.372 momjian 1111: AC_DEFINE([HAVE_SYMLINK], 1,
1112: [Define to 1 if you have the `symlink' function.])
1.376 momjian 1113: fi
1.313 momjian 1114:
1.177 petere 1115: if test "$with_readline" = yes; then
1116: PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
1117: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
1.237 momjian 1118: AC_CHECK_FUNCS([replace_history_entry])
1.177 petere 1119: fi
1.1 petere 1120:
1121:
1122: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
1123: dnl (especially on GNU libc)
1.242 petere 1124: dnl See also comments in c.h.
1.1 petere 1125: AC_MSG_CHECKING(for sigsetjmp)
1126: AC_TRY_LINK([#include <setjmp.h>],
1.171 petere 1127: [sigjmp_buf x; sigsetjmp(x, 1);],
1.242 petere 1128: [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
1.171 petere 1129: AC_MSG_RESULT(yes)],
1130: [AC_MSG_RESULT(no)])
1.1 petere 1131:
1.499 momjian 1132: AC_DECL_SYS_SIGLIST
1.498 momjian 1133:
1.222 momjian 1134: AC_CHECK_FUNC(syslog,
1.242 petere 1135: [AC_CHECK_HEADER(syslog.h,
1136: [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
1.1 petere 1137:
1.76 petere 1138: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
1139: [AC_TRY_LINK([#include <unistd.h>],
1140: [extern int optreset; optreset = 1;],
1141: [pgac_cv_var_int_optreset=yes],
1142: [pgac_cv_var_int_optreset=no])])
1143: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1.242 petere 1144: AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
1.76 petere 1145: fi
1146:
1.194 petere 1147: AC_CHECK_FUNCS([strtoll strtoq], [break])
1148: AC_CHECK_FUNCS([strtoull strtouq], [break])
1149:
1150: # Check for one of atexit() or on_exit()
1151: AC_CHECK_FUNCS(atexit, [],
1152: [AC_CHECK_FUNCS(on_exit, [],
1.225 momjian 1153: [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1.213 momjian 1154:
1.195 petere 1155: AC_FUNC_FSEEKO
1.266 momjian 1156:
1157: #
1158: # Pthreads
1159: #
1160: # For each platform, we need to know about any special compile and link
1161: # libraries, and whether the normal C function names are thread-safe.
1.281 momjian 1162: # See the comment at the top of src/port/thread.c for more information.
1.507 mha 1163: # WIN32 doesn't need the pthread tests; it always uses threads
1164: if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then
1.324 momjian 1165: ACX_PTHREAD # set thread flags
1.334 momjian 1166:
1167: # Some platforms use these, so just defineed them. They can't hurt if they
1168: # are not supported.
1169: PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
1170:
1.324 momjian 1171:
1172: # At this point, we don't want to muck with the compiler name for threading.
1173: # Let's see who fails, perhaps AIX. 2004-04-23
1174: if test "$PTHREAD_CC" != "$CC"; then
1175: AC_MSG_ERROR([
1.483 petere 1176: PostgreSQL does not support platforms that require a special compiler
1177: for thread safety.])
1.324 momjian 1178: fi
1.266 momjian 1179:
1.324 momjian 1180: if test "$THREAD_SUPPORT" = no; then
1.483 petere 1181: AC_MSG_ERROR([cannot enable threads on this platform
1182: This platform is known to not support thread-safe programs. For details,
1183: compile and run src/bin/pg_thread_test.])
