Annotation of pgsql/configure.in, revision 1.549
1.292 momjian 1: dnl Process this file with autoconf to produce a configure script.
1.549 ! momjian 2: dnl $PostgreSQL: pgsql/configure.in,v 1.548 2008/02/17 16:36:42 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:
1.547 tgl 20: AC_INIT([PostgreSQL], [8.4devel], [[email protected]])
1.171 petere 21:
1.548 petere 22: m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.61], [], [m4_fatal([Autoconf version 2.61 is required.
1.541 momjian 23: Untested combinations of 'autoconf' and PostgreSQL versions are not
24: recommended. You can remove the check from 'configure.in' but it is then
25: your responsibility whether the result works or not.])])
1.542 momjian 26: AC_COPYRIGHT([Copyright (c) 1996-2008, PostgreSQL Global Development Group])
1.171 petere 27: AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
28: AC_CONFIG_AUX_DIR(config)
1.1 petere 29: AC_PREFIX_DEFAULT(/usr/local/pgsql)
1.171 petere 30: AC_SUBST(configure_args, [$ac_configure_args])
1.5 petere 31:
1.451 momjian 32: AC_DEFINE_UNQUOTED(PG_VERSION, "$PACKAGE_VERSION", [PostgreSQL version as a string])
1.61 petere 33:
1.1 petere 34: AC_CANONICAL_HOST
35:
1.30 petere 36: template=
37: AC_MSG_CHECKING([which template to use])
38:
1.42 petere 39: PGAC_ARG_REQ(with, template, [],
40: [
41: case $withval in
1.30 petere 42: list) echo; ls "$srcdir/src/template"; exit;;
43: *) if test -f "$srcdir/src/template/$with_template" ; then
1.42 petere 44: template=$withval
1.30 petere 45: else
1.80 petere 46: AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
1.30 petere 47: fi;;
48: esac
1.42 petere 49: ],
50: [
1.280 tgl 51: # --with-template not given
1.30 petere 52:
53: case $host_os in
54: aix*) template=aix ;;
55: bsdi*) template=bsdi ;;
1.239 petere 56: cygwin*) template=cygwin ;;
1.72 petere 57: darwin*) template=darwin ;;
1.30 petere 58: dgux*) template=dgux ;;
59: freebsd*) template=freebsd ;;
60: hpux*) template=hpux ;;
1.352 momjian 61: irix*) template=irix ;;
1.377 petere 62: linux*|gnu*|k*bsd*-gnu)
63: template=linux ;;
1.250 momjian 64: mingw*) template=win32 ;;
1.30 petere 65: netbsd*) template=netbsd ;;
66: nextstep*) template=nextstep ;;
67: openbsd*) template=openbsd ;;
68: osf*) template=osf ;;
69: sco*) template=sco ;;
1.58 petere 70: solaris*) template=solaris ;;
1.30 petere 71: sunos*) template=sunos4 ;;
1.1 petere 72: sysv4.2*)
1.30 petere 73: case $host_vendor in
74: univel) template=univel ;;
75: esac ;;
76: sysv4*) template=svr4 ;;
1.133 petere 77: sysv5*) template=unixware ;;
1.30 petere 78: ultrix*) template=ultrix4 ;;
1.1 petere 79: esac
80:
1.30 petere 81: if test x"$template" = x"" ; then
1.80 petere 82: AC_MSG_ERROR([[
1.30 petere 83: *******************************************************************
84: PostgreSQL has apparently not been ported to your platform yet.
1.32 petere 85: To try a manual configuration, look into the src/template directory
1.80 petere 86: for a similar platform and use the '--with-template=' option.
1.30 petere 87:
88: Please also contact <[email protected]> to see about
1.80 petere 89: rectifying this. Include the above 'checking host system type...'
1.30 petere 90: line.
91: *******************************************************************
1.80 petere 92: ]])
1.30 petere 93: fi
94:
1.42 petere 95: ])
1.1 petere 96:
1.30 petere 97: AC_MSG_RESULT([$template])
1.1 petere 98:
1.30 petere 99: PORTNAME=$template
100: AC_SUBST(PORTNAME)
1.1 petere 101:
1.309 tgl 102: # Initialize default assumption that we do not need separate assembly code
103: # for TAS (test-and-set). This can be overridden by the template file
104: # when it's executed.
105: need_tas=no
106: tas_file=dummy.s
1.1 petere 107:
108:
109:
1.30 petere 110: ##
111: ## Command line options
112: ##
1.13 petere 113:
1.304 petere 114: #
1.30 petere 115: # Add non-standard directories to the include path
116: #
1.42 petere 117: PGAC_ARG_REQ(with, includes, [ --with-includes=DIRS look for additional header files in DIRS])
1.1 petere 118:
119:
1.30 petere 120: #
121: # Add non-standard directories to the library search path
122: #
1.42 petere 123: PGAC_ARG_REQ(with, libraries, [ --with-libraries=DIRS look for additional libraries in DIRS],
124: [LIBRARY_DIRS=$withval])
1.1 petere 125:
1.42 petere 126: PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of --with-libraries],
127: [LIBRARY_DIRS=$withval])
1.2 petere 128:
1.1 petere 129:
1.29 petere 130: #
1.180 thomas 131: # 64-bit integer date/time storage (--enable-integer-datetimes)
132: #
133: AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
134: PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
135: [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
1.242 petere 136: [Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
1.180 thomas 137: AC_MSG_RESULT([$enable_integer_datetimes])
1.1 petere 138:
139:
1.70 ishii 140: #
1.128 petere 141: # NLS
142: #
143: AC_MSG_CHECKING([whether NLS is wanted])
144: PGAC_ARG_OPTARG(enable, nls,
1.171 petere 145: [[ --enable-nls[=LANGUAGES] enable Native Language Support]],
1.128 petere 146: [],
147: [WANTED_LANGUAGES=$enableval],
1.171 petere 148: [AC_DEFINE(ENABLE_NLS, 1,
1.242 petere 149: [Define to 1 if you want National Language Support. (--enable-nls)])])
1.128 petere 150: AC_MSG_RESULT([$enable_nls])
151: AC_SUBST(enable_nls)
152: AC_SUBST(WANTED_LANGUAGES)
153:
154: #
1.29 petere 155: # Default port number (--with-pgport), default 5432
156: #
157: AC_MSG_CHECKING([for default port number])
1.437 petere 158: PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number [[5432]]],
1.42 petere 159: [default_port=$withval],
160: [default_port=5432])
1.97 tgl 161: AC_MSG_RESULT([$default_port])
162: # Need both of these because some places want an integer and some a string
1.171 petere 163: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
1.242 petere 164: [Define to the default TCP port number on which the server listens and
1.280 tgl 165: to which clients will try to connect. This can be overridden at run-time,
166: but it's convenient if your clients have the right default compiled in.
167: (--with-pgport=PORTNUM)])
1.171 petere 168: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
1.280 tgl 169: [Define to the default TCP port number as a string constant.])
1.97 tgl 170: AC_SUBST(default_port)
1.1 petere 171:
1.29 petere 172: #
1.65 petere 173: # Option to disable shared libraries
174: #
175: PGAC_ARG_BOOL(enable, shared, yes,
1.68 petere 176: [ --disable-shared do not build shared libraries])
1.65 petere 177: AC_SUBST(enable_shared)
178:
1.69 petere 179: #
180: # '-rpath'-like feature can be disabled
181: #
182: PGAC_ARG_BOOL(enable, rpath, yes,
183: [ --disable-rpath do not embed shared library search path in executables])
184: AC_SUBST(enable_rpath)
185:
1.289 momjian 186: #
187: # Spinlocks
188: #
189: PGAC_ARG_BOOL(enable, spinlocks, yes,
1.298 petere 190: [ --disable-spinlocks do not use spinlocks])
1.65 petere 191:
192: #
1.74 petere 193: # --enable-debug adds -g to compiler flags
194: #
195: PGAC_ARG_BOOL(enable, debug, no,
196: [ --enable-debug build with debugging symbols (-g)])
1.168 momjian 197: AC_SUBST(enable_debug)
1.74 petere 198:
199: #
1.502 momjian 200: # --enable-profiling enables gcc profiling
201: #
202: PGAC_ARG_BOOL(enable, profiling, no,
203: [ --enable-profiling build with profiling enabled ])
204: AC_SUBST(enable_profiling)
205:
206: #
1.469 petere 207: # DTrace
208: #
209: PGAC_ARG_BOOL(enable, dtrace, no,
210: [ --enable-dtrace build with DTrace support],
211: [AC_DEFINE([ENABLE_DTRACE], 1,
212: [Define to 1 to enable DTrace support. (--enable-dtrace)])
213: AC_CHECK_PROGS(DTRACE, dtrace)
1.472 petere 214: if test -z "$DTRACE"; then
215: AC_MSG_ERROR([dtrace not found])
216: fi
1.469 petere 217: AC_SUBST(DTRACEFLAGS)])
218: AC_SUBST(enable_dtrace)
219:
220: #
1.30 petere 221: # C compiler
222: #
223:
1.29 petere 224: # For historical reasons you can also use --with-CC to specify the C compiler
225: # to use, although the standard way to do this is to set the CC environment
226: # variable.
