Annotation of pgsql/configure.in, revision 1.622
1.292 momjian 1: dnl Process this file with autoconf to produce a configure script.
1.622 ! tgl 2: dnl $PostgreSQL: pgsql/configure.in,v 1.621 2010/01/16 19:50:26 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:
1.603 tgl 20: AC_INIT([PostgreSQL], [8.5devel], [[email protected]])
1.171 petere 21:
1.604 petere 22: m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.63], [], [m4_fatal([Autoconf version 2.63 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.])])
1.618 momjian 26: AC_COPYRIGHT([Copyright (c) 1996-2010, 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])
1.577 petere 33: [PG_MAJORVERSION=`expr "$PACKAGE_VERSION" : '\([0-9][0-9]*\.[0-9][0-9]*\)'`]
34: AC_SUBST(PG_MAJORVERSION)
35: AC_DEFINE_UNQUOTED(PG_MAJORVERSION, "$PG_MAJORVERSION", [PostgreSQL major version as a string])
1.61 petere 36:
1.1 petere 37: AC_CANONICAL_HOST
38:
1.30 petere 39: template=
40: AC_MSG_CHECKING([which template to use])
41:
1.568 petere 42: PGAC_ARG_REQ(with, template, [NAME], [override operating system template],
1.42 petere 43: [
44: case $withval in
1.30 petere 45: list) echo; ls "$srcdir/src/template"; exit;;
46: *) if test -f "$srcdir/src/template/$with_template" ; then
1.42 petere 47: template=$withval
1.30 petere 48: else
1.80 petere 49: AC_MSG_ERROR(['$withval' is not a valid template name. Use 'list' for a list.])
1.30 petere 50: fi;;
51: esac
1.42 petere 52: ],
53: [
1.280 tgl 54: # --with-template not given
1.30 petere 55:
56: case $host_os in
57: aix*) template=aix ;;
58: bsdi*) template=bsdi ;;
1.239 petere 59: cygwin*) template=cygwin ;;
1.72 petere 60: darwin*) template=darwin ;;
1.30 petere 61: dgux*) template=dgux ;;
62: freebsd*) template=freebsd ;;
63: hpux*) template=hpux ;;
1.352 momjian 64: irix*) template=irix ;;
1.377 petere 65: linux*|gnu*|k*bsd*-gnu)
66: template=linux ;;
1.250 momjian 67: mingw*) template=win32 ;;
1.30 petere 68: netbsd*) template=netbsd ;;
69: nextstep*) template=nextstep ;;
70: openbsd*) template=openbsd ;;
71: osf*) template=osf ;;
72: sco*) template=sco ;;
1.58 petere 73: solaris*) template=solaris ;;
1.30 petere 74: sunos*) template=sunos4 ;;
1.1 petere 75: sysv4.2*)
1.30 petere 76: case $host_vendor in
77: univel) template=univel ;;
78: esac ;;
79: sysv4*) template=svr4 ;;
1.133 petere 80: sysv5*) template=unixware ;;
1.30 petere 81: ultrix*) template=ultrix4 ;;
1.1 petere 82: esac
83:
1.30 petere 84: if test x"$template" = x"" ; then
1.80 petere 85: AC_MSG_ERROR([[
1.30 petere 86: *******************************************************************
87: PostgreSQL has apparently not been ported to your platform yet.
1.32 petere 88: To try a manual configuration, look into the src/template directory
1.80 petere 89: for a similar platform and use the '--with-template=' option.
1.30 petere 90:
1.582 tgl 91: Please also contact <[email protected]> to see about
1.80 petere 92: rectifying this. Include the above 'checking host system type...'
1.30 petere 93: line.
94: *******************************************************************
1.80 petere 95: ]])
1.30 petere 96: fi
97:
1.42 petere 98: ])
1.1 petere 99:
1.30 petere 100: AC_MSG_RESULT([$template])
1.1 petere 101:
1.30 petere 102: PORTNAME=$template
103: AC_SUBST(PORTNAME)
1.1 petere 104:
1.309 tgl 105: # Initialize default assumption that we do not need separate assembly code
106: # for TAS (test-and-set). This can be overridden by the template file
107: # when it's executed.
108: need_tas=no
109: tas_file=dummy.s
1.1 petere 110:
111:
112:
1.30 petere 113: ##
114: ## Command line options
115: ##
1.13 petere 116:
1.304 petere 117: #
1.30 petere 118: # Add non-standard directories to the include path
119: #
1.568 petere 120: PGAC_ARG_REQ(with, includes, [DIRS], [look for additional header files in DIRS])
1.1 petere 121:
122:
1.30 petere 123: #
124: # Add non-standard directories to the library search path
125: #
1.568 petere 126: PGAC_ARG_REQ(with, libraries, [DIRS], [look for additional libraries in DIRS],
1.42 petere 127: [LIBRARY_DIRS=$withval])
1.1 petere 128:
1.568 petere 129: PGAC_ARG_REQ(with, libs, [DIRS], [alternative spelling of --with-libraries],
1.42 petere 130: [LIBRARY_DIRS=$withval])
1.2 petere 131:
1.1 petere 132:
1.29 petere 133: #
1.555 neilc 134: # 64-bit integer date/time storage: enabled by default.
1.180 thomas 135: #
136: AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
1.568 petere 137: PGAC_ARG_BOOL(enable, integer-datetimes, yes, [disable 64-bit integer date/time support],
1.180 thomas 138: [AC_DEFINE([USE_INTEGER_DATETIMES], 1,
1.242 petere 139: [Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
1.180 thomas 140: AC_MSG_RESULT([$enable_integer_datetimes])
1.1 petere 141:
142:
1.70 ishii 143: #
1.128 petere 144: # NLS
145: #
146: AC_MSG_CHECKING([whether NLS is wanted])
147: PGAC_ARG_OPTARG(enable, nls,
1.568 petere 148: [LANGUAGES], [enable Native Language Support],
1.128 petere 149: [],
150: [WANTED_LANGUAGES=$enableval],
1.171 petere 151: [AC_DEFINE(ENABLE_NLS, 1,
1.242 petere 152: [Define to 1 if you want National Language Support. (--enable-nls)])])
1.128 petere 153: AC_MSG_RESULT([$enable_nls])
154: AC_SUBST(enable_nls)
155: AC_SUBST(WANTED_LANGUAGES)
156:
157: #
1.29 petere 158: # Default port number (--with-pgport), default 5432
159: #
160: AC_MSG_CHECKING([for default port number])
1.568 petere 161: PGAC_ARG_REQ(with, pgport, [PORTNUM], [set default port number [5432]],
1.42 petere 162: [default_port=$withval],
163: [default_port=5432])
1.97 tgl 164: AC_MSG_RESULT([$default_port])
165: # Need both of these because some places want an integer and some a string
1.171 petere 166: AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
1.242 petere 167: [Define to the default TCP port number on which the server listens and
1.280 tgl 168: to which clients will try to connect. This can be overridden at run-time,
169: but it's convenient if your clients have the right default compiled in.
170: (--with-pgport=PORTNUM)])
1.171 petere 171: AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
1.280 tgl 172: [Define to the default TCP port number as a string constant.])
1.97 tgl 173: AC_SUBST(default_port)
1.1 petere 174:
1.29 petere 175: #
1.65 petere 176: # Option to disable shared libraries
177: #
178: PGAC_ARG_BOOL(enable, shared, yes,
1.568 petere 179: [do not build shared libraries])
1.65 petere 180: AC_SUBST(enable_shared)
181:
1.69 petere 182: #
183: # '-rpath'-like feature can be disabled
184: #
185: PGAC_ARG_BOOL(enable, rpath, yes,
1.568 petere 186: [do not embed shared library search path in executables])
1.69 petere 187: AC_SUBST(enable_rpath)
188:
1.289 momjian 189: #
190: # Spinlocks
191: #
192: PGAC_ARG_BOOL(enable, spinlocks, yes,
1.568 petere 193: [do not use spinlocks])
1.65 petere 194:
195: #
1.74 petere 196: # --enable-debug adds -g to compiler flags
197: #
198: PGAC_ARG_BOOL(enable, debug, no,
1.568 petere 199: [build with debugging symbols (-g)])
1.168 momjian 200: AC_SUBST(enable_debug)
1.74 petere 201:
202: #
1.502 momjian 203: # --enable-profiling enables gcc profiling
204: #
205: PGAC_ARG_BOOL(enable, profiling, no,
1.568 petere 206: [build with profiling enabled ])
1.502 momjian 207: AC_SUBST(enable_profiling)
208:
209: #
1.566 petere 210: # --enable-coverage enables generation of code coverage metrics with gcov
211: #
212: PGAC_ARG_BOOL(enable, coverage, no,
1.568 petere 213: [build with coverage testing instrumentation],
1.567 petere 214: [AC_CHECK_PROGS(GCOV, gcov)
1.566 petere 215: if test -z "$GCOV"; then
216: AC_MSG_ERROR([gcov not found])
217: fi
218: AC_CHECK_PROGS(LCOV, lcov)
219: if test -z "$LCOV"; then
220: AC_MSG_ERROR([lcov not found])
221: fi
222: AC_CHECK_PROGS(GENHTML, genhtml)
223: if test -z "$GENHTML"; then
224: AC_MSG_ERROR([genhtml not found])
1.567 petere 225: fi])
1.566 petere 226: AC_SUBST(enable_coverage)
227:
228: #
1.469 petere 229: # DTrace
230: #
231: PGAC_ARG_BOOL(enable, dtrace, no,
1.568 petere 232: [build with DTrace support],
1.469 petere 233: [AC_DEFINE([ENABLE_DTRACE], 1,
234: [Define to 1 to enable DTrace support. (--enable-dtrace)])
235: AC_CHECK_PROGS(DTRACE, dtrace)
1.472 petere 236: if test -z "$DTRACE"; then
237: AC_MSG_ERROR([dtrace not found])
238: fi
1.469 petere 239: AC_SUBST(DTRACEFLAGS)])
240: AC_SUBST(enable_dtrace)
241:
242: #
1.558 tgl 243: # Block size
1.553 tgl 244: #
1.558 tgl 245: AC_MSG_CHECKING([for block size])
1.568 petere 246: PGAC_ARG_REQ(with, blocksize, [BLOCKSIZE], [set table block size in kB [8]],
1.558 tgl 247: [blocksize=$withval],
248: [blocksize=8])
249: case ${blocksize} in
250: 1) BLCKSZ=1024;;
251: 2) BLCKSZ=2048;;
252: 4) BLCKSZ=4096;;
253: 8) BLCKSZ=8192;;
254: 16) BLCKSZ=16384;;
255: 32) BLCKSZ=32768;;
256: *) AC_MSG_ERROR([Invalid block size. Allowed values are 1,2,4,8,16,32.])
257: esac
258: AC_MSG_RESULT([${blocksize}kB])
259:
260: AC_DEFINE_UNQUOTED([BLCKSZ], ${BLCKSZ}, [
261: Size of a disk block --- this also limits the size of a tuple. You
262: can set it bigger if you need bigger tuples (although TOAST should
263: reduce the need to have large tuples, since fields can be spread
264: across multiple tuples).
