1 ## libtool.m4 - Configure libtool for the target system. -*-Shell-script-*-
2 ## Copyright (C) 1996-1999 Free Software Foundation, Inc.
3 ## Originally by Gordon Matzigkeit <gord@gnu.ai.mit.edu>, 1996
5 ## This program is free software; you can redistribute it and/or modify
6 ## it under the terms of the GNU General Public License as published by
7 ## the Free Software Foundation; either version 2 of the License, or
8 ## (at your option) any later version.
10 ## This program is distributed in the hope that it will be useful, but
11 ## WITHOUT ANY WARRANTY; without even the implied warranty of
12 ## MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
13 ## General Public License for more details.
15 ## You should have received a copy of the GNU General Public License
16 ## along with this program; if not, write to the Free Software
17 ## Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
19 ## As a special exception to the GNU General Public License, if you
20 ## distribute this file as part of a program that contains a
21 ## configuration script generated by Autoconf, you may include it under
22 ## the same distribution terms that you use for the rest of that program.
24 # serial 40 AC_PROG_LIBTOOL
25 AC_DEFUN(AC_PROG_LIBTOOL,
26 [AC_REQUIRE([AC_LIBTOOL_SETUP])dnl
28 # Save cache, so that ltconfig can load it
31 # Actually configure libtool. ac_aux_dir is where install-sh is found.
32 CC="$CC" CFLAGS="$CFLAGS" CPPFLAGS="$CPPFLAGS" \
33 LD="$LD" LDFLAGS="$LDFLAGS" LIBS="$LIBS" \
34 LN_S="$LN_S" NM="$NM" RANLIB="$RANLIB" \
35 DLLTOOL="$DLLTOOL" AS="$AS" OBJDUMP="$OBJDUMP" \
36 ${CONFIG_SHELL-/bin/sh} $ac_aux_dir/ltconfig --no-reexec \
37 $libtool_flags --no-verify $ac_aux_dir/ltmain.sh $lt_target \
38 || AC_MSG_ERROR([libtool configure failed])
40 # Reload cache, that may have been modified by ltconfig
43 # This can be used to rebuild libtool when needed
44 LIBTOOL_DEPS="$ac_aux_dir/ltconfig $ac_aux_dir/ltmain.sh"
46 # Always use our own libtool.
47 LIBTOOL='$(SHELL) $(top_builddir)/libtool'
50 # Redirect the config.log output again, so that the ltconfig log is not
51 # clobbered by the next message.
55 AC_DEFUN(AC_LIBTOOL_SETUP,
57 AC_REQUIRE([AC_ENABLE_SHARED])dnl
58 AC_REQUIRE([AC_ENABLE_STATIC])dnl
59 AC_REQUIRE([AC_ENABLE_FAST_INSTALL])dnl
60 AC_REQUIRE([AC_CANONICAL_HOST])dnl
61 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
62 AC_REQUIRE([AC_PROG_RANLIB])dnl
63 AC_REQUIRE([AC_PROG_CC])dnl
64 AC_REQUIRE([AC_PROG_LD])dnl
65 AC_REQUIRE([AC_PROG_NM])dnl
66 AC_REQUIRE([AC_PROG_LN_S])dnl
70 NONE) lt_target="$host" ;;
71 *) lt_target="$target" ;;
74 # Check for any special flags to pass to ltconfig.
75 libtool_flags="--cache-file=$cache_file"
76 test "$enable_shared" = no && libtool_flags="$libtool_flags --disable-shared"
77 test "$enable_static" = no && libtool_flags="$libtool_flags --disable-static"
78 test "$enable_fast_install" = no && libtool_flags="$libtool_flags --disable-fast-install"
79 test "$ac_cv_prog_gcc" = yes && libtool_flags="$libtool_flags --with-gcc"
80 test "$ac_cv_prog_gnu_ld" = yes && libtool_flags="$libtool_flags --with-gnu-ld"
81 ifdef([AC_PROVIDE_AC_LIBTOOL_DLOPEN],
82 [libtool_flags="$libtool_flags --enable-dlopen"])
83 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
84 [libtool_flags="$libtool_flags --enable-win32-dll"])
85 AC_ARG_ENABLE(libtool-lock,
86 [ --disable-libtool-lock avoid locking (might break parallel builds)])
87 test "x$enable_libtool_lock" = xno && libtool_flags="$libtool_flags --disable-lock"
88 test x"$silent" = xyes && libtool_flags="$libtool_flags --silent"
90 # Some flags need to be propagated to the compiler or linker for good
94 # Find out which ABI we are using.