1.42 petere 227: PGAC_ARG_REQ(with, CC, [], [CC=$with_CC])
1.4 tgl 228:
1.171 petere 229: case $template in
230: aix) pgac_cc_list="gcc xlc";;
231: irix) pgac_cc_list="cc";; # no gcc
232: *) pgac_cc_list="gcc cc";;
233: esac
1.4 tgl 234:
1.171 petere 235: AC_PROG_CC([$pgac_cc_list])
1.280 tgl 236:
1.523 tgl 237: # Check if it's Intel's compiler, which (usually) pretends to be gcc,
238: # but has idiosyncrasies of its own. We assume icc will define
239: # __INTEL_COMPILER regardless of CFLAGS.
240: AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
241: choke me
242: @%:@endif], [ICC=[yes]], [ICC=[no]])
243:
1.300 petere 244: unset CFLAGS
1.298 petere 245:
1.280 tgl 246: #
1.30 petere 247: # Read the template
1.280 tgl 248: #
1.30 petere 249: . "$srcdir/src/template/$template" || exit
1.74 petere 250:
1.298 petere 251: # CFLAGS are selected so:
252: # If the user specifies something in the environment, that is used.
253: # else: If the template file set something, that is used.
254: # else: If the compiler is GCC, then we use -O2.
255: # else: If the compiler is something else, then we use -0.
256:
1.171 petere 257: if test "$ac_env_CFLAGS_set" = set; then
258: CFLAGS=$ac_env_CFLAGS_value
1.300 petere 259: elif test "${CFLAGS+set}" = set; then
1.298 petere 260: : # (keep what template set)
261: elif test "$GCC" = yes; then
262: CFLAGS="-O2"
1.296 tgl 263: else
1.300 petere 264: # if the user selected debug mode, don't use -O
265: if test "$enable_debug" != yes; then
266: CFLAGS="-O"
267: fi
1.294 momjian 268: fi
1.298 petere 269:
1.464 tgl 270: # Some versions of GCC support some additional useful warning flags.
271: # Check whether they are supported, and add them to CFLAGS if so.
272: # ICC pretends to be GCC but it's lying; it doesn't support these options.
1.382 neilc 273:
1.523 tgl 274: if test "$GCC" = yes -a "$ICC" = no; then
275: CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
276: # These work in some but not all gcc versions
277: PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
278: PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
1.382 neilc 279: # Disable strict-aliasing rules; needed for gcc 3.3+
280: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.523 tgl 281: elif test "$ICC" = yes; then
282: # Intel's compiler has a bug/misoptimization in checking for
283: # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
284: PGAC_PROG_CC_CFLAGS_OPT([-mp1])
1.526 tgl 285: # Make sure strict aliasing is off (though this is said to be the default)
286: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.471 tgl 287: elif test x"${CC}" = x"xlc"; then
1.461 momjian 288: # AIX xlc has to have strict aliasing turned off too
289: PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
1.382 neilc 290: fi
1.298 petere 291:
1.296 tgl 292: # supply -g if --enable-debug
1.300 petere 293: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
1.74 petere 294: CFLAGS="$CFLAGS -g"
1.296 tgl 295: fi
1.298 petere 296:
1.502 momjian 297: # enable profiling if --enable-profiling
298: if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
299: if test "$GCC" = yes; then
300: AC_DEFINE([PROFILE_PID_DIR], 1,
1.527 tgl 301: [Define to 1 to allow profiling output to be saved separately for each process.])
302: CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
1.502 momjian 303: else
304: AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
305: fi
306: fi
307:
1.171 petere 308: AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
1.285 momjian 309:
310: # We already have this in Makefile.win32, but configure needs it too
1.298 petere 311: if test "$PORTNAME" = "win32"; then
1.312 momjian 312: CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
1.285 momjian 313: fi
1.210 petere 314:
1.30 petere 315: # Check if the compiler still works with the template settings
1.171 petere 316: AC_MSG_CHECKING([whether the C compiler still works])
317: AC_TRY_LINK([], [return 0;],
318: [AC_MSG_RESULT(yes)],
319: [AC_MSG_RESULT(no)
320: AC_MSG_ERROR([cannot proceed])])
1.210 petere 321:
1.296 tgl 322: # Defend against gcc -ffast-math
1.210 petere 323: if test "$GCC" = yes; then
324: AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
325: choke me
326: @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
327: fi
328:
1.4 tgl 329: AC_PROG_CPP
1.6 petere 330: AC_SUBST(GCC)
1.4 tgl 331:
1.29 petere 332: # Create compiler version string
1.24 petere 333: if test x"$GCC" = x"yes" ; then
1.169 momjian 334: cc_string="GCC `${CC} --version | sed q`"
1.4 tgl 335: else
1.24 petere 336: cc_string=$CC
1.4 tgl 337: fi
1.242 petere 338: AC_DEFINE_UNQUOTED(PG_VERSION_STR,
339: ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
340: [A string containing the version number, platform, and C compiler])
1.309 tgl 341:
342:
343: #
344: # Set up TAS assembly code if needed; the template file has now had its
345: # chance to request this.
346: #
347: AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
348:
349: if test "$need_tas" = yes ; then
350: TAS=tas.o
351: else
352: TAS=""
353: fi
354: AC_SUBST(TAS)
1.24 petere 355:
1.4 tgl 356:
1.31 petere 357: #
358: # Automatic dependency tracking
359: #
1.42 petere 360: PGAC_ARG_BOOL(enable, depend, no, [ --enable-depend turn on automatic dependency tracking],
361: [autodepend=yes])
1.31 petere 362: AC_SUBST(autodepend)
363:
364:
1.42 petere 365: #
366: # Enable assert checks
367: #
368: PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
369: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
1.242 petere 370: [Define to 1 to build with assertion checks. (--enable-cassert)])])
1.30 petere 371:
372:
373: #
374: # Include directories
375: #
376: ac_save_IFS=$IFS
1.375 tgl 377: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 378: # SRCH_INC comes from the template file
379: for dir in $with_includes $SRCH_INC; do
380: if test -d "$dir"; then
381: INCLUDES="$INCLUDES -I$dir"
382: else
383: AC_MSG_WARN([*** Include directory $dir does not exist.])
384: fi
385: done
386: IFS=$ac_save_IFS
387: AC_SUBST(INCLUDES)
388:
389:
390: #
391: # Library directories
392: #
393: ac_save_IFS=$IFS
1.375 tgl 394: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 395: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
396: for dir in $LIBRARY_DIRS $SRCH_LIB; do
397: if test -d "$dir"; then
1.68 petere 398: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 399: else
400: AC_MSG_WARN([*** Library directory $dir does not exist.])
401: fi
402: done
403: IFS=$ac_save_IFS
404:
1.43 petere 405: #
1.280 tgl 406: # Enable thread-safe client libraries
1.261 momjian 407: #
1.280 tgl 408: AC_MSG_CHECKING([allow thread-safe client libraries])
1.507 mha 409: if test "$PORTNAME" != "win32"; then
1.366 momjian 410: PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
1.507 mha 411: else
412: # Win32 should always use threads
413: PGAC_ARG_BOOL(enable, thread-safety, yes, [ --enable-thread-safety make client libraries thread-safe])
414: fi
415:
1.515 adunstan 416: PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety despite thread test failure])
1.369 momjian 417: if test "$enable_thread_safety" = yes -o \
418: "$enable_thread_safety_force" = yes; then
1.366 momjian 419: enable_thread_safety="yes" # for 'force'
420: AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
421: [Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
422: fi
1.271 momjian 423: AC_MSG_RESULT([$enable_thread_safety])
424: AC_SUBST(enable_thread_safety)
1.261 momjian 425:
426: #
1.379 neilc 427: # Optionally build Tcl modules (PL/Tcl)
1.43 petere 428: #
429: AC_MSG_CHECKING([whether to build with Tcl])
1.379 neilc 430: PGAC_ARG_BOOL(with, tcl, no, [ --with-tcl build Tcl modules (PL/Tcl)])
1.43 petere 431: AC_MSG_RESULT([$with_tcl])
432: AC_SUBST([with_tcl])
433:
1.171 petere 434: # We see if the path to the Tcl/Tk configuration scripts is specified.