1.266 momjian 1184: fi
1.262 momjian 1185:
1.316 momjian 1186: # Check for *_r functions
1.262 momjian 1187: _CFLAGS="$CFLAGS"
1.275 momjian 1188: _LIBS="$LIBS"
1.324 momjian 1189: CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1190: LIBS="$LIBS $PTHREAD_LIBS"
1.384 momjian 1191:
1.507 mha 1192: if test "$PORTNAME" != "win32"; then
1.384 momjian 1193: AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
1.507 mha 1194: fi
1.384 momjian 1195:
1.288 momjian 1196: AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
1.321 momjian 1197:
1.364 momjian 1198: # Do test here with the proper thread flags
1.321 momjian 1199: PGAC_FUNC_GETPWUID_R_5ARG
1.361 momjian 1200: PGAC_FUNC_STRERROR_R_INT
1.363 momjian 1201:
1202: CFLAGS="$_CFLAGS"
1203: LIBS="$_LIBS"
1.316 momjian 1204:
1205: else
1206: # do not use values from template file
1.324 momjian 1207: PTHREAD_CFLAGS=
1208: PTHREAD_LIBS=
1.263 momjian 1209: fi
1.316 momjian 1210:
1.324 momjian 1211: AC_SUBST(PTHREAD_CFLAGS)
1212: AC_SUBST(PTHREAD_LIBS)
1.195 petere 1213:
1.109 petere 1214:
1.474 tgl 1215: # We can test for libldap_r only after we know PTHREAD_LIBS
1216: if test "$with_ldap" = yes ; then
1217: _LIBS="$LIBS"
1218: if test "$PORTNAME" != "win32"; then
1.492 tgl 1219: AC_CHECK_LIB(ldap, ldap_bind, [],
1220: [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
1221: [$EXTRA_LDAP_LIBS])
1222: LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1223: if test "$enable_thread_safety" = yes; then
1224: # on some platforms ldap_r fails to link without PTHREAD_LIBS
1225: AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
1226: [AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
1.500 momjian 1227: [$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
1.492 tgl 1228: LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
1.474 tgl 1229: else
1.492 tgl 1230: LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1231: fi
1232: else
1233: AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
1234: LDAP_LIBS_FE="-lwldap32"
1235: LDAP_LIBS_BE="-lwldap32"
1236: fi
1237: LIBS="$_LIBS"
1238: fi
1239: AC_SUBST(LDAP_LIBS_FE)
1240: AC_SUBST(LDAP_LIBS_BE)
1241:
1242:
1.109 petere 1243: # This test makes sure that run tests work at all. Sometimes a shared
1244: # library is found by the linker, but the runtime linker can't find it.
1245: # This check should come after all modifications of compiler or linker
1246: # variables, and before any other run tests.
1247: AC_MSG_CHECKING([test program])
1248: AC_TRY_RUN([int main() { return 0; }],
1249: [AC_MSG_RESULT(ok)],
1250: [AC_MSG_RESULT(failed)
1251: AC_MSG_ERROR([[
1.483 petere 1252: Could not execute a simple test program. This may be a problem
1253: related to locating shared libraries. Check the file 'config.log'
1254: for the exact reason.]])],
1.109 petere 1255: [AC_MSG_RESULT([cross-compiling])])
1256:
1.436 momjian 1257: # --------------------
1258: # Run tests below here
1259: # --------------------
1.109 petere 1260:
1.403 tgl 1261: # Force use of our snprintf if system's doesn't do arg control
1.436 momjian 1262: # See comment above at snprintf test for details.
1.434 tgl 1263: if test "$enable_nls" = yes -a "$pgac_need_repl_snprintf" = no; then
1.403 tgl 1264: PGAC_FUNC_PRINTF_ARG_CONTROL
1265: if test $pgac_cv_printf_arg_control != yes ; then
1266: pgac_need_repl_snprintf=yes
1267: fi
1268: fi
1269:
1270:
1.1 petere 1271: dnl Check to see if we have a working 64-bit integer type.
1272: dnl This breaks down into two steps:
1273: dnl (1) figure out if the compiler has a 64-bit int type with working
1274: dnl arithmetic, and if so
1275: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1276: dnl snprintf is the only library routine we really need for int8 support.)
1277: dnl It's entirely possible to have a compiler that handles a 64-bit type
1278: dnl when the C library doesn't; this is fairly likely when using gcc on
1279: dnl an older platform, for example.
1280: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1281: dnl we force our own version of snprintf() to be used instead.