95 echo '[#]line __oline__ "configure"' > conftest.$ac_ext
96 if AC_TRY_EVAL(ac_compile); then
97 case "`/usr/bin/file conftest.o`" in
113 # On SCO OpenServer 5, we need -belf to get full-featured binaries.
114 SAVE_CFLAGS="$CFLAGS"
115 CFLAGS="$CFLAGS -belf"
116 AC_CACHE_CHECK([whether the C compiler needs -belf], lt_cv_cc_needs_belf,
117 [AC_TRY_LINK([],[],[lt_cv_cc_needs_belf=yes],[lt_cv_cc_needs_belf=no])])
118 if test x"$lt_cv_cc_needs_belf" != x"yes"; then
119 # this is probably gcc 2.8.0, egcs 1.0 or newer; no need for -belf
120 CFLAGS="$SAVE_CFLAGS"
124 ifdef([AC_PROVIDE_AC_LIBTOOL_WIN32_DLL],
125 [*-*-cygwin* | *-*-mingw*)
126 AC_CHECK_TOOL(DLLTOOL, dlltool, false)
127 AC_CHECK_TOOL(AS, as, false)
128 AC_CHECK_TOOL(OBJDUMP, objdump, false)
134 # AC_LIBTOOL_DLOPEN - enable checks for dlopen support
135 AC_DEFUN(AC_LIBTOOL_DLOPEN, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])])
137 # AC_LIBTOOL_WIN32_DLL - declare package support for building win32 dll's
138 AC_DEFUN(AC_LIBTOOL_WIN32_DLL, [AC_BEFORE([$0], [AC_LIBTOOL_SETUP])])
140 # AC_ENABLE_SHARED - implement the --enable-shared flag
141 # Usage: AC_ENABLE_SHARED[(DEFAULT)]
142 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
144 AC_DEFUN(AC_ENABLE_SHARED, [dnl
145 define([AC_ENABLE_SHARED_DEFAULT], ifelse($1, no, no, yes))dnl
146 AC_ARG_ENABLE(shared,
147 changequote(<<, >>)dnl
148 << --enable-shared[=PKGS] build shared libraries [default=>>AC_ENABLE_SHARED_DEFAULT],
150 [p=${PACKAGE-default}
152 yes) enable_shared=yes ;;
153 no) enable_shared=no ;;
156 # Look at the argument we got. We use all the common list separators.
157 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
158 for pkg in $enableval; do
159 if test "X$pkg" = "X$p"; then
166 enable_shared=AC_ENABLE_SHARED_DEFAULT)dnl
169 # AC_DISABLE_SHARED - set the default shared flag to --disable-shared
170 AC_DEFUN(AC_DISABLE_SHARED, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
171 AC_ENABLE_SHARED(no)])
173 # AC_ENABLE_STATIC - implement the --enable-static flag
174 # Usage: AC_ENABLE_STATIC[(DEFAULT)]
175 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
177 AC_DEFUN(AC_ENABLE_STATIC, [dnl
178 define([AC_ENABLE_STATIC_DEFAULT], ifelse($1, no, no, yes))dnl
179 AC_ARG_ENABLE(static,
180 changequote(<<, >>)dnl
181 << --enable-static[=PKGS] build static libraries [default=>>AC_ENABLE_STATIC_DEFAULT],
183 [p=${PACKAGE-default}
185 yes) enable_static=yes ;;
186 no) enable_static=no ;;
189 # Look at the argument we got. We use all the common list separators.
190 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
191 for pkg in $enableval; do
192 if test "X$pkg" = "X$p"; then
199 enable_static=AC_ENABLE_STATIC_DEFAULT)dnl
202 # AC_DISABLE_STATIC - set the default static flag to --disable-static
203 AC_DEFUN(AC_DISABLE_STATIC, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
204 AC_ENABLE_STATIC(no)])
207 # AC_ENABLE_FAST_INSTALL - implement the --enable-fast-install flag
208 # Usage: AC_ENABLE_FAST_INSTALL[(DEFAULT)]
209 # Where DEFAULT is either `yes' or `no'. If omitted, it defaults to
211 AC_DEFUN(AC_ENABLE_FAST_INSTALL, [dnl
212 define([AC_ENABLE_FAST_INSTALL_DEFAULT], ifelse($1, no, no, yes))dnl
213 AC_ARG_ENABLE(fast-install,
214 changequote(<<, >>)dnl
215 << --enable-fast-install[=PKGS] optimize for fast installation [default=>>AC_ENABLE_FAST_INSTALL_DEFAULT],
217 [p=${PACKAGE-default}
219 yes) enable_fast_install=yes ;;
220 no) enable_fast_install=no ;;
222 enable_fast_install=no
223 # Look at the argument we got. We use all the common list separators.