1.42 petere 435: # This will override the use of tclsh to find the paths to search.
436:
1.323 pgsql 437: PGAC_ARG_REQ(with, tclconfig, [ --with-tclconfig=DIR tclConfig.sh is in DIR])
1.125 petere 438:
1.42 petere 439: #
1.205 petere 440: # Optionally build Perl modules (PL/Perl)
1.199 momjian 441: #
442: AC_MSG_CHECKING([whether to build Perl modules])
1.205 petere 443: PGAC_ARG_BOOL(with, perl, no, [ --with-perl build Perl modules (PL/Perl)])
1.199 momjian 444: AC_MSG_RESULT([$with_perl])
445: AC_SUBST(with_perl)
446:
447: #
1.283 petere 448: # Optionally build Python modules (PL/Python)
1.42 petere 449: #
450: AC_MSG_CHECKING([whether to build Python modules])
1.283 petere 451: PGAC_ARG_BOOL(with, python, no, [ --with-python build Python modules (PL/Python)])
1.126 petere 452: AC_MSG_RESULT([$with_python])
1.5 petere 453: AC_SUBST(with_python)
1.13 petere 454:
1.28 petere 455: #
1.517 mha 456: # GSSAPI
457: #
1.518 tgl 458: AC_MSG_CHECKING([whether to build with GSSAPI support])
1.517 mha 459: PGAC_ARG_BOOL(with, gssapi, no, [ --with-gssapi build with GSSAPI support],
460: [
461: AC_DEFINE(ENABLE_GSS, 1, [Define to build with GSSAPI support. (--with-gssapi)])
462: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
463: ])
464: AC_MSG_RESULT([$with_gssapi])
465: AC_SUBST(with_gssapi)
466:
467: #
1.28 petere 468: # Kerberos 5
469: #
1.171 petere 470: AC_MSG_CHECKING([whether to build with Kerberos 5 support])
1.307 petere 471: PGAC_ARG_BOOL(with, krb5, no, [ --with-krb5 build with Kerberos 5 support],
1.42 petere 472: [
1.242 petere 473: AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
1.42 petere 474: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
1.307 petere 475: ])
476: AC_MSG_RESULT([$with_krb5])
1.42 petere 477: AC_SUBST(with_krb5)
1.28 petere 478:
479:
1.37 petere 480: AC_SUBST(krb_srvtab)
1.13 petere 481:
482:
1.28 petere 483: #
484: # Kerberos configuration parameters
485: #
1.42 petere 486: PGAC_ARG_REQ(with, krb-srvnam,
1.515 adunstan 487: [ --with-krb-srvnam=NAME default service principal name in Kerberos [[postgres]]],
1.42 petere 488: [],
489: [with_krb_srvnam="postgres"])
490: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
1.412 momjian 491: [Define to the name of the default PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
1.13 petere 492:
1.28 petere 493:
1.136 momjian 494: #
495: # PAM
496: #
497: AC_MSG_CHECKING([whether to build with PAM support])
1.158 petere 498: PGAC_ARG_BOOL(with, pam, no,
499: [ --with-pam build with PAM support],
1.242 petere 500: [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
1.158 petere 501: AC_MSG_RESULT([$with_pam])
1.136 momjian 502: AC_SUBST(with_pam)
503:
1.28 petere 504:
505: #
1.455 momjian 506: # LDAP
507: #
508: AC_MSG_CHECKING([whether to build with LDAP support])
509: PGAC_ARG_BOOL(with, ldap, no,
510: [ --with-ldap build with LDAP support],
511: [AC_DEFINE([USE_LDAP], 1, [Define to 1 to build with LDAP support. (--with-ldap)])])
512: AC_MSG_RESULT([$with_ldap])
513: AC_SUBST(with_ldap)
514:
515:
516: #
1.411 momjian 517: # Bonjour
1.258 momjian 518: #
1.411 momjian 519: AC_MSG_CHECKING([whether to build with Bonjour support])
520: PGAC_ARG_BOOL(with, bonjour, no,
521: [ --with-bonjour build with Bonjour support],
522: [AC_DEFINE([USE_BONJOUR], 1, [Define to 1 to build with Bonjour support. (--with-bonjour)])])
523: AC_MSG_RESULT([$with_bonjour])
524: AC_SUBST(with_bonjour)
1.258 momjian 525:
526:
527: #
1.28 petere 528: # OpenSSL
529: #
1.307 petere 530: AC_MSG_CHECKING([whether to build with OpenSSL support])
531: PGAC_ARG_BOOL(with, openssl, no, [ --with-openssl build with OpenSSL support],
532: [AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
533: AC_MSG_RESULT([$with_openssl])
1.42 petere 534: AC_SUBST(with_openssl)
1.28 petere 535:
1.13 petere 536:
1.177 petere 537: #
538: # Readline
539: #
540: PGAC_ARG_BOOL(with, readline, yes,
1.477 tgl 541: [ --without-readline do not use GNU Readline nor BSD Libedit for editing])
1.369 momjian 542: # readline on MinGW has problems with backslashes in psql and other bugs.
543: # This is particularly a problem with non-US code pages.
544: # Therefore disable its use until we understand the cause. 2004-07-20
1.376 momjian 545: if test "$PORTNAME" = "win32"; then
1.369 momjian 546: if test "$with_readline" = yes; then
547: AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
548: with_readline=no
1.376 momjian 549: fi
550: fi
1.369 momjian 551:
1.177 petere 552:
553: #
1.477 tgl 554: # Prefer libedit
555: #
556: PGAC_ARG_BOOL(with, libedit-preferred, no,
557: [ --with-libedit-preferred prefer BSD Libedit over GNU Readline])
558:
559:
560: #
1.512 petere 561: # OSSP UUID library
562: #
1.545 petere 563: PGAC_ARG_BOOL(with, ossp-uuid, no, [ --with-ossp-uuid use OSSP UUID library when building contrib/uuid-ossp])
1.512 petere 564: AC_SUBST(with_ossp_uuid)
565:
566:
567: #
1.493 petere 568: # XML
569: #
570: PGAC_ARG_BOOL(with, libxml, no, [ --with-libxml build with XML support],
571: [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
572:
1.497 petere 573: if test "$with_libxml" = yes ; then
574: AC_CHECK_PROGS(XML2_CONFIG, xml2-config)
575: if test -n "$XML2_CONFIG"; then
576: for pgac_option in `$XML2_CONFIG --cflags`; do
577: case $pgac_option in
578: -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
579: esac
580: done
581: for pgac_option in `$XML2_CONFIG --libs`; do
582: case $pgac_option in
583: -L*) LDFLAGS="$LDFLAGS $pgac_option";;
584: esac
585: done
586: fi
587: fi
588:
1.510 adunstan 589: AC_SUBST(with_libxml)
1.493 petere 590:
591: #
1.511 adunstan 592: # XSLT
593: #
1.545 petere 594: PGAC_ARG_BOOL(with, libxslt, no, [ --with-libxslt use XSLT support when building contrib/xml2],
595: [AC_DEFINE([USE_LIBXSLT], 1, [Define to 1 to use XSLT support when building contrib/xml2. (--with-libxslt)])])
1.511 adunstan 596:
597:
598: AC_SUBST(with_libxslt)
599:
600: #
1.524 petere 601: # tzdata
602: #
603: PGAC_ARG_REQ(with, system-tzdata,
604: [ --with-system-tzdata=DIR use system time zone data in DIR])
605: AC_SUBST(with_system_tzdata)
606:
607: #
1.177 petere 608: # Zlib
609: #
610: PGAC_ARG_BOOL(with, zlib, yes,
611: [ --without-zlib do not use Zlib])
1.416 tgl 612: AC_SUBST(with_zlib)
1.3 momjian 613:
1.254 momjian 614: #
615: # Elf
616: #
1.3 momjian 617:
1.30 petere 618: # Assume system is ELF if it predefines __ELF__ as 1,
619: # otherwise believe host_os based default.