265:
266: BLCKSZ must be a power of 2. The maximum possible value of BLCKSZ
267: is currently 2^15 (32768). This is determined by the 15-bit widths
268: of the lp_off and lp_len fields in ItemIdData (see
269: include/storage/itemid.h).
270:
271: Changing BLCKSZ requires an initdb.
272: ])
273:
274: #
1.559 tgl 275: # Relation segment size
1.558 tgl 276: #
277: AC_MSG_CHECKING([for segment size])
1.568 petere 278: PGAC_ARG_REQ(with, segsize, [SEGSIZE], [set table segment size in GB [1]],
1.558 tgl 279: [segsize=$withval],
280: [segsize=1])
281: # this expression is set up to avoid unnecessary integer overflow
1.560 adunstan 282: # blocksize is already guaranteed to be a factor of 1024
283: RELSEG_SIZE=`expr '(' 1024 / ${blocksize} ')' '*' ${segsize} '*' 1024`
1.558 tgl 284: test $? -eq 0 || exit 1
285: AC_MSG_RESULT([${segsize}GB])
286:
287: AC_DEFINE_UNQUOTED([RELSEG_SIZE], ${RELSEG_SIZE}, [
288: RELSEG_SIZE is the maximum number of blocks allowed in one disk file.
289: Thus, the maximum size of a single file is RELSEG_SIZE * BLCKSZ;
290: relations bigger than that are divided into multiple files.
291:
292: RELSEG_SIZE * BLCKSZ must be less than your OS' limit on file size.
293: This is often 2 GB or 4GB in a 32-bit operating system, unless you
294: have large file support enabled. By default, we make the limit 1 GB
295: to avoid any possible integer-overflow problems within the OS.
296: A limit smaller than necessary only means we divide a large
297: relation into more chunks than necessary, so it seems best to err
298: in the direction of a small limit.
299:
300: A power-of-2 value is recommended to save a few cycles in md.c,
301: but is not absolutely required.
302:
303: Changing RELSEG_SIZE requires an initdb.
304: ])
1.553 tgl 305:
306: #
1.559 tgl 307: # WAL block size
308: #
309: AC_MSG_CHECKING([for WAL block size])
1.568 petere 310: PGAC_ARG_REQ(with, wal-blocksize, [BLOCKSIZE], [set WAL block size in kB [8]],
1.559 tgl 311: [wal_blocksize=$withval],
312: [wal_blocksize=8])
313: case ${wal_blocksize} in
314: 1) XLOG_BLCKSZ=1024;;
315: 2) XLOG_BLCKSZ=2048;;
316: 4) XLOG_BLCKSZ=4096;;
317: 8) XLOG_BLCKSZ=8192;;
318: 16) XLOG_BLCKSZ=16384;;
319: 32) XLOG_BLCKSZ=32768;;
320: 64) XLOG_BLCKSZ=65536;;
321: *) AC_MSG_ERROR([Invalid WAL block size. Allowed values are 1,2,4,8,16,32,64.])
322: esac
323: AC_MSG_RESULT([${wal_blocksize}kB])
324:
325: AC_DEFINE_UNQUOTED([XLOG_BLCKSZ], ${XLOG_BLCKSZ}, [
326: Size of a WAL file block. This need have no particular relation to BLCKSZ.
327: XLOG_BLCKSZ must be a power of 2, and if your system supports O_DIRECT I/O,
328: XLOG_BLCKSZ must be a multiple of the alignment requirement for direct-I/O
329: buffers, else direct I/O may fail.
330:
331: Changing XLOG_BLCKSZ requires an initdb.
332: ])
333:
334: #
335: # WAL segment size
336: #
337: AC_MSG_CHECKING([for WAL segment size])
1.568 petere 338: PGAC_ARG_REQ(with, wal-segsize, [SEGSIZE], [set WAL segment size in MB [16]],
1.559 tgl 339: [wal_segsize=$withval],
340: [wal_segsize=16])
341: case ${wal_segsize} in
342: 1) ;;
343: 2) ;;
344: 4) ;;
345: 8) ;;
346: 16) ;;
347: 32) ;;
348: 64) ;;
349: *) AC_MSG_ERROR([Invalid WAL segment size. Allowed values are 1,2,4,8,16,32,64.])
350: esac
351: AC_MSG_RESULT([${wal_segsize}MB])
352:
353: AC_DEFINE_UNQUOTED([XLOG_SEG_SIZE], [(${wal_segsize} * 1024 * 1024)], [
354: XLOG_SEG_SIZE is the size of a single WAL file. This must be a power of 2
355: and larger than XLOG_BLCKSZ (preferably, a great deal larger than
356: XLOG_BLCKSZ).
357:
358: Changing XLOG_SEG_SIZE requires an initdb.
359: ])
360:
361: #
1.30 petere 362: # C compiler
363: #
364:
1.29 petere 365: # For historical reasons you can also use --with-CC to specify the C compiler
366: # to use, although the standard way to do this is to set the CC environment
367: # variable.
1.568 petere 368: PGAC_ARG_REQ(with, CC, [CMD], [set compiler (deprecated)], [CC=$with_CC])
1.4 tgl 369:
1.171 petere 370: case $template in
371: aix) pgac_cc_list="gcc xlc";;
372: irix) pgac_cc_list="cc";; # no gcc
373: *) pgac_cc_list="gcc cc";;
374: esac
1.4 tgl 375:
1.171 petere 376: AC_PROG_CC([$pgac_cc_list])
1.280 tgl 377:
1.523 tgl 378: # Check if it's Intel's compiler, which (usually) pretends to be gcc,
379: # but has idiosyncrasies of its own. We assume icc will define
380: # __INTEL_COMPILER regardless of CFLAGS.
381: AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
382: choke me
383: @%:@endif], [ICC=[yes]], [ICC=[no]])
384:
1.569 petere 385: # Check if it's Sun Studio compiler. We assume that
386: # __SUNPRO_C will be defined for Sun Studio compilers
387: AC_TRY_COMPILE([], [@%:@ifndef __SUNPRO_C
388: choke me
389: @%:@endif], [SUN_STUDIO_CC=yes], [SUN_STUDIO_CC=no])
390:
391: AC_SUBST(SUN_STUDIO_CC)
392:
1.300 petere 393: unset CFLAGS
1.298 petere 394:
1.280 tgl 395: #
1.30 petere 396: # Read the template
1.280 tgl 397: #
1.30 petere 398: . "$srcdir/src/template/$template" || exit
1.74 petere 399:
1.298 petere 400: # CFLAGS are selected so:
401: # If the user specifies something in the environment, that is used.
402: # else: If the template file set something, that is used.
1.566 petere 403: # else: If coverage was enabled, don't set anything.
1.298 petere 404: # else: If the compiler is GCC, then we use -O2.
1.590 tgl 405: # else: If the compiler is something else, then we use -O, unless debugging.
1.298 petere 406:
1.171 petere 407: if test "$ac_env_CFLAGS_set" = set; then
408: CFLAGS=$ac_env_CFLAGS_value
1.300 petere 409: elif test "${CFLAGS+set}" = set; then
1.298 petere 410: : # (keep what template set)
1.566 petere 411: elif test "$enable_coverage" = yes; then
412: : # no optimization by default
1.298 petere 413: elif test "$GCC" = yes; then
414: CFLAGS="-O2"
1.296 tgl 415: else
1.300 petere 416: # if the user selected debug mode, don't use -O
417: if test "$enable_debug" != yes; then
418: CFLAGS="-O"
419: fi
1.294 momjian 420: fi
1.298 petere 421:
1.464 tgl 422: # Some versions of GCC support some additional useful warning flags.
423: # Check whether they are supported, and add them to CFLAGS if so.
1.590 tgl 424: # ICC pretends to be GCC but it's lying; it doesn't support these flags,
425: # but has its own. Also check other compiler-specific flags here.
1.382 neilc 426:
1.523 tgl 427: if test "$GCC" = yes -a "$ICC" = no; then
1.564 tgl 428: CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith"
1.523 tgl 429: # These work in some but not all gcc versions
430: PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
431: PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
1.382 neilc 432: # Disable strict-aliasing rules; needed for gcc 3.3+
433: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.554 tgl 434: # Disable optimizations that assume no overflow; needed for gcc 4.3+
435: PGAC_PROG_CC_CFLAGS_OPT([-fwrapv])
1.523 tgl 436: elif test "$ICC" = yes; then
437: # Intel's compiler has a bug/misoptimization in checking for
438: # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
439: PGAC_PROG_CC_CFLAGS_OPT([-mp1])
1.526 tgl 440: # Make sure strict aliasing is off (though this is said to be the default)
441: PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
1.590 tgl 442: elif test "$PORTNAME" = "aix"; then
443: # AIX's xlc has to have strict aliasing turned off too
1.461 momjian 444: PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
1.382 neilc 445: fi
1.298 petere 446:
1.296 tgl 447: # supply -g if --enable-debug
1.300 petere 448: if test "$enable_debug" = yes && test "$ac_cv_prog_cc_g" = yes; then
1.74 petere 449: CFLAGS="$CFLAGS -g"
1.296 tgl 450: fi
1.298 petere 451:
1.566 petere 452: # enable code coverage if --enable-coverage
453: if test "$enable_coverage" = yes; then
454: if test "$GCC" = yes; then
455: CFLAGS="$CFLAGS -fprofile-arcs -ftest-coverage"
456: else
457: AC_MSG_ERROR([--enable-coverage is supported only when using GCC])
458: fi
459: fi
460:
1.502 momjian 461: # enable profiling if --enable-profiling
462: if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
463: if test "$GCC" = yes; then
464: AC_DEFINE([PROFILE_PID_DIR], 1,
1.527 tgl 465: [Define to 1 to allow profiling output to be saved separately for each process.])
466: CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
1.502 momjian 467: else
468: AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
469: fi
470: fi
471:
1.285 momjian 472: # We already have this in Makefile.win32, but configure needs it too
1.298 petere 473: if test "$PORTNAME" = "win32"; then
1.312 momjian 474: CPPFLAGS="$CPPFLAGS -I$srcdir/src/include/port/win32 -DEXEC_BACKEND"
1.285 momjian 475: fi
1.210 petere 476:
1.30 petere 477: # Check if the compiler still works with the template settings
1.171 petere 478: AC_MSG_CHECKING([whether the C compiler still works])
479: AC_TRY_LINK([], [return 0;],
480: [AC_MSG_RESULT(yes)],
481: [AC_MSG_RESULT(no)
482: AC_MSG_ERROR([cannot proceed])])
1.210 petere 483:
1.296 tgl 484: # Defend against gcc -ffast-math
1.210 petere 485: if test "$GCC" = yes; then
486: AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
487: choke me
488: @%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
489: fi
490:
1.4 tgl 491: AC_PROG_CPP
1.6 petere 492: AC_SUBST(GCC)
1.4 tgl 493:
1.309 tgl 494:
495: #
496: # Set up TAS assembly code if needed; the template file has now had its
497: # chance to request this.