1282: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1283:
1.6 petere 1284: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1285:
1.6 petere 1286: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1287: PGAC_TYPE_64BIT_INT([long long int])
1288: fi
1.1 petere 1289:
1290:
1.112 tgl 1291: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1292:
1.201 momjian 1293: if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
1.112 tgl 1294: AC_TRY_COMPILE([
1295: #define INT64CONST(x) x##LL
1296: long long int foo = INT64CONST(0x1234567890123456);
1297: ],
1298: [],
1.242 petere 1299: [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
1.112 tgl 1300: [])
1301: fi
1302:
1303:
1.234 petere 1304: # If we found "long int" is 64 bits, assume snprintf handles it. If
1305: # we found we need to use "long long int", better check. We cope with
1.314 tgl 1306: # snprintfs that use %lld, %qd, or %I64d as the format. If none of these
1307: # work, fall back to our own snprintf emulation (which we know uses %lld).
1.1 petere 1308:
1.234 petere 1309: if test "$HAVE_LONG_LONG_INT_64" = yes ; then
1.194 petere 1310: if test $pgac_need_repl_snprintf = no; then
1.234 petere 1311: PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
1312: if test "$LONG_LONG_INT_FORMAT" = ""; then
1313: # Force usage of our own snprintf, since system snprintf is broken
1314: pgac_need_repl_snprintf=yes
1315: LONG_LONG_INT_FORMAT='%lld'
1316: fi
1.1 petere 1317: else
1.234 petere 1318: # Here if we previously decided we needed to use our own snprintf
1319: LONG_LONG_INT_FORMAT='%lld'
1.1 petere 1320: fi
1.314 tgl 1321: LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
1.234 petere 1322: INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
1.314 tgl 1323: UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
1.1 petere 1324: else
1325: # Here if we are not using 'long long int' at all
1326: INT64_FORMAT='"%ld"'
1.314 tgl 1327: UINT64_FORMAT='"%lu"'
1.1 petere 1328: fi
1329:
1.171 petere 1330: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1.242 petere 1331: [Define to the appropriate snprintf format for 64-bit ints, if any.])
1.314 tgl 1332:
1333: AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
1334: [Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
1.1 petere 1335:
1.403 tgl 1336: # Now we have checked all the reasons to replace snprintf
1337: if test $pgac_need_repl_snprintf = yes; then
1.434 tgl 1338: AC_DEFINE(USE_REPL_SNPRINTF, 1, [Use replacement snprintf() functions.])
1.403 tgl 1339: AC_LIBOBJ(snprintf)
1340: fi
1341:
1.242 petere 1342: # Need a #define for the size of Datum (unsigned long)
1.171 petere 1343: AC_CHECK_SIZEOF([unsigned long])
1.84 tgl 1344:
1.420 tgl 1345: # And one for the size of size_t (enables tweaks for > 32bit address space)
1346: AC_CHECK_SIZEOF([size_t])
1347:
1.171 petere 1348: # Determine memory alignment requirements for the basic C data types.
1.1 petere 1349:
1.6 petere 1350: PGAC_CHECK_ALIGNOF(short)
1351: PGAC_CHECK_ALIGNOF(int)
1352: PGAC_CHECK_ALIGNOF(long)
1.171 petere 1353: if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1.6 petere 1354: PGAC_CHECK_ALIGNOF(long long int)
1.1 petere 1355: fi
1.6 petere 1356: PGAC_CHECK_ALIGNOF(double)
1.1 petere 1357:
1.171 petere 1358: # Compute maximum alignment of any basic type.
1359: # We assume long's alignment is at least as strong as char, short, or int;
1360: # but we must check long long (if it exists) and double.
1361:
1362: MAX_ALIGNOF=$pgac_cv_alignof_long
1363: if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
1364: MAX_ALIGNOF=$pgac_cv_alignof_double
1365: fi
1366: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
1367: MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
1.1 petere 1368: fi
1.242 petere 1369: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
1.1 petere 1370:
1.155 petere 1371:
1.152 momjian 1372: # Some platforms predefine the types int8, int16, etc. Only check
1.171 petere 1373: # a (hopefully) representative subset.