620: case $host_os in
1.127 momjian 621: freebsd1*|freebsd2*) elf=no;;
622: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 623: esac
1.1 petere 624:
625: AC_EGREP_CPP(yes,
626: [#if __ELF__
627: yes
628: #endif
629: ],
1.30 petere 630: [ELF_SYS=true],
631: [if test "X$elf" = "Xyes" ; then
632: ELF_SYS=true
1.1 petere 633: else
1.30 petere 634: ELF_SYS=
635: fi])
636: AC_SUBST(ELF_SYS)
1.1 petere 637:
1.254 momjian 638: #
639: # Assignments
640: #
1.1 petere 641:
1.30 petere 642: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 643: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 644:
1.410 neilc 645: AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
646: AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
647:
1.381 momjian 648: AC_ARG_VAR(LDFLAGS_SL)
1.30 petere 649:
1.368 petere 650: PGAC_PROG_LD
1.67 petere 651: AC_SUBST(LD)
652: AC_SUBST(with_gnu_ld)
1.130 momjian 653: case $host_os in sysv5*)
1.77 petere 654: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
655: [
656: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
657: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
658: LDFLAGS=$pgac_save_LDFLAGS
659: ])
660: ld_R_works=$pgac_cv_prog_ld_R
661: AC_SUBST(ld_R_works)
662: esac
1.1 petere 663: AC_PROG_RANLIB
1.176 petere 664: PGAC_CHECK_STRIP
1.98 petere 665:
1.522 tgl 666: AC_PATH_PROG(TAR, tar)
667: AC_PROG_LN_S
668: AC_PROG_AWK
1.255 momjian 669:
1.522 tgl 670: PGAC_PATH_YACC
671: PGAC_PATH_FLEX
1.98 petere 672:
1.199 momjian 673: PGAC_PATH_PERL
674: if test "$with_perl" = yes; then
1.205 petere 675: PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
1.199 momjian 676: PGAC_CHECK_PERL_EMBED_LDFLAGS
1.126 petere 677: fi
678:
679: if test "$with_python" = yes; then
680: PGAC_PATH_PYTHON
681: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 682: fi
1.1 petere 683:
1.451 momjian 684: # Supply a numeric version string for use by 3rd party add-ons
1.453 momjian 685: # awk -F is a regex on some platforms, and not on others, so make "." a tab
1.516 tgl 686: [PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
1.453 momjian 687: tr '.' ' ' |
1.516 tgl 688: $AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
1.451 momjian 689: AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
1.1 petere 690:
1.183 tgl 691: ##
1.29 petere 692: ## Libraries
693: ##
1.486 tgl 694: ## Most libraries are included only if they demonstrably provide a function
695: ## we need, but libm is an exception: always include it, because there are
696: ## too many compilers that play cute optimization games that will break
697: ## probes for standard functions such as pow().
698: ##
1.29 petere 699:
1.486 tgl 700: AC_CHECK_LIB(m, main)
1.445 petere 701: AC_SEARCH_LIBS(setproctitle, util)
702: AC_SEARCH_LIBS(dlopen, dl)
703: AC_SEARCH_LIBS(socket, [socket wsock32])
704: AC_SEARCH_LIBS(shl_load, dld)
1.449 tgl 705: # We only use libld in port/dynloader/aix.c
706: case $host_os in
707: aix*)
708: AC_SEARCH_LIBS(ldopen, ld)
709: ;;
710: esac
1.209 momjian 711: AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
1.445 petere 712: AC_SEARCH_LIBS(crypt, crypt)
1.139 petere 713: # Solaris:
1.140 petere 714: AC_SEARCH_LIBS(fdatasync, [rt posix4])
1.206 petere 715: # Cygwin:
1.445 petere 716: AC_SEARCH_LIBS(shmget, cygipc)
1.28 petere 717:
1.177 petere 718: if test "$with_readline" = yes; then
719: PGAC_CHECK_READLINE
720: if test x"$pgac_cv_check_readline" = x"no"; then
721: AC_MSG_ERROR([readline library not found
1.208 momjian 722: If you have readline already installed, see config.log for details on the
723: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 724: Use --without-readline to disable readline support.])
725: fi
726: fi
727:
728: if test "$with_zlib" = yes; then
729: AC_CHECK_LIB(z, inflate, [],
730: [AC_MSG_ERROR([zlib library not found
1.208 momjian 731: If you have zlib 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-zlib to disable zlib support.])])
1.287 momjian 734: fi
735:
1.289 momjian 736: if test "$enable_spinlocks" = yes; then
1.287 momjian 737: AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
738: else
739: AC_MSG_WARN([
740: *** Not using spinlocks will cause poor performance.])
1.177 petere 741: fi
742:
1.517 mha 743: if test "$with_gssapi" = yes ; then
744: if test "$PORTNAME" != "win32"; then
1.521 mha 745: AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
1.520 mha 746: [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
1.517 mha 747: else
748: LIBS="$LIBS -lgssapi32"
749: fi
750: fi
751:
1.28 petere 752: if test "$with_krb5" = yes ; then
1.407 tgl 753: if test "$PORTNAME" != "win32"; then
1.504 tgl 754: AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err], [],
1.407 tgl 755: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
1.504 tgl 756: AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
1.407 tgl 757: [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
758: else
759: AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
760: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
761: fi
1.28 petere 762: fi
763:
764: if test "$with_openssl" = yes ; then
765: dnl Order matters!
1.380 momjian 766: if test "$PORTNAME" != "win32"; then
767: AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
768: AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
769: else
770: AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
771: AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
772: fi
1.128 petere 773: fi
774:
1.136 momjian 775: if test "$with_pam" = yes ; then
1.223 momjian 776: AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
1.136 momjian 777: fi
778:
1.493 petere 779: if test "$with_libxml" = yes ; then
1.496 petere 780: AC_CHECK_LIB(xml2, xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])
1.493 petere 781: fi
782:
1.511 adunstan 783: if test "$with_libxslt" = yes ; then
784: AC_CHECK_LIB(xslt, xsltLibxmlVersion, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
785: fi
786:
1.536 tgl 787: # for contrib/uuid-ossp
788: if test "$with_ossp_uuid" = yes ; then
789: AC_CHECK_LIB(ossp-uuid, uuid_export,
790: [OSSP_UUID_LIBS="-lossp-uuid"],
791: [AC_CHECK_LIB(uuid, uuid_export,
792: [OSSP_UUID_LIBS="-luuid"],
793: [AC_MSG_ERROR([library 'ossp-uuid' or 'uuid' is required for OSSP-UUID])])])
794: fi
795: AC_SUBST(OSSP_UUID_LIBS)
796:
1.171 petere 797:
1.29 petere 798: ##
799: ## Header files
800: ##
1.194 petere 801:
1.171 petere 802: dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
1.514 tgl 803: 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 804:
1.171 petere 805: # At least on IRIX, cpp test for netinet/tcp.h will fail unless
806: # netinet/in.h is included first.
1.223 momjian 807: AC_CHECK_HEADERS(netinet/in.h)
808: AC_CHECK_HEADERS(netinet/tcp.h, [], [],
1.173 petere 809: [AC_INCLUDES_DEFAULT
810: #ifdef HAVE_NETINET_IN_H
1.66 tgl 811: #include <netinet/in.h>
812: #endif
1.171 petere 813: ])
1.73 petere 814:
1.387 tgl 815: if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
1.223 momjian 816: AC_CHECK_HEADERS(readline/readline.h, [],
1.389 tgl 817: [AC_CHECK_HEADERS(readline.h, [],
818: [AC_MSG_ERROR([readline header not found
1.208 momjian 819: If you have readline already installed, see config.log for details on the
820: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 821: Use --without-readline to disable readline support.])])])
1.223 momjian 822: AC_CHECK_HEADERS(readline/history.h, [],
1.389 tgl 823: [AC_CHECK_HEADERS(history.h, [],
824: [AC_MSG_ERROR([history header not found
1.208 momjian 825: If you have readline already installed, see config.log for details on the
826: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 827: Use --without-readline to disable readline support.])])])