498: #
499: AC_CONFIG_LINKS([src/backend/port/tas.s:src/backend/port/tas/${tas_file}])
500:
501: if test "$need_tas" = yes ; then
502: TAS=tas.o
503: else
504: TAS=""
505: fi
506: AC_SUBST(TAS)
1.24 petere 507:
1.4 tgl 508:
1.31 petere 509: #
510: # Automatic dependency tracking
511: #
1.568 petere 512: PGAC_ARG_BOOL(enable, depend, no, [turn on automatic dependency tracking],
1.42 petere 513: [autodepend=yes])
1.31 petere 514: AC_SUBST(autodepend)
515:
516:
1.42 petere 517: #
518: # Enable assert checks
519: #
1.568 petere 520: PGAC_ARG_BOOL(enable, cassert, no, [enable assertion checks (for debugging)],
1.42 petere 521: [AC_DEFINE([USE_ASSERT_CHECKING], 1,
1.242 petere 522: [Define to 1 to build with assertion checks. (--enable-cassert)])])
1.30 petere 523:
524:
525: #
526: # Include directories
527: #
528: ac_save_IFS=$IFS
1.375 tgl 529: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 530: # SRCH_INC comes from the template file
531: for dir in $with_includes $SRCH_INC; do
532: if test -d "$dir"; then
533: INCLUDES="$INCLUDES -I$dir"
534: else
535: AC_MSG_WARN([*** Include directory $dir does not exist.])
536: fi
537: done
538: IFS=$ac_save_IFS
539: AC_SUBST(INCLUDES)
540:
541:
542: #
543: # Library directories
544: #
545: ac_save_IFS=$IFS
1.375 tgl 546: IFS="${IFS}${PATH_SEPARATOR}"
1.30 petere 547: # LIBRARY_DIRS comes from command line, SRCH_LIB from template file.
548: for dir in $LIBRARY_DIRS $SRCH_LIB; do
549: if test -d "$dir"; then
1.68 petere 550: LIBDIRS="$LIBDIRS -L$dir"
1.30 petere 551: else
552: AC_MSG_WARN([*** Library directory $dir does not exist.])
553: fi
554: done
555: IFS=$ac_save_IFS
556:
1.43 petere 557: #
1.280 tgl 558: # Enable thread-safe client libraries
1.261 momjian 559: #
1.280 tgl 560: AC_MSG_CHECKING([allow thread-safe client libraries])
1.615 momjian 561: PGAC_ARG_BOOL(enable, thread-safety, yes, [disable thread-safety in client libraries])
1.616 momjian 562: if test "$enable_thread_safety" = yes; then
563: AC_DEFINE([ENABLE_THREAD_SAFETY], 1,
564: [Define to 1 to build client libraries as thread-safe code. (--enable-thread-safety)])
565: fi
1.271 momjian 566: AC_MSG_RESULT([$enable_thread_safety])
567: AC_SUBST(enable_thread_safety)
1.261 momjian 568:
569: #
1.379 neilc 570: # Optionally build Tcl modules (PL/Tcl)
1.43 petere 571: #
572: AC_MSG_CHECKING([whether to build with Tcl])
1.568 petere 573: PGAC_ARG_BOOL(with, tcl, no, [build Tcl modules (PL/Tcl)])
1.43 petere 574: AC_MSG_RESULT([$with_tcl])
575: AC_SUBST([with_tcl])
576:
1.171 petere 577: # We see if the path to the Tcl/Tk configuration scripts is specified.
1.42 petere 578: # This will override the use of tclsh to find the paths to search.
579:
1.568 petere 580: PGAC_ARG_REQ(with, tclconfig, [DIR], [tclConfig.sh is in DIR])
1.125 petere 581:
1.42 petere 582: #
1.205 petere 583: # Optionally build Perl modules (PL/Perl)
1.199 momjian 584: #
585: AC_MSG_CHECKING([whether to build Perl modules])
1.568 petere 586: PGAC_ARG_BOOL(with, perl, no, [build Perl modules (PL/Perl)])
1.199 momjian 587: AC_MSG_RESULT([$with_perl])
588: AC_SUBST(with_perl)
589:
590: #
1.283 petere 591: # Optionally build Python modules (PL/Python)
1.42 petere 592: #
593: AC_MSG_CHECKING([whether to build Python modules])
1.568 petere 594: PGAC_ARG_BOOL(with, python, no, [build Python modules (PL/Python)])
1.126 petere 595: AC_MSG_RESULT([$with_python])
1.5 petere 596: AC_SUBST(with_python)
1.13 petere 597:
1.28 petere 598: #
1.517 mha 599: # GSSAPI
600: #
1.518 tgl 601: AC_MSG_CHECKING([whether to build with GSSAPI support])
1.568 petere 602: PGAC_ARG_BOOL(with, gssapi, no, [build with GSSAPI support],
1.517 mha 603: [
604: AC_DEFINE(ENABLE_GSS, 1, [Define to build with GSSAPI support. (--with-gssapi)])
605: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
606: ])
607: AC_MSG_RESULT([$with_gssapi])
608: AC_SUBST(with_gssapi)
609:
610: #
1.28 petere 611: # Kerberos 5
612: #
1.171 petere 613: AC_MSG_CHECKING([whether to build with Kerberos 5 support])
1.568 petere 614: PGAC_ARG_BOOL(with, krb5, no, [build with Kerberos 5 support],
1.42 petere 615: [
1.242 petere 616: AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
1.42 petere 617: krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
1.307 petere 618: ])
619: AC_MSG_RESULT([$with_krb5])
1.42 petere 620: AC_SUBST(with_krb5)
1.28 petere 621:
622:
1.37 petere 623: AC_SUBST(krb_srvtab)
1.13 petere 624:
625:
1.28 petere 626: #
627: # Kerberos configuration parameters
628: #
1.42 petere 629: PGAC_ARG_REQ(with, krb-srvnam,
1.568 petere 630: [NAME], [default service principal name in Kerberos [postgres]],
1.42 petere 631: [],
632: [with_krb_srvnam="postgres"])
633: AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
1.412 momjian 634: [Define to the name of the default PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
1.13 petere 635:
1.28 petere 636:
1.136 momjian 637: #
638: # PAM
639: #
640: AC_MSG_CHECKING([whether to build with PAM support])
1.158 petere 641: PGAC_ARG_BOOL(with, pam, no,
1.568 petere 642: [build with PAM support],
1.242 petere 643: [AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
1.158 petere 644: AC_MSG_RESULT([$with_pam])
1.136 momjian 645: AC_SUBST(with_pam)
646:
1.28 petere 647:
648: #
1.455 momjian 649: # LDAP
650: #
651: AC_MSG_CHECKING([whether to build with LDAP support])
652: PGAC_ARG_BOOL(with, ldap, no,
1.568 petere 653: [build with LDAP support],
1.455 momjian 654: [AC_DEFINE([USE_LDAP], 1, [Define to 1 to build with LDAP support. (--with-ldap)])])
655: AC_MSG_RESULT([$with_ldap])
656: AC_SUBST(with_ldap)
657:
658:
659: #
1.411 momjian 660: # Bonjour
1.258 momjian 661: #
1.411 momjian 662: AC_MSG_CHECKING([whether to build with Bonjour support])
663: PGAC_ARG_BOOL(with, bonjour, no,
1.568 petere 664: [build with Bonjour support],
1.411 momjian 665: [AC_DEFINE([USE_BONJOUR], 1, [Define to 1 to build with Bonjour support. (--with-bonjour)])])
666: AC_MSG_RESULT([$with_bonjour])
667: AC_SUBST(with_bonjour)
1.258 momjian 668:
669:
670: #
1.28 petere 671: # OpenSSL
672: #
1.307 petere 673: AC_MSG_CHECKING([whether to build with OpenSSL support])
1.568 petere 674: PGAC_ARG_BOOL(with, openssl, no, [build with OpenSSL support],
1.307 petere 675: [AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])])
676: AC_MSG_RESULT([$with_openssl])
1.42 petere 677: AC_SUBST(with_openssl)
1.28 petere 678:
1.13 petere 679:
1.177 petere 680: #
681: # Readline
682: #
683: PGAC_ARG_BOOL(with, readline, yes,
1.568 petere 684: [do not use GNU Readline nor BSD Libedit for editing])
1.369 momjian 685: # readline on MinGW has problems with backslashes in psql and other bugs.
686: # This is particularly a problem with non-US code pages.
687: # Therefore disable its use until we understand the cause. 2004-07-20
1.376 momjian 688: if test "$PORTNAME" = "win32"; then
1.369 momjian 689: if test "$with_readline" = yes; then
690: AC_MSG_WARN([*** Readline does not work on MinGW --- disabling])
691: with_readline=no
1.376 momjian 692: fi
693: fi
1.369 momjian 694:
1.177 petere 695:
696: #
1.477 tgl 697: # Prefer libedit
698: #
699: PGAC_ARG_BOOL(with, libedit-preferred, no,
1.568 petere 700: [prefer BSD Libedit over GNU Readline])
1.477 tgl 701:
702:
703: #
1.512 petere 704: # OSSP UUID library
705: #
1.568 petere 706: PGAC_ARG_BOOL(with, ossp-uuid, no, [use OSSP UUID library when building contrib/uuid-ossp])
1.512 petere 707: AC_SUBST(with_ossp_uuid)
708:
709:
710: #
1.493 petere 711: # XML
712: #
1.568 petere 713: PGAC_ARG_BOOL(with, libxml, no, [build with XML support],
1.493 petere 714: [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
715:
1.497 petere 716: if test "$with_libxml" = yes ; then
717: AC_CHECK_PROGS(XML2_CONFIG, xml2-config)
718: if test -n "$XML2_CONFIG"; then
719: for pgac_option in `$XML2_CONFIG --cflags`; do
720: case $pgac_option in
721: -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
722: esac
723: done
724: for pgac_option in `$XML2_CONFIG --libs`; do
725: case $pgac_option in
726: -L*) LDFLAGS="$LDFLAGS $pgac_option";;
727: esac
728: done
729: fi
730: fi
731:
1.510 adunstan 732: AC_SUBST(with_libxml)
1.493 petere 733:
734: #
1.511 adunstan 735: # XSLT
736: #
1.568 petere 737: PGAC_ARG_BOOL(with, libxslt, no, [use XSLT support when building contrib/xml2],
1.545 petere 738: [AC_DEFINE([USE_LIBXSLT], 1, [Define to 1 to use XSLT support when building contrib/xml2. (--with-libxslt)])])
1.511 adunstan 739:
740:
741: AC_SUBST(with_libxslt)
742:
743: #
1.524 petere 744: # tzdata
745: #
746: PGAC_ARG_REQ(with, system-tzdata,
1.568 petere 747: [DIR], [use system time zone data in DIR])
1.524 petere 748: AC_SUBST(with_system_tzdata)
749:
750: #
1.177 petere 751: # Zlib
752: #
753: PGAC_ARG_BOOL(with, zlib, yes,
1.568 petere 754: [do not use Zlib])
1.416 tgl 755: AC_SUBST(with_zlib)
1.3 momjian 756:
1.254 momjian 757: #
758: # Elf
759: #
1.3 momjian 760:
1.30 petere 761: # Assume system is ELF if it predefines __ELF__ as 1,
762: # otherwise believe host_os based default.