1374: AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1375: [#include <stdio.h>
1.155 petere 1376: #ifdef HAVE_SUPPORTDEFS_H
1377: #include <SupportDefs.h>
1.171 petere 1378: #endif])
1.155 petere 1379:
1.171 petere 1380: # We also check for sig_atomic_t, which *should* be defined per ANSI
1381: # C, but is missing on some old platforms.
1.223 momjian 1382: AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
1.155 petere 1383:
1.152 momjian 1384:
1.506 momjian 1385: if test "$PORTNAME" != "win32"
1.423 momjian 1386: then
1.6 petere 1387: PGAC_FUNC_POSIX_SIGNALS
1.388 momjian 1388: if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
1389: AC_MSG_ERROR([
1.483 petere 1390: Thread-safety requires POSIX signals, which are not supported by this
1391: operating system.])
1.388 momjian 1392: fi
1.423 momjian 1393: fi
1.388 momjian 1394:
1.195 petere 1395: if test $ac_cv_func_fseeko = yes; then
1396: AC_SYS_LARGEFILE
1397: fi
1.172 petere 1398:
1.401 tgl 1399: # SunOS doesn't handle negative byte comparisons properly with +/- return
1400: AC_FUNC_MEMCMP
1401:
1.172 petere 1402:
1.184 tgl 1403: # Select semaphore implementation type.
1.463 momjian 1404: if test "$PORTNAME" != "win32"; then
1405: if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1406: AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
1.184 tgl 1407: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1408: else
1.463 momjian 1409: if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1410: AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
1411: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1412: else
1413: AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
1414: SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1415: fi
1.184 tgl 1416: fi
1.463 momjian 1417: else
1418: AC_DEFINE(USE_WIN32_SEMAPHORES, 1, [Define to select Win32-style semaphores.])
1419: SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c"
1.184 tgl 1420: fi
1421:
1422:
1423: # Select shared-memory implementation type.
1.503 mha 1424: if test "$PORTNAME" != "win32"; then
1425: AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
1426: SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1427: else
1428: AC_DEFINE(USE_WIN32_SHARED_MEMORY, 1, [Define to select Win32-style shared memory.])
1429: SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
1430: fi
1.184 tgl 1431:
1.444 momjian 1432: # If not set in template file, set bytes to use libc memset()
1433: if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
1434: MEMSET_LOOP_LIMIT=1024
1435: fi
1436: AC_DEFINE_UNQUOTED(MEMSET_LOOP_LIMIT, ${MEMSET_LOOP_LIMIT}, [Define bytes to use libc memset().])
1437:
1438:
1.172 petere 1439: if test "$enable_nls" = yes ; then
1440: PGAC_CHECK_GETTEXT
1441: fi
1.1 petere 1442:
1.43 petere 1443: # Check for Tcl configuration script tclConfig.sh
1444: if test "$with_tcl" = yes; then
1445: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1.185 petere 1446: PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1.235 petere 1447: [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1.185 petere 1448: AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1.391 tgl 1449: # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
1450: ac_save_CPPFLAGS=$CPPFLAGS
1451: CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
1452: AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
1453: CPPFLAGS=$ac_save_CPPFLAGS
1.43 petere 1454: fi
1.1 petere 1455:
1.75 petere 1456: #
1457: # Check for DocBook and tools
1458: #
1459: PGAC_PROG_NSGMLS
1.178 petere 1460: PGAC_PROG_JADE
1.305 petere 1461: PGAC_CHECK_DOCBOOK(4.2)
1.178 petere 1462: PGAC_PATH_DOCBOOK_STYLESHEETS
1463: PGAC_PATH_COLLATEINDEX
1464: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1.75 petere 1465:
1.337 momjian 1466: # Thread testing
1467:
1468: # We have to run the thread test near the end so we have all our symbols
1469: # defined. Cross compiling throws a warning.
1470: #
1.366 momjian 1471: if test "$enable_thread_safety_force" = yes; then
1.506 momjian 1472: if test "$PORTNAME" != "win32"
1.423 momjian 1473: then
1.366 momjian 1474: AC_MSG_WARN([
1475: *** Skipping thread test program. --enable-thread-safety-force was used.