828: fi
829:
830: if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
1.389 tgl 831: # Some installations of libedit usurp /usr/include/readline/, which seems
832: # bad practice, since in combined installations readline will have its headers
833: # there. We might have to resort to AC_EGREP checks to make sure we found
834: # the proper header...
1.387 tgl 835: AC_CHECK_HEADERS(editline/readline.h, [],
1.389 tgl 836: [AC_CHECK_HEADERS(readline.h, [],
837: [AC_CHECK_HEADERS(readline/readline.h, [],
838: [AC_MSG_ERROR([readline header not found
1.387 tgl 839: If you have libedit already installed, see config.log for details on the
840: failure. It is possible the compiler isn't looking in the proper directory.
1.389 tgl 841: Use --without-readline to disable libedit support.])])])])
1.481 tgl 842: # Note: in a libedit installation, history.h is sometimes a dummy, and may
843: # not be there at all. Hence, don't complain if not found. We must check
844: # though, since in yet other versions it is an independent header.
845: AC_CHECK_HEADERS(editline/history.h, [],
846: [AC_CHECK_HEADERS(history.h, [],
847: [AC_CHECK_HEADERS(readline/history.h)])])
1.177 petere 848: fi
849:
850: if test "$with_zlib" = yes; then
851: AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
1.232 momjian 852: If you have zlib already installed, see config.log for details on the
1.208 momjian 853: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 854: Use --without-zlib to disable zlib support.])])
855: fi
1.15 petere 856:
1.517 mha 857: if test "$with_gssapi" = yes ; then
1.520 mha 858: AC_CHECK_HEADERS(gssapi/gssapi.h, [],
859: [AC_CHECK_HEADERS(gssapi.h, [], [AC_MSG_ERROR([gssapi.h header file is required for GSSAPI])])])
1.517 mha 860: fi
861:
1.28 petere 862: if test "$with_krb5" = yes ; then
863: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
864: fi
865:
866: if test "$with_openssl" = yes ; then
1.223 momjian 867: AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
868: AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
1.528 tgl 869: AC_CHECK_FUNCS([ERR_set_mark])
1.136 momjian 870: fi
871:
872: if test "$with_pam" = yes ; then
1.236 momjian 873: AC_CHECK_HEADERS(security/pam_appl.h, [],
874: [AC_CHECK_HEADERS(pam/pam_appl.h, [],
875: [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
1.258 momjian 876: fi
877:
1.493 petere 878: if test "$with_libxml" = yes ; then
879: AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
880: fi
881:
1.511 adunstan 882: if test "$with_libxslt" = yes ; then
883: AC_CHECK_HEADER(libxslt/xslt.h, [], [AC_MSG_ERROR([header file <libxslt/xslt.h> is required for XSLT support])])
884: fi
885:
1.455 momjian 886: if test "$with_ldap" = yes ; then
887: if test "$PORTNAME" != "win32"; then
888: AC_CHECK_HEADERS(ldap.h, [],
889: [AC_MSG_ERROR([header file <ldap.h> is required for LDAP])])
890: else
891: AC_CHECK_HEADERS(winldap.h, [],
892: [AC_MSG_ERROR([header file <winldap.h> is required for LDAP])],
893: [AC_INCLUDES_DEFAULT
894: #include <windows.h>
895: ])
896: fi
897: fi
898:
1.411 momjian 899: if test "$with_bonjour" = yes ; then
900: AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Bonjour])])
1.28 petere 901: fi
902:
1.530 tgl 903: # for contrib/uuid-ossp
904: if test "$with_ossp_uuid" = yes ; then
905: AC_CHECK_HEADERS(ossp/uuid.h, [], [
906: AC_CHECK_HEADERS(uuid.h, [],
907: [AC_MSG_ERROR([header file <ossp/uuid.h> or <uuid.h> is required for OSSP-UUID])])])
908: fi
909:
1.1 petere 910:
1.29 petere 911: ##
912: ## Types, structures, compiler characteristics
913: ##
1.194 petere 914:
1.171 petere 915: m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
1.508 tgl 916: AC_C_BIGENDIAN
1.1 petere 917: AC_C_CONST
918: AC_C_INLINE
919: AC_C_STRINGIZE
1.40 petere 920: PGAC_C_SIGNED
1.171 petere 921: AC_C_VOLATILE
1.244 tgl 922: PGAC_C_FUNCNAME_SUPPORT
1.253 tgl 923: PGAC_STRUCT_TIMEZONE
1.29 petere 924: PGAC_UNION_SEMUN
1.44 petere 925: PGAC_STRUCT_SOCKADDR_UN
1.259 momjian 926: PGAC_STRUCT_SOCKADDR_STORAGE
1.270 tgl 927: PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
1.241 tgl 928: PGAC_STRUCT_ADDRINFO
1.166 petere 929:
1.171 petere 930: AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
931: [#include <sys/param.h>
1.260 tgl 932: #include <sys/types.h>
1.171 petere 933: #include <sys/socket.h>
934: #include <sys/ucred.h>])
935:
1.278 tgl 936: AC_CHECK_TYPES([struct option], [], [],
937: [#ifdef HAVE_GETOPT_H
1.279 tgl 938: #include <getopt.h>
1.278 tgl 939: #endif])
940:
1.177 petere 941: if test "$with_zlib" = yes; then
942: # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
943: # did not). While we could work around the lack of z_streamp, it
944: # seems unwise to encourage people to use such old zlib versions...
945: AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
946: Use --without-zlib to disable zlib support.])],
947: [#include <zlib.h>])
948: fi
949:
1.166 petere 950: if test "$with_krb5" = yes; then
951: # Check for differences between MIT and Heimdal (KTH) releases
1.223 momjian 952: AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
1.229 momjian 953: [AC_CHECK_MEMBERS(krb5_ticket.client, [],
1.171 petere 954: [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
955: [#include <krb5.h>])],
956: [#include <krb5.h>])
1.223 momjian 957: AC_CHECK_MEMBERS(krb5_error.text.data, [],
958: [AC_CHECK_MEMBERS(krb5_error.e_data, [],
1.205 petere 959: [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
960: [#include <krb5.h>])],
1.171 petere 961: [#include <krb5.h>])
1.519 mha 962:
963: # Win32 requires headers to be loaded for __stdcall, so can't use
964: # AC_CHECK_FUNCS here.
965: AC_MSG_CHECKING(for krb5_free_unparsed_name)
966: AC_TRY_LINK([#include <krb5.h>],
967: [krb5_free_unparsed_name(NULL,NULL);],
968: [AC_DEFINE(HAVE_KRB5_FREE_UNPARSED_NAME, 1, [Define to 1 if you have krb5_free_unparsed_name])
969: AC_MSG_RESULT(yes)],
970: [AC_MSG_RESULT(no)])
1.166 petere 971: fi
972:
1.443 tgl 973:
1.29 petere 974: ##
975: ## Functions, global variables
976: ##
1.194 petere 977:
1.6 petere 978: PGAC_VAR_INT_TIMEZONE
1.29 petere 979: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 980: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 981:
1.482 tgl 982: 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 983:
1.171 petere 984: AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
1.467 tgl 985: AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
1.501 petere 986: AC_CHECK_DECLS([strlcat, strlcpy])
1.478 tgl 987: # This is probably only present on Darwin, but may as well check always
988: AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
1.226 momjian 989:
1.284 tgl 990: HAVE_IPV6=no
1.240 petere 991: AC_CHECK_TYPE([struct sockaddr_in6],
1.419 tgl 992: [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
993: HAVE_IPV6=yes],
994: [],
1.231 petere 995: [$ac_includes_default
1.240 petere 996: #include <netinet/in.h>])
1.284 tgl 997: AC_SUBST(HAVE_IPV6)
1.1 petere 998:
1.28 petere 999: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
1000: [AC_TRY_LINK(
1001: [#include <machine/vmparam.h>
1002: #include <sys/exec.h>
1003: ],
1.1 petere 1004: [PS_STRINGS->ps_nargvstr = 1;
1005: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 1006: [pgac_cv_var_PS_STRINGS=yes],
1007: [pgac_cv_var_PS_STRINGS=no])])
1008: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
1.242 petere 1009: AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
1.28 petere 1010: fi
1.1 petere 1011:
1.171 petere 1012:
1013: # We use our snprintf.c emulation if either snprintf() or vsnprintf()
1014: # is missing. Yes, there are machines that have only one. We may
1015: # also decide to use snprintf.c if snprintf() is present but does not
1.401 tgl 1016: # have all the features we need --- see below.