763: case $host_os in
1.127 momjian 764: freebsd1*|freebsd2*) elf=no;;
765: freebsd3*|freebsd4*) elf=yes;;
1.30 petere 766: esac
1.1 petere 767:
768: AC_EGREP_CPP(yes,
769: [#if __ELF__
770: yes
771: #endif
772: ],
1.30 petere 773: [ELF_SYS=true],
774: [if test "X$elf" = "Xyes" ; then
775: ELF_SYS=true
1.1 petere 776: else
1.30 petere 777: ELF_SYS=
778: fi])
779: AC_SUBST(ELF_SYS)
1.1 petere 780:
1.254 momjian 781: #
782: # Assignments
783: #
1.1 petere 784:
1.30 petere 785: CPPFLAGS="$CPPFLAGS $INCLUDES"
1.68 petere 786: LDFLAGS="$LDFLAGS $LIBDIRS"
1.30 petere 787:
1.597 petere 788: AC_ARG_VAR(LDFLAGS_SL, [linker flags for shared library linking])
1.30 petere 789:
1.368 petere 790: PGAC_PROG_LD
1.67 petere 791: AC_SUBST(LD)
792: AC_SUBST(with_gnu_ld)
1.130 momjian 793: case $host_os in sysv5*)
1.77 petere 794: AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
795: [
796: pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
797: AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
798: LDFLAGS=$pgac_save_LDFLAGS
799: ])
800: ld_R_works=$pgac_cv_prog_ld_R
801: AC_SUBST(ld_R_works)
802: esac
1.1 petere 803: AC_PROG_RANLIB
1.176 petere 804: PGAC_CHECK_STRIP
1.576 petere 805: AC_CHECK_TOOL(AR, ar, ar)
806: if test "$PORTNAME" = "win32"; then
807: AC_CHECK_TOOL(DLLTOOL, dlltool, dlltool)
808: AC_CHECK_TOOL(DLLWRAP, dllwrap, dllwrap)
809: AC_CHECK_TOOL(WINDRES, windres, windres)
810: fi
1.98 petere 811:
1.522 tgl 812: AC_PATH_PROG(TAR, tar)
813: AC_PROG_LN_S
814: AC_PROG_AWK
1.609 petere 815: AC_PROG_MKDIR_P
816: # When Autoconf chooses install-sh as mkdir -p program it tries to generate
817: # a relative path to it in each makefile where it subsitutes it. This clashes
818: # with our Makefile.global concept. This workaround helps.
819: case $MKDIR_P in
820: *install-sh*) MKDIR_P='\${SHELL} \${top_srcdir}/config/install-sh -c -d';;
821: esac
1.255 momjian 822:
1.565 petere 823: PGAC_PATH_BISON
1.522 tgl 824: PGAC_PATH_FLEX
1.98 petere 825:
1.199 momjian 826: PGAC_PATH_PERL
827: if test "$with_perl" = yes; then
1.620 tgl 828: if test -z "$PERL"; then
829: AC_MSG_ERROR([Perl not found])
830: fi
1.205 petere 831: PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
1.199 momjian 832: PGAC_CHECK_PERL_EMBED_LDFLAGS
1.126 petere 833: fi
834:
835: if test "$with_python" = yes; then
836: PGAC_PATH_PYTHON
837: PGAC_CHECK_PYTHON_EMBED_SETUP
1.43 petere 838: fi
1.1 petere 839:
1.579 petere 840: if test "$cross_compiling" = yes && test -z "$with_system_tzdata"; then
841: AC_PATH_PROG(ZIC, zic)
842: if test -z "$ZIC"; then
843: AC_MSG_ERROR([
844: When cross-compiling, either use the option --with-system-tzdata to use
845: existing time-zone data, or set the environment variable ZIC to a zic
846: program to use during the build.])
847: fi
848: fi
849:
1.1 petere 850:
1.183 tgl 851: ##
1.29 petere 852: ## Libraries
853: ##
1.486 tgl 854: ## Most libraries are included only if they demonstrably provide a function
855: ## we need, but libm is an exception: always include it, because there are
856: ## too many compilers that play cute optimization games that will break
857: ## probes for standard functions such as pow().
858: ##
1.29 petere 859:
1.486 tgl 860: AC_CHECK_LIB(m, main)
1.445 petere 861: AC_SEARCH_LIBS(setproctitle, util)
862: AC_SEARCH_LIBS(dlopen, dl)
863: AC_SEARCH_LIBS(socket, [socket wsock32])
864: AC_SEARCH_LIBS(shl_load, dld)
1.449 tgl 865: # We only use libld in port/dynloader/aix.c
866: case $host_os in
867: aix*)
868: AC_SEARCH_LIBS(ldopen, ld)
869: ;;
870: esac
1.209 momjian 871: AC_SEARCH_LIBS(getopt_long, [getopt gnugetopt])
1.445 petere 872: AC_SEARCH_LIBS(crypt, crypt)
1.139 petere 873: # Solaris:
1.140 petere 874: AC_SEARCH_LIBS(fdatasync, [rt posix4])
1.586 momjian 875: # Required for thread_test.c on Solaris 2.5:
1.587 momjian 876: # Other ports use it too (HP-UX) so test unconditionally
877: AC_SEARCH_LIBS(gethostbyname_r, nsl)
1.206 petere 878: # Cygwin:
1.445 petere 879: AC_SEARCH_LIBS(shmget, cygipc)
1.28 petere 880:
1.177 petere 881: if test "$with_readline" = yes; then
882: PGAC_CHECK_READLINE
883: if test x"$pgac_cv_check_readline" = x"no"; then
884: AC_MSG_ERROR([readline library not found
1.208 momjian 885: If you have readline already installed, see config.log for details on the
886: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 887: Use --without-readline to disable readline support.])
888: fi
889: fi
890:
891: if test "$with_zlib" = yes; then
892: AC_CHECK_LIB(z, inflate, [],
893: [AC_MSG_ERROR([zlib library not found
1.208 momjian 894: If you have zlib already installed, see config.log for details on the
895: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 896: Use --without-zlib to disable zlib support.])])
1.287 momjian 897: fi
898:
1.289 momjian 899: if test "$enable_spinlocks" = yes; then
1.287 momjian 900: AC_DEFINE(HAVE_SPINLOCKS, 1, [Define to 1 if you have spinlocks.])
901: else
902: AC_MSG_WARN([
903: *** Not using spinlocks will cause poor performance.])
1.177 petere 904: fi
905:
1.517 mha 906: if test "$with_gssapi" = yes ; then
907: if test "$PORTNAME" != "win32"; then
1.521 mha 908: AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
1.520 mha 909: [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
1.517 mha 910: else
911: LIBS="$LIBS -lgssapi32"
912: fi
913: fi
914:
1.28 petere 915: if test "$with_krb5" = yes ; then
1.407 tgl 916: if test "$PORTNAME" != "win32"; then
1.599 tgl 917: AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err 'com_err -lssl -lcrypto'], [],
1.407 tgl 918: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
1.504 tgl 919: AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
1.407 tgl 920: [AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
921: else
922: AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
923: [AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
924: fi
1.28 petere 925: fi
926:
927: if test "$with_openssl" = yes ; then
928: dnl Order matters!
1.380 momjian 929: if test "$PORTNAME" != "win32"; then
930: AC_CHECK_LIB(crypto, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'crypto' is required for OpenSSL])])
931: AC_CHECK_LIB(ssl, SSL_library_init, [], [AC_MSG_ERROR([library 'ssl' is required for OpenSSL])])
932: else
933: AC_CHECK_LIB(eay32, CRYPTO_new_ex_data, [], [AC_MSG_ERROR([library 'eay32' is required for OpenSSL])])
934: AC_CHECK_LIB(ssleay32, SSL_library_init, [], [AC_MSG_ERROR([library 'ssleay32' is required for OpenSSL])])
935: fi
1.128 petere 936: fi
937:
1.136 momjian 938: if test "$with_pam" = yes ; then
1.223 momjian 939: AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
1.136 momjian 940: fi
941:
1.493 petere 942: if test "$with_libxml" = yes ; then
1.496 petere 943: AC_CHECK_LIB(xml2, xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])
1.493 petere 944: fi
945:
1.511 adunstan 946: if test "$with_libxslt" = yes ; then
1.557 tgl 947: AC_CHECK_LIB(xslt, xsltCleanupGlobals, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
1.511 adunstan 948: fi
949:
1.536 tgl 950: # for contrib/uuid-ossp
951: if test "$with_ossp_uuid" = yes ; then
952: AC_CHECK_LIB(ossp-uuid, uuid_export,
953: [OSSP_UUID_LIBS="-lossp-uuid"],
954: [AC_CHECK_LIB(uuid, uuid_export,
955: [OSSP_UUID_LIBS="-luuid"],
956: [AC_MSG_ERROR([library 'ossp-uuid' or 'uuid' is required for OSSP-UUID])])])
957: fi
958: AC_SUBST(OSSP_UUID_LIBS)
959:
1.171 petere 960:
1.29 petere 961: ##
962: ## Header files
963: ##
1.194 petere 964:
1.171 petere 965: dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
1.612 tgl 966: AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
967:
968: # On BSD, cpp test for net/if.h will fail unless sys/socket.h
969: # is included first.
970: AC_CHECK_HEADERS(net/if.h, [], [],
971: [AC_INCLUDES_DEFAULT
972: #ifdef HAVE_SYS_SOCKET_H
973: #include <sys/socket.h>
974: #endif
975: ])
1.66 tgl 976:
1.171 petere 977: # At least on IRIX, cpp test for netinet/tcp.h will fail unless
978: # netinet/in.h is included first.
1.223 momjian 979: AC_CHECK_HEADERS(netinet/in.h)
980: AC_CHECK_HEADERS(netinet/tcp.h, [], [],
1.173 petere 981: [AC_INCLUDES_DEFAULT
982: #ifdef HAVE_NETINET_IN_H
1.66 tgl 983: #include <netinet/in.h>
984: #endif
1.171 petere 985: ])
1.73 petere 986:
1.387 tgl 987: if expr x"$pgac_cv_check_readline" : 'x-lreadline' >/dev/null ; then
1.223 momjian 988: AC_CHECK_HEADERS(readline/readline.h, [],
1.389 tgl 989: [AC_CHECK_HEADERS(readline.h, [],
990: [AC_MSG_ERROR([readline header not found
1.208 momjian 991: If you have readline already installed, see config.log for details on the
992: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 993: Use --without-readline to disable readline support.])])])
1.223 momjian 994: AC_CHECK_HEADERS(readline/history.h, [],
1.389 tgl 995: [AC_CHECK_HEADERS(history.h, [],
996: [AC_MSG_ERROR([history header not found
1.208 momjian 997: If you have readline already installed, see config.log for details on the
998: failure. It is possible the compiler isn't looking in the proper directory.