1.483 petere 1476: *** Run the program in src/test/thread on the your machine and add proper
1477: *** locking function calls to your applications to guarantee thread safety.
1.366 momjian 1478: ])
1.423 momjian 1479: else
1.483 petere 1480: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1481: fi
1.366 momjian 1482: elif test "$enable_thread_safety" = yes; then
1.506 momjian 1483: if test "$PORTNAME" != "win32"
1.423 momjian 1484: then
1.337 momjian 1485: AC_MSG_CHECKING([thread safety of required library functions])
1486:
1487: _CFLAGS="$CFLAGS"
1488: _LIBS="$LIBS"
1489: CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
1490: LIBS="$LIBS $PTHREAD_LIBS"
1.446 momjian 1491: AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
1.337 momjian 1492: [AC_MSG_RESULT(yes)],
1493: [AC_MSG_RESULT(no)
1.483 petere 1494: AC_MSG_ERROR([thread test program failed
1495: This platform is not thread-safe. Check the file 'config.log'for the
1496: exact reason.
1497:
1498: You can use the configure option --enable-thread-safety-force to force
1499: threads to be enabled. But you must then run the program in
1500: src/test/thread and add locking function calls to your applications to
1501: guarantee thread safety.])],
1.337 momjian 1502: [AC_MSG_RESULT(maybe)
1503: AC_MSG_WARN([
1504: *** Skipping thread test program because of cross-compile build.
1.446 momjian 1505: *** Run the program in src/test/thread on the target machine.
1.337 momjian 1506: ])])
1507: CFLAGS="$_CFLAGS"
1508: LIBS="$_LIBS"
1.423 momjian 1509: else
1.483 petere 1510: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1511: fi
1.337 momjian 1512: fi
1.61 petere 1513:
1.104 petere 1514: # prepare build tree if outside source tree
1.138 petere 1515: # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1516: # Note 2: /bin/pwd might be better than shell's built-in at getting
1517: # a symlink-free name.
1.306 petere 1518: if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1519: vpath_build=no
1520: else
1521: vpath_build=yes
1522: if test "$no_create" != yes; then
1.171 petere 1523: _AS_ECHO_N([preparing build tree... ])
1524: pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1525: $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1.104 petere 1526: || AC_MSG_ERROR(failed)
1527: AC_MSG_RESULT(done)
1.171 petere 1528: fi
1.61 petere 1529: fi
1.306 petere 1530: AC_SUBST(vpath_build)
1.1 petere 1531:
1.171 petere 1532:
1533: AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1534:
1535: AC_CONFIG_LINKS([
1536: src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1.184 tgl 1537: src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1538: src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1.171 petere 1539: src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1540: src/include/pg_config_os.h:src/include/port/${template}.h
1541: src/Makefile.port:src/makefiles/Makefile.${template}
1542: ])
1.347 momjian 1543:
1.376 momjian 1544: if test "$PORTNAME" = "win32"; then
1.350 momjian 1545: AC_CONFIG_COMMANDS([check_win32_symlinks],[
1.347 momjian 1546: # Links sometimes fail undetected on Mingw -
1547: # so here we detect it and warn the user
1.360 momjian 1548: for FILE in $CONFIG_LINKS
1.347 momjian 1549: do
1550: # test -e works for symlinks in the MinGW console
1.483 petere 1551: test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE -- please fix by hand])
1.347 momjian 1552: done
1.349 momjian 1553: ])
1.376 momjian 1554: fi
1.349 momjian 1555:
1556: AC_CONFIG_HEADERS([src/include/pg_config.h],
1557: [
1558: # Update timestamp for pg_config.h (see Makefile.global)
1559: echo >src/include/stamp-h
1560: ])
1561:
1.473 meskes 1562: AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
1563:
1.485 petere 1564: AC_OUTPUT
1.473 meskes 1565:
1.465 momjian 1566: # Warn about unknown options
1.485 petere 1567: PGAC_ARG_CHECK
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