1.171 petere 1017:
1.434 tgl 1018: if test "$PORTNAME" = "win32"; then
1.436 momjian 1019: # Win32 gets snprintf.c built unconditionally.
1020: #
1021: # To properly translate all NLS languages strings, we must support the
1022: # *printf() %$ format, which allows *printf() arguments to be selected
1023: # by position in the translated string.
1024: #
1025: # libintl versions < 0.13 use the native *printf() functions, and Win32
1026: # *printf() doesn't understand %$, so we must use our /port versions,
1027: # which do understand %$. libintl versions >= 0.13 include their own
1028: # *printf versions on Win32. The libintl 0.13 release note text is:
1029: #
1030: # C format strings with positions, as they arise when a translator
1031: # needs to reorder a sentence, are now supported on all platforms.
1032: # On those few platforms (NetBSD and Woe32) for which the native
1033: # printf()/fprintf()/... functions don't support such format
1034: # strings, replacements are provided through <libintl.h>.
1035: #
1036: # We could use libintl >= 0.13's *printf() if we were sure that we had
1037: # a litint >= 0.13 at runtime, but seeing that there is no clean way
1038: # to guarantee that, it is best to just use our own, so we are sure to
1039: # get %$ support. In include/port.h we disable the *printf() macros
1040: # that might have been defined by libintl.
1041: #
1042: # We do this unconditionally whether NLS is used or not so we are sure
1043: # that all Win32 libraries and binaries behave the same.
1.434 tgl 1044: pgac_need_repl_snprintf=yes
1045: else
1046: pgac_need_repl_snprintf=no
1047: AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
1048: AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
1049: fi
1.171 petere 1050:
1051:
1052: # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
1053: # include/c.h will provide declarations. Note this is a separate test
1054: # from whether the functions exist in the C library --- there are
1055: # systems that have the functions but don't bother to declare them :-(
1056:
1057: AC_CHECK_DECLS([snprintf, vsnprintf])
1058:
1.29 petere 1059:
1.442 tgl 1060: dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
1.29 petere 1061: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.442 tgl 1062: [AC_TRY_LINK([
1063: #include <math.h>
1064: double glob_double;
1.29 petere 1065: ],
1.442 tgl 1066: [return isinf(glob_double) ? 0 : 1;],
1.29 petere 1067: [ac_cv_func_isinf=yes],
1068: [ac_cv_func_isinf=no])])
1069:
1070: if test $ac_cv_func_isinf = yes ; then
1.242 petere 1071: AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
1.1 petere 1072: else
1.194 petere 1073: AC_LIBOBJ(isinf)
1.29 petere 1074: # Look for a way to implement a substitute for isinf()
1075: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 1076: fi
1.171 petere 1077:
1.489 tgl 1078: # Some versions of libedit contain strlcpy(); so disregard that library while
1079: # checking for these standard libc functions.
1080: pgac_save_LIBS="$LIBS"
1081: LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
1082:
1.549 ! momjian 1083: AC_REPLACE_FUNCS([crypt getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul unsetenv])
1.241 tgl 1084:
1.489 tgl 1085: LIBS="$pgac_save_LIBS"
1086:
1.425 tgl 1087: # System's version of getaddrinfo(), if any, may be used only if we found
1088: # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
1.456 adunstan 1089: # (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available
1.425 tgl 1090: # versions of getaddrinfo don't follow normal C call protocol. This is OK
1091: # because we want to use our own getaddrinfo.c on Windows anyway.)
1.241 tgl 1092: if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
1.456 adunstan 1093: AC_REPLACE_FUNCS([getaddrinfo])
1.241 tgl 1094: else
1095: AC_LIBOBJ(getaddrinfo)
1.278 tgl 1096: fi
1097:
1098: # similarly, use system's getopt_long() only if system provides struct option.
1099: if test x"$ac_cv_type_struct_option" = xyes ; then
1100: AC_REPLACE_FUNCS([getopt_long])
1101: else
1102: AC_LIBOBJ(getopt_long)
1.241 tgl 1103: fi
1.193 momjian 1104:
1.319 momjian 1105: # Win32 support
1.376 momjian 1106: if test "$PORTNAME" = "win32"; then
1.532 mha 1107: AC_REPLACE_FUNCS(gettimeofday)
1.359 momjian 1108: AC_LIBOBJ(kill)
1.322 momjian 1109: AC_LIBOBJ(open)
1.372 momjian 1110: AC_LIBOBJ(rand)
1.466 momjian 1111: AC_LIBOBJ(win32error)
1.372 momjian 1112: AC_DEFINE([HAVE_SYMLINK], 1,
1113: [Define to 1 if you have the `symlink' function.])
1.376 momjian 1114: fi
1.313 momjian 1115:
1.177 petere 1116: if test "$with_readline" = yes; then
1117: PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
1118: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
1.237 momjian 1119: AC_CHECK_FUNCS([replace_history_entry])
1.177 petere 1120: fi
1.1 petere 1121:
1122:
1123: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
1124: dnl (especially on GNU libc)
1.242 petere 1125: dnl See also comments in c.h.
1.1 petere 1126: AC_MSG_CHECKING(for sigsetjmp)
1127: AC_TRY_LINK([#include <setjmp.h>],
1.171 petere 1128: [sigjmp_buf x; sigsetjmp(x, 1);],
1.242 petere 1129: [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
1.171 petere 1130: AC_MSG_RESULT(yes)],
1131: [AC_MSG_RESULT(no)])
1.1 petere 1132:
1.499 momjian 1133: AC_DECL_SYS_SIGLIST
1.498 momjian 1134:
1.222 momjian 1135: AC_CHECK_FUNC(syslog,
1.242 petere 1136: [AC_CHECK_HEADER(syslog.h,
1137: [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
1.1 petere 1138:
1.76 petere 1139: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
1140: [AC_TRY_LINK([#include <unistd.h>],
1141: [extern int optreset; optreset = 1;],
1142: [pgac_cv_var_int_optreset=yes],
1143: [pgac_cv_var_int_optreset=no])])
1144: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1.242 petere 1145: AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
1.76 petere 1146: fi
1147:
1.194 petere 1148: AC_CHECK_FUNCS([strtoll strtoq], [break])
1149: AC_CHECK_FUNCS([strtoull strtouq], [break])
1150:
1151: # Check for one of atexit() or on_exit()
1152: AC_CHECK_FUNCS(atexit, [],
1153: [AC_CHECK_FUNCS(on_exit, [],
1.225 momjian 1154: [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1.213 momjian 1155:
1.549 ! momjian 1156: AC_REPLACE_FUNCS(fseeko)
! 1157: case $host_os in
! 1158: # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
! 1159: bsdi*|netbsd*)
! 1160: AC_DEFINE(HAVE_FSEEKO, 1, [Define to 1 because replacement version used.])
! 1161: ac_cv_func_fseeko=yes;;
! 1162: *)
! 1163: AC_FUNC_FSEEKO;;
! 1164: esac
! 1165:
1.266 momjian 1166:
1167: #
1168: # Pthreads
1169: #
1170: # For each platform, we need to know about any special compile and link
1171: # libraries, and whether the normal C function names are thread-safe.
1.281 momjian 1172: # See the comment at the top of src/port/thread.c for more information.
1.507 mha 1173: # WIN32 doesn't need the pthread tests; it always uses threads
1174: if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then
1.324 momjian 1175: ACX_PTHREAD # set thread flags
1.334 momjian 1176:
1177: # Some platforms use these, so just defineed them. They can't hurt if they
1178: # are not supported.
1179: PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
1180:
1.324 momjian 1181:
1182: # At this point, we don't want to muck with the compiler name for threading.
1183: # Let's see who fails, perhaps AIX. 2004-04-23
1184: if test "$PTHREAD_CC" != "$CC"; then
1185: AC_MSG_ERROR([
1.483 petere 1186: PostgreSQL does not support platforms that require a special compiler
1187: for thread safety.])
1.324 momjian 1188: fi
1.266 momjian 1189:
1.324 momjian 1190: if test "$THREAD_SUPPORT" = no; then
1.483 petere 1191: AC_MSG_ERROR([cannot enable threads on this platform
1192: This platform is known to not support thread-safe programs. For details,
1193: compile and run src/bin/pg_thread_test.])