1.387 tgl 999: Use --without-readline to disable readline support.])])])
1000: fi
1001:
1002: if expr x"$pgac_cv_check_readline" : 'x-ledit' >/dev/null ; then
1.389 tgl 1003: # Some installations of libedit usurp /usr/include/readline/, which seems
1004: # bad practice, since in combined installations readline will have its headers
1005: # there. We might have to resort to AC_EGREP checks to make sure we found
1006: # the proper header...
1.387 tgl 1007: AC_CHECK_HEADERS(editline/readline.h, [],
1.389 tgl 1008: [AC_CHECK_HEADERS(readline.h, [],
1009: [AC_CHECK_HEADERS(readline/readline.h, [],
1010: [AC_MSG_ERROR([readline header not found
1.387 tgl 1011: If you have libedit already installed, see config.log for details on the
1012: failure. It is possible the compiler isn't looking in the proper directory.
1.389 tgl 1013: Use --without-readline to disable libedit support.])])])])
1.481 tgl 1014: # Note: in a libedit installation, history.h is sometimes a dummy, and may
1015: # not be there at all. Hence, don't complain if not found. We must check
1016: # though, since in yet other versions it is an independent header.
1017: AC_CHECK_HEADERS(editline/history.h, [],
1018: [AC_CHECK_HEADERS(history.h, [],
1019: [AC_CHECK_HEADERS(readline/history.h)])])
1.177 petere 1020: fi
1021:
1022: if test "$with_zlib" = yes; then
1023: AC_CHECK_HEADER(zlib.h, [], [AC_MSG_ERROR([zlib header not found
1.232 momjian 1024: If you have zlib already installed, see config.log for details on the
1.208 momjian 1025: failure. It is possible the compiler isn't looking in the proper directory.
1.177 petere 1026: Use --without-zlib to disable zlib support.])])
1027: fi
1.15 petere 1028:
1.517 mha 1029: if test "$with_gssapi" = yes ; then
1.520 mha 1030: AC_CHECK_HEADERS(gssapi/gssapi.h, [],
1031: [AC_CHECK_HEADERS(gssapi.h, [], [AC_MSG_ERROR([gssapi.h header file is required for GSSAPI])])])
1.517 mha 1032: fi
1033:
1.28 petere 1034: if test "$with_krb5" = yes ; then
1035: AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
1036: fi
1037:
1038: if test "$with_openssl" = yes ; then
1.223 momjian 1039: AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
1040: AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
1.528 tgl 1041: AC_CHECK_FUNCS([ERR_set_mark])
1.136 momjian 1042: fi
1043:
1044: if test "$with_pam" = yes ; then
1.236 momjian 1045: AC_CHECK_HEADERS(security/pam_appl.h, [],
1046: [AC_CHECK_HEADERS(pam/pam_appl.h, [],
1047: [AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
1.258 momjian 1048: fi
1049:
1.493 petere 1050: if test "$with_libxml" = yes ; then
1051: AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
1052: fi
1053:
1.511 adunstan 1054: if test "$with_libxslt" = yes ; then
1055: AC_CHECK_HEADER(libxslt/xslt.h, [], [AC_MSG_ERROR([header file <libxslt/xslt.h> is required for XSLT support])])
1056: fi
1057:
1.455 momjian 1058: if test "$with_ldap" = yes ; then
1059: if test "$PORTNAME" != "win32"; then
1060: AC_CHECK_HEADERS(ldap.h, [],
1061: [AC_MSG_ERROR([header file <ldap.h> is required for LDAP])])
1062: else
1063: AC_CHECK_HEADERS(winldap.h, [],
1064: [AC_MSG_ERROR([header file <winldap.h> is required for LDAP])],
1065: [AC_INCLUDES_DEFAULT
1066: #include <windows.h>
1067: ])
1068: fi
1069: fi
1070:
1.411 momjian 1071: if test "$with_bonjour" = yes ; then
1.610 tgl 1072: AC_CHECK_HEADER(dns_sd.h, [], [AC_MSG_ERROR([header file <dns_sd.h> is required for Bonjour])])
1.28 petere 1073: fi
1074:
1.530 tgl 1075: # for contrib/uuid-ossp
1076: if test "$with_ossp_uuid" = yes ; then
1077: AC_CHECK_HEADERS(ossp/uuid.h, [], [
1078: AC_CHECK_HEADERS(uuid.h, [],
1079: [AC_MSG_ERROR([header file <ossp/uuid.h> or <uuid.h> is required for OSSP-UUID])])])
1080: fi
1081:
1.1 petere 1082:
1.29 petere 1083: ##
1084: ## Types, structures, compiler characteristics
1085: ##
1.194 petere 1086:
1.171 petere 1087: m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
1.508 tgl 1088: AC_C_BIGENDIAN
1.1 petere 1089: AC_C_CONST
1.622 ! tgl 1090: PGAC_C_INLINE
1.1 petere 1091: AC_C_STRINGIZE
1.40 petere 1092: PGAC_C_SIGNED
1.171 petere 1093: AC_C_VOLATILE
1.244 tgl 1094: PGAC_C_FUNCNAME_SUPPORT
1.253 tgl 1095: PGAC_STRUCT_TIMEZONE
1.29 petere 1096: PGAC_UNION_SEMUN
1.44 petere 1097: PGAC_STRUCT_SOCKADDR_UN
1.259 momjian 1098: PGAC_STRUCT_SOCKADDR_STORAGE
1.270 tgl 1099: PGAC_STRUCT_SOCKADDR_STORAGE_MEMBERS
1.241 tgl 1100: PGAC_STRUCT_ADDRINFO
1.617 tgl 1101: AC_TYPE_INTPTR_T
1102: AC_TYPE_UINTPTR_T
1.166 petere 1103:
1.171 petere 1104: AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
1105: [#include <sys/param.h>
1.260 tgl 1106: #include <sys/types.h>
1.171 petere 1107: #include <sys/socket.h>
1108: #include <sys/ucred.h>])
1109:
1.278 tgl 1110: AC_CHECK_TYPES([struct option], [], [],
1111: [#ifdef HAVE_GETOPT_H
1.279 tgl 1112: #include <getopt.h>
1.278 tgl 1113: #endif])
1114:
1.177 petere 1115: if test "$with_zlib" = yes; then
1116: # Check that <zlib.h> defines z_streamp (versions before about 1.0.4
1117: # did not). While we could work around the lack of z_streamp, it
1118: # seems unwise to encourage people to use such old zlib versions...
1119: AC_CHECK_TYPE(z_streamp, [], [AC_MSG_ERROR([zlib version is too old
1120: Use --without-zlib to disable zlib support.])],
1121: [#include <zlib.h>])
1122: fi
1123:
1.166 petere 1124: if test "$with_krb5" = yes; then
1125: # Check for differences between MIT and Heimdal (KTH) releases
1.223 momjian 1126: AC_CHECK_MEMBERS(krb5_ticket.enc_part2, [],
1.229 momjian 1127: [AC_CHECK_MEMBERS(krb5_ticket.client, [],
1.171 petere 1128: [AC_MSG_ERROR([could not determine how to get client name from Kerberos 5 ticket])],
1129: [#include <krb5.h>])],
1130: [#include <krb5.h>])
1.223 momjian 1131: AC_CHECK_MEMBERS(krb5_error.text.data, [],
1132: [AC_CHECK_MEMBERS(krb5_error.e_data, [],
1.205 petere 1133: [AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
1134: [#include <krb5.h>])],
1.171 petere 1135: [#include <krb5.h>])
1.519 mha 1136:
1137: # Win32 requires headers to be loaded for __stdcall, so can't use
1138: # AC_CHECK_FUNCS here.
1139: AC_MSG_CHECKING(for krb5_free_unparsed_name)
1140: AC_TRY_LINK([#include <krb5.h>],
1141: [krb5_free_unparsed_name(NULL,NULL);],
1142: [AC_DEFINE(HAVE_KRB5_FREE_UNPARSED_NAME, 1, [Define to 1 if you have krb5_free_unparsed_name])
1143: AC_MSG_RESULT(yes)],
1144: [AC_MSG_RESULT(no)])
1.166 petere 1145: fi
1146:
1.621 tgl 1147: # Check largefile support. You might think this is a system service not a
1148: # compiler characteristic, but you'd be wrong. We must check this before
1149: # probing existence of related functions such as fseeko, since the largefile
1150: # defines can affect what is generated for that.
1151: AC_SYS_LARGEFILE
1152:
1153: # Check for largefile support (must be after AC_SYS_LARGEFILE)
1154: AC_CHECK_SIZEOF([off_t])
1155:
1156: # If we don't have largefile support, can't handle segsize >= 2GB.
1157: if test "$ac_cv_sizeof_off_t" -lt 8 -a "$segsize" != "1"; then
1158: AC_MSG_ERROR([Large file support is not enabled. Segment size cannot be larger than 1GB.])
1159: fi
1160:
1.443 tgl 1161:
1.29 petere 1162: ##
1163: ## Functions, global variables
1164: ##
1.194 petere 1165:
1.6 petere 1166: PGAC_VAR_INT_TIMEZONE
1.29 petere 1167: AC_FUNC_ACCEPT_ARGTYPES
1.6 petere 1168: PGAC_FUNC_GETTIMEOFDAY_1ARG
1.1 petere 1169:
1.612 tgl 1170: AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getifaddrs getpeereid getpeerucred getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
1.594 momjian 1171:
1.621 tgl 1172: AC_REPLACE_FUNCS(fseeko)
1173: case $host_os in
1174: # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
1175: # Mingw uses macros to access Win32 API calls
1176: bsdi*|netbsd*|mingw*)
1177: AC_DEFINE(HAVE_FSEEKO, 1, [Define to 1 because replacement version used.])
1178: ac_cv_func_fseeko=yes;;
1179: *)
1180: AC_FUNC_FSEEKO;;
1181: esac
1182:
1.594 momjian 1183: # posix_fadvise() is a no-op on Solaris, so don't incur function overhead
1184: # by calling it, 2009-04-02
1185: # http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c
1186: if test "$PORTNAME" != "solaris"; then
1187: AC_CHECK_FUNCS(posix_fadvise)
1188: AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
1189: fi
1.99 tgl 1190:
1.171 petere 1191: AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
1.501 petere 1192: AC_CHECK_DECLS([strlcat, strlcpy])
1.478 tgl 1193: # This is probably only present on Darwin, but may as well check always
1194: AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
1.226 momjian 1195:
1.284 tgl 1196: HAVE_IPV6=no
1.240 petere 1197: AC_CHECK_TYPE([struct sockaddr_in6],
1.419 tgl 1198: [AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])
1199: HAVE_IPV6=yes],
1200: [],
1.231 petere 1201: [$ac_includes_default
1.240 petere 1202: #include <netinet/in.h>])
1.284 tgl 1203: AC_SUBST(HAVE_IPV6)
1.1 petere 1204:
1.28 petere 1205: AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
1206: [AC_TRY_LINK(
1207: [#include <machine/vmparam.h>
1208: #include <sys/exec.h>
1209: ],
1.1 petere 1210: [PS_STRINGS->ps_nargvstr = 1;
1211: PS_STRINGS->ps_argvstr = "foo";],
1.28 petere 1212: [pgac_cv_var_PS_STRINGS=yes],
1213: [pgac_cv_var_PS_STRINGS=no])])
1214: if test "$pgac_cv_var_PS_STRINGS" = yes ; then
1.242 petere 1215: AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
1.28 petere 1216: fi
1.1 petere 1217:
1.171 petere 1218:
1219: # We use our snprintf.c emulation if either snprintf() or vsnprintf()
1220: # is missing. Yes, there are machines that have only one. We may
1221: # also decide to use snprintf.c if snprintf() is present but does not
1.401 tgl 1222: # have all the features we need --- see below.
1.171 petere 1223:
1.434 tgl 1224: if test "$PORTNAME" = "win32"; then
1.436 momjian 1225: # Win32 gets snprintf.c built unconditionally.
1226: #
1227: # To properly translate all NLS languages strings, we must support the
1228: # *printf() %$ format, which allows *printf() arguments to be selected
1229: # by position in the translated string.
1230: #
1231: # libintl versions < 0.13 use the native *printf() functions, and Win32
1232: # *printf() doesn't understand %$, so we must use our /port versions,
1233: # which do understand %$. libintl versions >= 0.13 include their own
1234: # *printf versions on Win32. The libintl 0.13 release note text is:
1235: #
1236: # C format strings with positions, as they arise when a translator
1237: # needs to reorder a sentence, are now supported on all platforms.
1238: # On those few platforms (NetBSD and Woe32) for which the native
1239: # printf()/fprintf()/... functions don't support such format
1240: # strings, replacements are provided through <libintl.h>.
1241: #
1242: # We could use libintl >= 0.13's *printf() if we were sure that we had
1243: # a litint >= 0.13 at runtime, but seeing that there is no clean way
1244: # to guarantee that, it is best to just use our own, so we are sure to
1245: # get %$ support. In include/port.h we disable the *printf() macros
1246: # that might have been defined by libintl.
1247: #
1248: # We do this unconditionally whether NLS is used or not so we are sure
1249: # that all Win32 libraries and binaries behave the same.
1.434 tgl 1250: pgac_need_repl_snprintf=yes
1251: else
1252: pgac_need_repl_snprintf=no
1253: AC_CHECK_FUNCS(snprintf, [], pgac_need_repl_snprintf=yes)
1254: AC_CHECK_FUNCS(vsnprintf, [], pgac_need_repl_snprintf=yes)
1255: fi
1.171 petere 1256:
1257:
1258: # Check whether <stdio.h> declares snprintf() and vsnprintf(); if not,
1259: # include/c.h will provide declarations. Note this is a separate test
1260: # from whether the functions exist in the C library --- there are
1261: # systems that have the functions but don't bother to declare them :-(
1262:
1263: AC_CHECK_DECLS([snprintf, vsnprintf])
1264:
1.29 petere 1265:
1.442 tgl 1266: dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
1.29 petere 1267: AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
1.442 tgl 1268: [AC_TRY_LINK([
1269: #include <math.h>
1270: double glob_double;
1.29 petere 1271: ],
1.442 tgl 1272: [return isinf(glob_double) ? 0 : 1;],
1.29 petere 1273: [ac_cv_func_isinf=yes],
1274: [ac_cv_func_isinf=no])])
1275:
1276: if test $ac_cv_func_isinf = yes ; then
1.242 petere 1277: AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
1.1 petere 1278: else
1.194 petere 1279: AC_LIBOBJ(isinf)
1.29 petere 1280: # Look for a way to implement a substitute for isinf()
1281: AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
1.1 petere 1282: fi
1.171 petere 1283:
1.489 tgl 1284: # Some versions of libedit contain strlcpy(); so disregard that library while
1285: # checking for these standard libc functions.
1286: pgac_save_LIBS="$LIBS"
1287: LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
1288:
1.605 tgl 1289: AC_REPLACE_FUNCS([crypt erand48 getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
1.591 adunstan 1290:
1291: case $host_os in
1292:
1293: # Windows uses a specialised env handler
1294: mingw*)
1295: AC_DEFINE(HAVE_UNSETENV, 1, [Define to 1 because replacement version used.])
1296: ac_cv_func_unsetenv=yes;;
1297: *)
1298: AC_REPLACE_FUNCS([unsetenv])
1299: ;;
1300: esac
1301:
1.241 tgl 1302:
1.489 tgl 1303: LIBS="$pgac_save_LIBS"
1304:
1.425 tgl 1305: # System's version of getaddrinfo(), if any, may be used only if we found
1306: # a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
1.456 adunstan 1307: # (Note: the AC_REPLACE_FUNCS probe fails on Windows, where the available
1.425 tgl 1308: # versions of getaddrinfo don't follow normal C call protocol. This is OK
1309: # because we want to use our own getaddrinfo.c on Windows anyway.)
1.241 tgl 1310: if test x"$ac_cv_type_struct_addrinfo" = xyes ; then
1.456 adunstan 1311: AC_REPLACE_FUNCS([getaddrinfo])
1.241 tgl 1312: else
1313: AC_LIBOBJ(getaddrinfo)
1.278 tgl 1314: fi
1315:
1.552 tgl 1316: # Similarly, use system's getopt_long() only if system provides struct option.
1.592 tgl 1317: if test x"$ac_cv_type_struct_option" = xyes ; then
1318: AC_REPLACE_FUNCS([getopt_long])
1319: else
1320: AC_LIBOBJ(getopt_long)
1321: fi
1322:
1.552 tgl 1323: # Solaris' getopt() doesn't do what we want for long options, so always use
1.592 tgl 1324: # our version on that platform.
1.552 tgl 1325: if test "$PORTNAME" = "solaris"; then
1326: AC_LIBOBJ(getopt)
1.241 tgl 1327: fi
1.193 momjian 1328:
1.607 tgl 1329: # Cygwin's erand48() is broken (always returns zero) in some releases,
1330: # so force use of ours.
1.606 adunstan 1331: if test "$PORTNAME" = "cygwin"; then
1332: AC_LIBOBJ(erand48)
1333: fi
1334:
1.319 momjian 1335: # Win32 support
1.376 momjian 1336: if test "$PORTNAME" = "win32"; then
1.532 mha 1337: AC_REPLACE_FUNCS(gettimeofday)
1.359 momjian 1338: AC_LIBOBJ(kill)
1.322 momjian 1339: AC_LIBOBJ(open)
1.588 mha 1340: AC_LIBOBJ(win32env)
1.466 momjian 1341: AC_LIBOBJ(win32error)
1.372 momjian 1342: AC_DEFINE([HAVE_SYMLINK], 1,
1343: [Define to 1 if you have the `symlink' function.])
1.376 momjian 1344: fi
1.313 momjian 1345:
1.177 petere 1346: if test "$with_readline" = yes; then
1347: PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
1348: AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
1.611 tgl 1349: AC_CHECK_FUNCS([append_history history_truncate_file])
1.177 petere 1350: fi
1.1 petere 1351:
1352:
1353: dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
1354: dnl (especially on GNU libc)
1.242 petere 1355: dnl See also comments in c.h.
1.1 petere 1356: AC_MSG_CHECKING(for sigsetjmp)
1357: AC_TRY_LINK([#include <setjmp.h>],
1.171 petere 1358: [sigjmp_buf x; sigsetjmp(x, 1);],
1.242 petere 1359: [AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
1.171 petere 1360: AC_MSG_RESULT(yes)],
1361: [AC_MSG_RESULT(no)])
1.1 petere 1362:
1.499 momjian 1363: AC_DECL_SYS_SIGLIST
1.498 momjian 1364:
1.222 momjian 1365: AC_CHECK_FUNC(syslog,
1.242 petere 1366: [AC_CHECK_HEADER(syslog.h,
1367: [AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
1.1 petere 1368:
1.593 tgl 1369: AC_CACHE_CHECK([for opterr], pgac_cv_var_int_opterr,
1370: [AC_TRY_LINK([#include <unistd.h>],
1371: [extern int opterr; opterr = 1;],
1372: [pgac_cv_var_int_opterr=yes],
1373: [pgac_cv_var_int_opterr=no])])
1374: if test x"$pgac_cv_var_int_opterr" = x"yes"; then
1375: AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
1376: fi
1377:
1.76 petere 1378: AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
1379: [AC_TRY_LINK([#include <unistd.h>],
1380: [extern int optreset; optreset = 1;],
1381: [pgac_cv_var_int_optreset=yes],
1382: [pgac_cv_var_int_optreset=no])])
1383: if test x"$pgac_cv_var_int_optreset" = x"yes"; then
1.242 petere 1384: AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
1.76 petere 1385: fi
1386:
1.194 petere 1387: AC_CHECK_FUNCS([strtoll strtoq], [break])
1388: AC_CHECK_FUNCS([strtoull strtouq], [break])
1389:
1390: # Check for one of atexit() or on_exit()
1391: AC_CHECK_FUNCS(atexit, [],
1392: [AC_CHECK_FUNCS(on_exit, [],
1.225 momjian 1393: [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
1.213 momjian 1394:
1.266 momjian 1395:
1396: #
1397: # Pthreads
1398: #
1399: # For each platform, we need to know about any special compile and link
1400: # libraries, and whether the normal C function names are thread-safe.
1.281 momjian 1401: # See the comment at the top of src/port/thread.c for more information.
1.507 mha 1402: # WIN32 doesn't need the pthread tests; it always uses threads
1403: if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then
1.324 momjian 1404: ACX_PTHREAD # set thread flags
1.334 momjian 1405:
1.570 petere 1406: # Some platforms use these, so just define them. They can't hurt if they
1407: # are not supported. For example, on Solaris -D_POSIX_PTHREAD_SEMANTICS
1408: # enables 5-arg getpwuid_r, among other things.
1.334 momjian 1409: PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
1410:
1.324 momjian 1411:
1412: # At this point, we don't want to muck with the compiler name for threading.
1413: # Let's see who fails, perhaps AIX. 2004-04-23
1414: if test "$PTHREAD_CC" != "$CC"; then
1415: AC_MSG_ERROR([
1.483 petere 1416: PostgreSQL does not support platforms that require a special compiler
1.615 momjian 1417: for thread safety; use --disable-thread-safety to disable thread safety.])