1.266 momjian 1194: fi
1.262 momjian 1195:
1.316 momjian 1196: # Check for *_r functions
1.262 momjian 1197: _CFLAGS="$CFLAGS"
1.275 momjian 1198: _LIBS="$LIBS"
1.324 momjian 1199: CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1200: LIBS="$LIBS $PTHREAD_LIBS"
1.384 momjian 1201:
1.507 mha 1202: if test "$PORTNAME" != "win32"; then
1.384 momjian 1203: AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
1.507 mha 1204: fi
1.384 momjian 1205:
1.288 momjian 1206: AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
1.321 momjian 1207:
1.364 momjian 1208: # Do test here with the proper thread flags
1.321 momjian 1209: PGAC_FUNC_GETPWUID_R_5ARG
1.361 momjian 1210: PGAC_FUNC_STRERROR_R_INT
1.363 momjian 1211:
1212: CFLAGS="$_CFLAGS"
1213: LIBS="$_LIBS"
1.316 momjian 1214:
1215: else
1216: # do not use values from template file
1.324 momjian 1217: PTHREAD_CFLAGS=
1218: PTHREAD_LIBS=
1.263 momjian 1219: fi
1.316 momjian 1220:
1.324 momjian 1221: AC_SUBST(PTHREAD_CFLAGS)
1222: AC_SUBST(PTHREAD_LIBS)
1.195 petere 1223:
1.109 petere 1224:
1.474 tgl 1225: # We can test for libldap_r only after we know PTHREAD_LIBS
1226: if test "$with_ldap" = yes ; then
1227: _LIBS="$LIBS"
1228: if test "$PORTNAME" != "win32"; then
1.492 tgl 1229: AC_CHECK_LIB(ldap, ldap_bind, [],
1230: [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
1231: [$EXTRA_LDAP_LIBS])
1232: LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1233: if test "$enable_thread_safety" = yes; then
1234: # on some platforms ldap_r fails to link without PTHREAD_LIBS
1235: AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
1236: [AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
1.500 momjian 1237: [$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
1.492 tgl 1238: LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
1.474 tgl 1239: else
1.492 tgl 1240: LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1241: fi
1242: else
1243: AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
1244: LDAP_LIBS_FE="-lwldap32"
1245: LDAP_LIBS_BE="-lwldap32"
1246: fi
1247: LIBS="$_LIBS"
1248: fi
1249: AC_SUBST(LDAP_LIBS_FE)
1250: AC_SUBST(LDAP_LIBS_BE)
1251:
1252:
1.109 petere 1253: # This test makes sure that run tests work at all. Sometimes a shared
1254: # library is found by the linker, but the runtime linker can't find it.
1255: # This check should come after all modifications of compiler or linker
1256: # variables, and before any other run tests.
1257: AC_MSG_CHECKING([test program])
1258: AC_TRY_RUN([int main() { return 0; }],
1259: [AC_MSG_RESULT(ok)],
1260: [AC_MSG_RESULT(failed)
1261: AC_MSG_ERROR([[
1.483 petere 1262: Could not execute a simple test program. This may be a problem
1263: related to locating shared libraries. Check the file 'config.log'
1264: for the exact reason.]])],
1.109 petere 1265: [AC_MSG_RESULT([cross-compiling])])
1266:
1.436 momjian 1267: # --------------------
1268: # Run tests below here
1269: # --------------------
1.109 petere 1270:
1.403 tgl 1271: # Force use of our snprintf if system's doesn't do arg control
1.436 momjian 1272: # See comment above at snprintf test for details.
1.434 tgl 1273: if test "$enable_nls" = yes -a "$pgac_need_repl_snprintf" = no; then
1.403 tgl 1274: PGAC_FUNC_PRINTF_ARG_CONTROL
1275: if test $pgac_cv_printf_arg_control != yes ; then
1276: pgac_need_repl_snprintf=yes
1277: fi
1278: fi
1279:
1280:
1.1 petere 1281: dnl Check to see if we have a working 64-bit integer type.
1282: dnl This breaks down into two steps:
1283: dnl (1) figure out if the compiler has a 64-bit int type with working
1284: dnl arithmetic, and if so
1285: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1286: dnl snprintf is the only library routine we really need for int8 support.)
1287: dnl It's entirely possible to have a compiler that handles a 64-bit type
1288: dnl when the C library doesn't; this is fairly likely when using gcc on
1289: dnl an older platform, for example.
1290: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1291: dnl we force our own version of snprintf() to be used instead.
1292: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1293:
1.6 petere 1294: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1295:
1.6 petere 1296: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1297: PGAC_TYPE_64BIT_INT([long long int])
1298: fi
1.1 petere 1299:
1300:
1.112 tgl 1301: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1302:
1.201 momjian 1303: if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
1.112 tgl 1304: AC_TRY_COMPILE([
1305: #define INT64CONST(x) x##LL
1306: long long int foo = INT64CONST(0x1234567890123456);
1307: ],
1308: [],
1.242 petere 1309: [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
1.112 tgl 1310: [])
1311: fi
1312:
1313:
1.234 petere 1314: # If we found "long int" is 64 bits, assume snprintf handles it. If
1315: # we found we need to use "long long int", better check. We cope with
1.314 tgl 1316: # snprintfs that use %lld, %qd, or %I64d as the format. If none of these
1317: # work, fall back to our own snprintf emulation (which we know uses %lld).
1.1 petere 1318:
1.234 petere 1319: if test "$HAVE_LONG_LONG_INT_64" = yes ; then
1.194 petere 1320: if test $pgac_need_repl_snprintf = no; then
1.234 petere 1321: PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
1322: if test "$LONG_LONG_INT_FORMAT" = ""; then
1323: # Force usage of our own snprintf, since system snprintf is broken
1324: pgac_need_repl_snprintf=yes
1325: LONG_LONG_INT_FORMAT='%lld'
1326: fi
1.1 petere 1327: else
1.234 petere 1328: # Here if we previously decided we needed to use our own snprintf
1329: LONG_LONG_INT_FORMAT='%lld'
1.1 petere 1330: fi
1.314 tgl 1331: LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
1.234 petere 1332: INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
1.314 tgl 1333: UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
1.1 petere 1334: else
1335: # Here if we are not using 'long long int' at all
1336: INT64_FORMAT='"%ld"'
1.314 tgl 1337: UINT64_FORMAT='"%lu"'
1.1 petere 1338: fi
1339:
1.171 petere 1340: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1.242 petere 1341: [Define to the appropriate snprintf format for 64-bit ints, if any.])
1.314 tgl 1342:
1343: AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
1344: [Define to the appropriate snprintf format for unsigned 64-bit ints, if any.])
1.1 petere 1345:
1.403 tgl 1346: # Now we have checked all the reasons to replace snprintf
1347: if test $pgac_need_repl_snprintf = yes; then
1.434 tgl 1348: AC_DEFINE(USE_REPL_SNPRINTF, 1, [Use replacement snprintf() functions.])
1.403 tgl 1349: AC_LIBOBJ(snprintf)
1350: fi
1351:
1.242 petere 1352: # Need a #define for the size of Datum (unsigned long)
1.171 petere 1353: AC_CHECK_SIZEOF([unsigned long])
1.84 tgl 1354:
1.420 tgl 1355: # And one for the size of size_t (enables tweaks for > 32bit address space)
1356: AC_CHECK_SIZEOF([size_t])
1357:
1.171 petere 1358: # Determine memory alignment requirements for the basic C data types.
1.1 petere 1359:
1.548 petere 1360: AC_CHECK_ALIGNOF(short)
1361: AC_CHECK_ALIGNOF(int)
1362: AC_CHECK_ALIGNOF(long)
1.171 petere 1363: if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1.548 petere 1364: AC_CHECK_ALIGNOF(long long int)
1.1 petere 1365: fi
1.548 petere 1366: AC_CHECK_ALIGNOF(double)
1.1 petere 1367:
1.171 petere 1368: # Compute maximum alignment of any basic type.
1369: # We assume long's alignment is at least as strong as char, short, or int;
1370: # but we must check long long (if it exists) and double.
1371:
1.548 petere 1372: MAX_ALIGNOF=$ac_cv_alignof_long
1373: if test $MAX_ALIGNOF -lt $ac_cv_alignof_double ; then
1374: MAX_ALIGNOF=$ac_cv_alignof_double
1.171 petere 1375: fi
1.548 petere 1376: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $ac_cv_alignof_long_long_int ; then
1377: MAX_ALIGNOF="$ac_cv_alignof_long_long_int"
1.1 petere 1378: fi
1.242 petere 1379: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
1.1 petere 1380:
1.155 petere 1381:
1.152 momjian 1382: # Some platforms predefine the types int8, int16, etc. Only check
1.171 petere 1383: # a (hopefully) representative subset.