1.324 momjian 1418: fi
1.266 momjian 1419:
1.316 momjian 1420: # Check for *_r functions
1.262 momjian 1421: _CFLAGS="$CFLAGS"
1.275 momjian 1422: _LIBS="$LIBS"
1.324 momjian 1423: CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
1424: LIBS="$LIBS $PTHREAD_LIBS"
1.384 momjian 1425:
1.507 mha 1426: if test "$PORTNAME" != "win32"; then
1.615 momjian 1427: AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([
1428: pthread.h not found; use --disable-thread-safety to disable thread safety])])
1.507 mha 1429: fi
1.384 momjian 1430:
1.288 momjian 1431: AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
1.321 momjian 1432:
1.364 momjian 1433: # Do test here with the proper thread flags
1.321 momjian 1434: PGAC_FUNC_GETPWUID_R_5ARG
1.361 momjian 1435: PGAC_FUNC_STRERROR_R_INT
1.363 momjian 1436:
1437: CFLAGS="$_CFLAGS"
1438: LIBS="$_LIBS"
1.316 momjian 1439:
1440: else
1441: # do not use values from template file
1.324 momjian 1442: PTHREAD_CFLAGS=
1443: PTHREAD_LIBS=
1.263 momjian 1444: fi
1.316 momjian 1445:
1.324 momjian 1446: AC_SUBST(PTHREAD_CFLAGS)
1447: AC_SUBST(PTHREAD_LIBS)
1.195 petere 1448:
1.109 petere 1449:
1.474 tgl 1450: # We can test for libldap_r only after we know PTHREAD_LIBS
1451: if test "$with_ldap" = yes ; then
1452: _LIBS="$LIBS"
1453: if test "$PORTNAME" != "win32"; then
1.492 tgl 1454: AC_CHECK_LIB(ldap, ldap_bind, [],
1455: [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
1456: [$EXTRA_LDAP_LIBS])
1457: LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1458: if test "$enable_thread_safety" = yes; then
1459: # on some platforms ldap_r fails to link without PTHREAD_LIBS
1460: AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
1461: [AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
1.500 momjian 1462: [$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
1.492 tgl 1463: LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
1.474 tgl 1464: else
1.492 tgl 1465: LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
1.474 tgl 1466: fi
1467: else
1468: AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
1469: LDAP_LIBS_FE="-lwldap32"
1470: LDAP_LIBS_BE="-lwldap32"
1471: fi
1472: LIBS="$_LIBS"
1473: fi
1474: AC_SUBST(LDAP_LIBS_FE)
1475: AC_SUBST(LDAP_LIBS_BE)
1476:
1477:
1.109 petere 1478: # This test makes sure that run tests work at all. Sometimes a shared
1479: # library is found by the linker, but the runtime linker can't find it.
1480: # This check should come after all modifications of compiler or linker
1481: # variables, and before any other run tests.
1482: AC_MSG_CHECKING([test program])
1483: AC_TRY_RUN([int main() { return 0; }],
1484: [AC_MSG_RESULT(ok)],
1485: [AC_MSG_RESULT(failed)
1486: AC_MSG_ERROR([[
1.483 petere 1487: Could not execute a simple test program. This may be a problem
1488: related to locating shared libraries. Check the file 'config.log'
1489: for the exact reason.]])],
1.109 petere 1490: [AC_MSG_RESULT([cross-compiling])])
1491:
1.436 momjian 1492: # --------------------
1493: # Run tests below here
1494: # --------------------
1.109 petere 1495:
1.403 tgl 1496: # Force use of our snprintf if system's doesn't do arg control
1.436 momjian 1497: # See comment above at snprintf test for details.
1.434 tgl 1498: if test "$enable_nls" = yes -a "$pgac_need_repl_snprintf" = no; then
1.403 tgl 1499: PGAC_FUNC_PRINTF_ARG_CONTROL
1500: if test $pgac_cv_printf_arg_control != yes ; then
1501: pgac_need_repl_snprintf=yes
1502: fi
1503: fi
1504:
1505:
1.1 petere 1506: dnl Check to see if we have a working 64-bit integer type.
1507: dnl This breaks down into two steps:
1508: dnl (1) figure out if the compiler has a 64-bit int type with working
1509: dnl arithmetic, and if so
1510: dnl (2) see whether snprintf() can format the type correctly. (Currently,
1511: dnl snprintf is the only library routine we really need for int8 support.)
1512: dnl It's entirely possible to have a compiler that handles a 64-bit type
1513: dnl when the C library doesn't; this is fairly likely when using gcc on
1514: dnl an older platform, for example.
1515: dnl If there is no native snprintf() or it does not handle the 64-bit type,
1516: dnl we force our own version of snprintf() to be used instead.
1517: dnl Note this test must be run after our initial check for snprintf/vsnprintf.
1518:
1.619 tgl 1519: dnl As of Postgres 8.4, we no longer support compilers without a working
1520: dnl 64-bit type. But we still handle the case of snprintf being broken.
1521:
1.6 petere 1522: PGAC_TYPE_64BIT_INT([long int])
1.1 petere 1523:
1.6 petere 1524: if test x"$HAVE_LONG_INT_64" = x"no" ; then
1525: PGAC_TYPE_64BIT_INT([long long int])
1.619 tgl 1526: if test x"$HAVE_LONG_LONG_INT_64" = x"no" ; then
1527: AC_MSG_ERROR([Cannot find a working 64-bit integer type.])
1528: fi
1.6 petere 1529: fi
1.1 petere 1530:
1531:
1.112 tgl 1532: dnl If we need to use "long long int", figure out whether nnnLL notation works.
1533:
1.201 momjian 1534: if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
1.112 tgl 1535: AC_TRY_COMPILE([
1536: #define INT64CONST(x) x##LL
1537: long long int foo = INT64CONST(0x1234567890123456);
1538: ],
1539: [],
1.242 petere 1540: [AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
1.112 tgl 1541: [])
1542: fi
1543:
1544:
1.234 petere 1545: # If we found "long int" is 64 bits, assume snprintf handles it. If
1546: # we found we need to use "long long int", better check. We cope with
1.314 tgl 1547: # snprintfs that use %lld, %qd, or %I64d as the format. If none of these
1548: # work, fall back to our own snprintf emulation (which we know uses %lld).
1.1 petere 1549:
1.234 petere 1550: if test "$HAVE_LONG_LONG_INT_64" = yes ; then
1.194 petere 1551: if test $pgac_need_repl_snprintf = no; then
1.234 petere 1552: PGAC_FUNC_SNPRINTF_LONG_LONG_INT_FORMAT
1553: if test "$LONG_LONG_INT_FORMAT" = ""; then
1554: # Force usage of our own snprintf, since system snprintf is broken
1555: pgac_need_repl_snprintf=yes
1556: LONG_LONG_INT_FORMAT='%lld'
1557: fi
1.1 petere 1558: else
1.234 petere 1559: # Here if we previously decided we needed to use our own snprintf
1560: LONG_LONG_INT_FORMAT='%lld'
1.1 petere 1561: fi
1.314 tgl 1562: LONG_LONG_UINT_FORMAT=`echo "$LONG_LONG_INT_FORMAT" | sed 's/d$/u/'`
1.234 petere 1563: INT64_FORMAT="\"$LONG_LONG_INT_FORMAT\""
1.314 tgl 1564: UINT64_FORMAT="\"$LONG_LONG_UINT_FORMAT\""
1.1 petere 1565: else
1566: # Here if we are not using 'long long int' at all
1567: INT64_FORMAT='"%ld"'
1.314 tgl 1568: UINT64_FORMAT='"%lu"'
1.1 petere 1569: fi
1570:
1.171 petere 1571: AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
1.619 tgl 1572: [Define to the appropriate snprintf format for 64-bit ints.])
1.314 tgl 1573:
1574: AC_DEFINE_UNQUOTED(UINT64_FORMAT, $UINT64_FORMAT,
1.619 tgl 1575: [Define to the appropriate snprintf format for unsigned 64-bit ints.])
1.1 petere 1576:
1.403 tgl 1577: # Now we have checked all the reasons to replace snprintf
1578: if test $pgac_need_repl_snprintf = yes; then
1.434 tgl 1579: AC_DEFINE(USE_REPL_SNPRINTF, 1, [Use replacement snprintf() functions.])
1.403 tgl 1580: AC_LIBOBJ(snprintf)
1581: fi
1582:
1.617 tgl 1583: # Check size of void *, size_t (enables tweaks for > 32bit address space)
1.581 tgl 1584: AC_CHECK_SIZEOF([void *])
1.420 tgl 1585: AC_CHECK_SIZEOF([size_t])
1.617 tgl 1586: AC_CHECK_SIZEOF([long])
1.420 tgl 1587:
1.556 tgl 1588: # Decide whether float4 is passed by value: user-selectable, enabled by default
1589: AC_MSG_CHECKING([whether to build with float4 passed by value])
1.568 petere 1590: PGAC_ARG_BOOL(enable, float4-byval, yes, [disable float4 passed by value],
1.556 tgl 1591: [AC_DEFINE([USE_FLOAT4_BYVAL], 1,
1592: [Define to 1 if you want float4 values to be passed by value. (--enable-float4-byval)])
1593: float4passbyval=true],
1594: [float4passbyval=false])
1595: AC_MSG_RESULT([$enable_float4_byval])
1596: AC_DEFINE_UNQUOTED([FLOAT4PASSBYVAL], [$float4passbyval], [float4 values are passed by value if 'true', by reference if 'false'])
1597:
1598: # Decide whether float8 is passed by value.
1599: # Note: this setting also controls int8 and related types such as timestamp.
1600: # If sizeof(Datum) >= 8, this is user-selectable, enabled by default.
1601: # If not, trying to select it is an error.
1.568 petere 1602: AC_MSG_CHECKING([whether to build with float8 passed by value])
1.617 tgl 1603: if test $ac_cv_sizeof_void_p -ge 8 ; then
1.568 petere 1604: PGAC_ARG_BOOL(enable, float8-byval, yes, [disable float8 passed by value])
1.556 tgl 1605: else
1.568 petere 1606: PGAC_ARG_BOOL(enable, float8-byval, no, [disable float8 passed by value])
1.556 tgl 1607: if test "$enable_float8_byval" = yes ; then
1608: AC_MSG_ERROR([--enable-float8-byval is not supported on 32-bit platforms.])
1609: fi
1610: fi
1611: if test "$enable_float8_byval" = yes ; then
1612: AC_DEFINE([USE_FLOAT8_BYVAL], 1,
1613: [Define to 1 if you want float8, int8, etc values to be passed by value. (--enable-float8-byval)])
1614: float8passbyval=true
1615: else
1616: float8passbyval=false
1617: fi
1618: AC_MSG_RESULT([$enable_float8_byval])
1619: AC_DEFINE_UNQUOTED([FLOAT8PASSBYVAL], [$float8passbyval], [float8, int8, and related values are passed by value if 'true', by reference if 'false'])
1620:
1.171 petere 1621: # Determine memory alignment requirements for the basic C data types.
1.1 petere 1622:
1.548 petere 1623: AC_CHECK_ALIGNOF(short)
1624: AC_CHECK_ALIGNOF(int)
1625: AC_CHECK_ALIGNOF(long)
1.171 petere 1626: if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
1.548 petere 1627: AC_CHECK_ALIGNOF(long long int)
1.1 petere 1628: fi
1.548 petere 1629: AC_CHECK_ALIGNOF(double)
1.1 petere 1630:
1.171 petere 1631: # Compute maximum alignment of any basic type.
1632: # We assume long's alignment is at least as strong as char, short, or int;
1633: # but we must check long long (if it exists) and double.
1634:
1.548 petere 1635: MAX_ALIGNOF=$ac_cv_alignof_long
1636: if test $MAX_ALIGNOF -lt $ac_cv_alignof_double ; then
1637: MAX_ALIGNOF=$ac_cv_alignof_double
1.171 petere 1638: fi
1.548 petere 1639: if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $ac_cv_alignof_long_long_int ; then
1640: MAX_ALIGNOF="$ac_cv_alignof_long_long_int"
1.1 petere 1641: fi
1.242 petere 1642: AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
1.1 petere 1643:
1.155 petere 1644:
1.152 momjian 1645: # Some platforms predefine the types int8, int16, etc. Only check
1.171 petere 1646: # a (hopefully) representative subset.
1647: AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
1648: [#include <stdio.h>
1.155 petere 1649: #ifdef HAVE_SUPPORTDEFS_H
1650: #include <SupportDefs.h>
1.171 petere 1651: #endif])
1.155 petere 1652:
1.171 petere 1653: # We also check for sig_atomic_t, which *should* be defined per ANSI
1654: # C, but is missing on some old platforms.
1.223 momjian 1655: AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
1.155 petere 1656:
1.152 momjian 1657:
1.506 momjian 1658: if test "$PORTNAME" != "win32"
1.423 momjian 1659: then
1.6 petere 1660: PGAC_FUNC_POSIX_SIGNALS
1.388 momjian 1661: if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
1662: AC_MSG_ERROR([
1.483 petere 1663: Thread-safety requires POSIX signals, which are not supported by this
1.615 momjian 1664: operating system; use --disable-thread-safety to disable thread safety.])
1.388 momjian 1665: fi
1.423 momjian 1666: fi
1.388 momjian 1667:
1.401 tgl 1668: # SunOS doesn't handle negative byte comparisons properly with +/- return
1669: AC_FUNC_MEMCMP
1670:
1.172 petere 1671:
1.184 tgl 1672: # Select semaphore implementation type.
1.463 momjian 1673: if test "$PORTNAME" != "win32"; then
1674: if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
1675: AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
1.184 tgl 1676: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1677: else
1.463 momjian 1678: if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
1679: AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
1680: SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
1681: else
1682: AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
1683: SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
1684: fi
1.184 tgl 1685: fi
1.463 momjian 1686: else
1687: AC_DEFINE(USE_WIN32_SEMAPHORES, 1, [Define to select Win32-style semaphores.])
1688: SEMA_IMPLEMENTATION="src/backend/port/win32_sema.c"
1.184 tgl 1689: fi
1690:
1691:
1692: # Select shared-memory implementation type.
1.503 mha 1693: if test "$PORTNAME" != "win32"; then
1694: AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
1695: SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
1696: else
1697: AC_DEFINE(USE_WIN32_SHARED_MEMORY, 1, [Define to select Win32-style shared memory.])
1698: SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
1699: fi
1.184 tgl 1700:
1.444 momjian 1701: # If not set in template file, set bytes to use libc memset()
1702: if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
1703: MEMSET_LOOP_LIMIT=1024
1704: fi
1705: AC_DEFINE_UNQUOTED(MEMSET_LOOP_LIMIT, ${MEMSET_LOOP_LIMIT}, [Define bytes to use libc memset().])
1706:
1707:
1.172 petere 1708: if test "$enable_nls" = yes ; then
1709: PGAC_CHECK_GETTEXT
1710: fi
1.1 petere 1711:
1.43 petere 1712: # Check for Tcl configuration script tclConfig.sh
1713: if test "$with_tcl" = yes; then
1714: PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
1.185 petere 1715: PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
1.235 petere 1716: [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
1.185 petere 1717: AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
1.391 tgl 1718: # now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
1719: ac_save_CPPFLAGS=$CPPFLAGS
1720: CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
1721: AC_CHECK_HEADER(tcl.h, [], [AC_MSG_ERROR([header file <tcl.h> is required for Tcl])])
1722: CPPFLAGS=$ac_save_CPPFLAGS
1.43 petere 1723: fi
1.1 petere 1724:
1.75 petere 1725: #
1726: # Check for DocBook and tools
1727: #
1728: PGAC_PROG_NSGMLS
1.178 petere 1729: PGAC_PROG_JADE
1.305 petere 1730: PGAC_CHECK_DOCBOOK(4.2)
1.178 petere 1731: PGAC_PATH_DOCBOOK_STYLESHEETS
1732: PGAC_PATH_COLLATEINDEX
1.608 petere 1733: AC_CHECK_PROGS(XSLTPROC, xsltproc)
1734: AC_CHECK_PROGS(OSX, [osx sgml2xml sx])
1.75 petere 1735:
1.337 momjian 1736: # Thread testing
1737:
1738: # We have to run the thread test near the end so we have all our symbols
1739: # defined. Cross compiling throws a warning.
1740: #
1.615 momjian 1741: if test "$enable_thread_safety" = yes; then
1.506 momjian 1742: if test "$PORTNAME" != "win32"
1.423 momjian 1743: then
1.337 momjian 1744: AC_MSG_CHECKING([thread safety of required library functions])
1745:
1746: _CFLAGS="$CFLAGS"
1747: _LIBS="$LIBS"
1748: CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
1749: LIBS="$LIBS $PTHREAD_LIBS"
1.446 momjian 1750: AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
1.337 momjian 1751: [AC_MSG_RESULT(yes)],
1752: [AC_MSG_RESULT(no)
1.483 petere 1753: AC_MSG_ERROR([thread test program failed
1.615 momjian 1754: This platform is not thread-safe. Check the file 'config.log' or compile
1755: and run src/test/thread/thread_test for the exact reason.
1756: Use --disable-thread-safety to disable thread safety.])],
1.337 momjian 1757: [AC_MSG_RESULT(maybe)
1758: AC_MSG_WARN([
1759: *** Skipping thread test program because of cross-compile build.
1.446 momjian 1760: *** Run the program in src/test/thread on the target machine.
1.337 momjian 1761: ])])
1762: CFLAGS="$_CFLAGS"
1763: LIBS="$_LIBS"
1.423 momjian 1764: else
1.483 petere 1765: AC_MSG_WARN([*** skipping thread test on Win32])
1.423 momjian 1766: fi
1.337 momjian 1767: fi
1.61 petere 1768:
1.598 tgl 1769: # If compiler will take -Wl,--as-needed (or various platform-specific
1770: # spellings thereof) then add that to LDFLAGS. This is much easier than
1771: # trying to filter LIBS to the minimum for each executable.
1772: # (Note that shared library links won't use this switch, though.)
1.562 tgl 1773: # On (at least) some Red-Hat-derived systems, this switch breaks linking to
1774: # libreadline; therefore we postpone testing it until we know what library
1775: # dependencies readline has. The test code will try to link with $LIBS.
1776: if test "$with_readline" = yes; then
1777: link_test_func=readline
1778: else
1779: link_test_func=exit
1780: fi
1.598 tgl 1781:
1782: if test "$PORTNAME" = "darwin"; then
1783: PGAC_PROG_CC_LDFLAGS_OPT([-Wl,-dead_strip_dylibs], $link_test_func)
1784: elif test "$PORTNAME" = "openbsd"; then
1785: PGAC_PROG_CC_LDFLAGS_OPT([-Wl,-Bdynamic], $link_test_func)
1786: else
1.562 tgl 1787: PGAC_PROG_CC_LDFLAGS_OPT([-Wl,--as-needed], $link_test_func)
1788: fi
1789:
1790:
1791: # Begin output steps
1792:
1793: AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
1794: AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
1795: AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
1796:
1.581 tgl 1797: # Create compiler version string
1798: if test x"$GCC" = x"yes" ; then
1799: cc_string="GCC `${CC} --version | sed q`"
1.584 petere 1800: elif test x"$SUN_STUDIO_CC" = x"yes" ; then
1801: cc_string=`${CC} -V 2>&1 | sed q`
1.581 tgl 1802: else
1803: cc_string=$CC
1804: fi
1805:
1806: AC_DEFINE_UNQUOTED(PG_VERSION_STR,
1807: ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string, `expr $ac_cv_sizeof_void_p \* 8`-bit"],
1808: [A string containing the version number, platform, and C compiler])
1809:
1810: # Supply a numeric version string for use by 3rd party add-ons
1811: # awk -F is a regex on some platforms, and not on others, so make "." a tab
1812: [PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
1813: tr '.' ' ' |
1814: $AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
1815: AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
1816:
1817:
1.104 petere 1818: # prepare build tree if outside source tree
1.138 petere 1819: # Note 1: test -ef might not exist, but it's more reliable than `pwd`.
1820: # Note 2: /bin/pwd might be better than shell's built-in at getting
1821: # a symlink-free name.
1.306 petere 1822: if ( test "$srcdir" -ef . ) >/dev/null 2>&1 || test "`cd $srcdir && /bin/pwd`" = "`/bin/pwd`"; then
1823: vpath_build=no
1824: else
1825: vpath_build=yes
1826: if test "$no_create" != yes; then
1.171 petere 1827: _AS_ECHO_N([preparing build tree... ])
1828: pgac_abs_top_srcdir=`cd "$srcdir" && pwd`
1829: $SHELL "$ac_aux_dir/prep_buildtree" "$pgac_abs_top_srcdir" "." \
1.104 petere 1830: || AC_MSG_ERROR(failed)
1831: AC_MSG_RESULT(done)
1.171 petere 1832: fi
1.61 petere 1833: fi
1.306 petere 1834: AC_SUBST(vpath_build)
1.1 petere 1835:
1.171 petere 1836:
1837: AC_CONFIG_FILES([GNUmakefile src/Makefile.global])
1838:
1839: AC_CONFIG_LINKS([
1840: src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
1.184 tgl 1841: src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
1842: src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
1.171 petere 1843: src/include/dynloader.h:src/backend/port/dynloader/${template}.h
1844: src/include/pg_config_os.h:src/include/port/${template}.h
1845: src/Makefile.port:src/makefiles/Makefile.${template}
1846: ])
1.347 momjian 1847:
1.376 momjian 1848: if test "$PORTNAME" = "win32"; then
1.350 momjian 1849: AC_CONFIG_COMMANDS([check_win32_symlinks],[
1.347 momjian 1850: # Links sometimes fail undetected on Mingw -
1851: # so here we detect it and warn the user
1.360 momjian 1852: for FILE in $CONFIG_LINKS
1.347 momjian 1853: do
1854: # test -e works for symlinks in the MinGW console
1.483 petere 1855: test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE -- please fix by hand])
1.347 momjian 1856: done
1.349 momjian 1857: ])
1.376 momjian 1858: fi
1.349 momjian 1859:
1860: AC_CONFIG_HEADERS([src/include/pg_config.h],
1861: [
1862: # Update timestamp for pg_config.h (see Makefile.global)
1863: echo >src/include/stamp-h
1864: ])
1865:
1.589 petere 1866: AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h],
1867: [echo >src/interfaces/ecpg/include/stamp-h])
1.473 meskes 1868:
1.485 petere 1869: AC_OUTPUT
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