1384: AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1385: [#include <stdio.h>
1.155 petere 1386: #ifdef HAVE_SUPPORTDEFS_H
1387: #include <SupportDefs.h>
1.171 petere 1388: #endif])
1.155 petere 1389:
1.171 petere 1390: # We also check for sig_atomic_t, which *should* be defined per ANSI
1391: # C, but is missing on some old platforms.
1.223 momjian 1392: AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
1.155 petere 1393:
1.152 momjian 1394:
1.506 momjian 1395: if test "$PORTNAME" != "win32"
1.423 momjian 1396: then
1.6 petere 1397: PGAC_FUNC_POSIX_SIGNALS
1.388 momjian 1398: if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
1399: AC_MSG_ERROR([
1.483 petere 1400: Thread-safety requires POSIX signals, which are not supported by this
1401: operating system.])
1.388 momjian 1402: fi
1.423 momjian 1403: fi
1.388 momjian 1404:
1.195 petere 1405: if test $ac_cv_func_fseeko = yes; then
1406: AC_SYS_LARGEFILE
1407: fi
1.172 petere 1408:
1.401 tgl 1409: # SunOS doesn't handle negative byte comparisons properly with +/- return
1410: AC_FUNC_MEMCMP
1411:
1.172 petere 1412:
1.184 tgl 1413: # Select semaphore implementation type.
1.463 momjian 1414: if test "$PORTNAME" != "win32"; then
1415: if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1416: AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
1.184 tgl 1417: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1418: else
1.463 momjian 1419: if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1420: AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
1421: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1422: else
1423: AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
1424: SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1425: fi
1.184 tgl 1426: fi
1.463 momjian 1427: else
1428: AC_DEFINE(USE_WIN32_SEMAPHORES, 1, [Define to select Win32-style semaphores.])
1429: SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c"
1.184 tgl 1430: fi
1431:
1432:
1433: # Select shared-memory implementation type.
1.503 mha 1434: if test "$PORTNAME" != "win32"; then
1435: AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
1436: SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1437: else
1438: AC_DEFINE(USE_WIN32_SHARED_MEMORY, 1, [Define to select Win32-style shared memory.])
1439: SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
1440: fi
1.184 tgl 1441:
1.444 momjian 1442: # If not set in template file, set bytes to use libc memset()
1443: if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
1444: MEMSET_LOOP_LIMIT=1024
1445: fi
1446: AC_DEFINE_UNQUOTED(MEMSET_LOOP_LIMIT, ${MEMSET_LOOP_LIMIT}, [Define bytes to use libc memset().])
1447:
1448:
1.172 petere 1449: if test "$enable_nls" = yes ; then
1450: PGAC_CHECK_GETTEXT
1451: fi
1.1 petere 1452:
1.43 petere 1453: # Check for Tcl configuration script tclConfig.sh
1454: if test "$with_tcl" = yes; then
1455: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1.185 petere 1456: PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1.235 petere 1457: [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1.185 petere 1458: AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1.391 tgl 1459: # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
1460: ac_save_CPPFLAGS=$CPPFLAGS
1461: CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
1462: AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
1463: CPPFLAGS=$ac_save_CPPFLAGS
1.43 petere 1464: fi
1.1 petere 1465:
1.75 petere 1466: #
1467: # Check for DocBook and tools
1468: #
1469: PGAC_PROG_NSGMLS
1.178 petere 1470: PGAC_PROG_JADE
1.305 petere 1471: PGAC_CHECK_DOCBOOK(4.2)
1.178 petere 1472: PGAC_PATH_DOCBOOK_STYLESHEETS
1473: PGAC_PATH_COLLATEINDEX
1474: AC_CHECK_PROGS(SGMLSPL, sgmlspl)
1.75 petere 1475:
1.337 momjian 1476: # Thread testing
1477:
1478: # We have to run the thread test near the end so we have all our symbols
1479: # defined. Cross compiling throws a warning.
1480: #
1.366 momjian 1481: if test "$enable_thread_safety_force" = yes; then
1.506 momjian 1482: if test "$PORTNAME" != "win32"
1.423 momjian 1483: then
1.366 momjian 1484: AC_MSG_WARN([
1485: *** Skipping thread test program. --enable-thread-safety-force was used.
1.483 petere 1486: *** Run the program in src/test/thread on the your machine and add proper
1487: *** locking function calls to your applications to guarantee thread safety.
1.366 momjian 1488: ])
1.423 momjian 1489: else
1.483 petere 1490: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1491: fi
1.366 momjian 1492: elif test "$enable_thread_safety" = yes; then
1.506 momjian 1493: if test "$PORTNAME" != "win32"
1.423 momjian 1494: then
1.337 momjian 1495: AC_MSG_CHECKING([thread safety of required library functions])
1496:
1497: _CFLAGS="$CFLAGS"
1498: _LIBS="$LIBS"
1499: CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
1500: LIBS="$LIBS $PTHREAD_LIBS"
1.446 momjian 1501: AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
1.337 momjian 1502: [AC_MSG_RESULT(yes)],
1503: [AC_MSG_RESULT(no)
1.483 petere 1504: AC_MSG_ERROR([thread test program failed
1505: This platform is not thread-safe. Check the file 'config.log'for the
1506: exact reason.
1507:
1508: You can use the configure option --enable-thread-safety-force to force
1509: threads to be enabled. But you must then run the program in
1510: src/test/thread and add locking function calls to your applications to
1511: guarantee thread safety.])],
1.337 momjian 1512: [AC_MSG_RESULT(maybe)
1513: AC_MSG_WARN([
1514: *** Skipping thread test program because of cross-compile build.
1.446 momjian 1515: *** Run the program in src/test/thread on the target machine.
1.337 momjian 1516: ])])
1517: CFLAGS="$_CFLAGS"
1518: LIBS="$_LIBS"
1.423 momjian 1519: else
1.483 petere 1520: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1521: fi
1.337 momjian 1522: fi
1.61 petere 1523:
1.104 petere 1524: # prepare build tree if outside source tree
1.138 petere 1525: # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1526: # Note 2: /bin/pwd might be better than shell's built-in at getting
1527: # a symlink-free name.
1.306 petere 1528: if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1529: vpath_build=no
1530: else
1531: vpath_build=yes
1532: if test "$no_create" != yes; then
1.171 petere 1533: _AS_ECHO_N([preparing build tree... ])
1534: pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1535: $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1.104 petere 1536: || AC_MSG_ERROR(failed)
1537: AC_MSG_RESULT(done)
1.171 petere 1538: fi
1.61 petere 1539: fi
1.306 petere 1540: AC_SUBST(vpath_build)
1.1 petere 1541:
1.171 petere 1542:
1543: AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1544:
1545: AC_CONFIG_LINKS([
1546: src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1.184 tgl 1547: src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1548: src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1.171 petere 1549: src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1550: src/include/pg_config_os.h:src/include/port/${template}.h
1551: src/Makefile.port:src/makefiles/Makefile.${template}
1552: ])
1.347 momjian 1553:
1.376 momjian 1554: if test "$PORTNAME" = "win32"; then
1.350 momjian 1555: AC_CONFIG_COMMANDS([check_win32_symlinks],[
1.347 momjian 1556: # Links sometimes fail undetected on Mingw -
1557: # so here we detect it and warn the user
1.360 momjian 1558: for FILE in $CONFIG_LINKS
1.347 momjian 1559: do
1560: # test -e works for symlinks in the MinGW console
1.483 petere 1561: test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE -- please fix by hand])
1.347 momjian 1562: done
1.349 momjian 1563: ])
1.376 momjian 1564: fi
1.349 momjian 1565:
1566: AC_CONFIG_HEADERS([src/include/pg_config.h],
1567: [
1568: # Update timestamp for pg_config.h (see Makefile.global)
1569: echo >src/include/stamp-h
1570: ])
1571:
1.473 meskes 1572: AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
1573:
1.485 petere 1574: AC_OUTPUT
1.473 meskes 1575:
1.465 momjian 1576: # Warn about unknown options
1.485 petere 1577: PGAC_ARG_CHECK
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