224 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}:,"
225 for pkg in $enableval; do
226 if test "X$pkg" = "X$p"; then
227 enable_fast_install=yes
233 enable_fast_install=AC_ENABLE_FAST_INSTALL_DEFAULT)dnl
236 # AC_ENABLE_FAST_INSTALL - set the default to --disable-fast-install
237 AC_DEFUN(AC_DISABLE_FAST_INSTALL, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
238 AC_ENABLE_FAST_INSTALL(no)])
240 # AC_PROG_LD - find the path to the GNU or non-GNU linker
243 [ --with-gnu-ld assume the C compiler uses GNU ld [default=no]],
244 test "$withval" = no || with_gnu_ld=yes, with_gnu_ld=no)
245 AC_REQUIRE([AC_PROG_CC])dnl
246 AC_REQUIRE([AC_CANONICAL_HOST])dnl
247 AC_REQUIRE([AC_CANONICAL_BUILD])dnl
249 if test "$ac_cv_prog_gcc" = yes; then
250 # Check if gcc -print-prog-name=ld gives a path.
251 AC_MSG_CHECKING([for ld used by GCC])
252 ac_prog=`($CC -print-prog-name=ld) 2>&5`
254 # Accept absolute paths.
256 [\\/]* | [A-Za-z]:[\\/]*)
257 re_direlt='/[^/][^/]*/\.\./'
259 # Canonicalize the path of ld
260 ac_prog=`echo $ac_prog| sed 's%\\\\%/%g'`
261 while echo $ac_prog | grep "$re_direlt" > /dev/null 2>&1; do
262 ac_prog=`echo $ac_prog| sed "s%$re_direlt%/%"`
264 test -z "$LD" && LD="$ac_prog"
267 # If it fails, then pretend we aren't using GCC.
271 # If it is relative, then search for the first ld in PATH.
275 elif test "$with_gnu_ld" = yes; then
276 AC_MSG_CHECKING([for GNU ld])
278 AC_MSG_CHECKING([for non-GNU ld])
280 AC_CACHE_VAL(ac_cv_path_LD,
281 [if test -z "$LD"; then
282 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
283 for ac_dir in $PATH; do
284 test -z "$ac_dir" && ac_dir=.
285 if test -f "$ac_dir/$ac_prog" || test -f "$ac_dir/$ac_prog$ac_exeext"; then
286 ac_cv_path_LD="$ac_dir/$ac_prog"
287 # Check to see if the program is GNU ld. I'd rather use --version,
288 # but apparently some GNU ld's only accept -v.
289 # Break only if it was the GNU/non-GNU ld that we prefer.
290 if "$ac_cv_path_LD" -v 2>&1 < /dev/null | egrep '(GNU|with BFD)' > /dev/null; then
291 test "$with_gnu_ld" != no && break
293 test "$with_gnu_ld" != yes && break
299 ac_cv_path_LD="$LD" # Let the user override the test with a path.
302 if test -n "$LD"; then
307 test -z "$LD" && AC_MSG_ERROR([no acceptable ld found in \$PATH])
311 AC_DEFUN(AC_PROG_LD_GNU,
312 [AC_CACHE_CHECK([if the linker ($LD) is GNU ld], ac_cv_prog_gnu_ld,
313 [# I'd rather use --version here, but apparently some GNU ld's only accept -v.
314 if $LD -v 2>&1 </dev/null | egrep '(GNU|with BFD)' 1>&5; then
315 ac_cv_prog_gnu_ld=yes
321 # AC_PROG_NM - find the path to a BSD-compatible name lister
323 [AC_MSG_CHECKING([for BSD-compatible nm])
324 AC_CACHE_VAL(ac_cv_path_NM,
325 [if test -n "$NM"; then
326 # Let the user override the test.
329 IFS="${IFS= }"; ac_save_ifs="$IFS"; IFS="${IFS}${PATH_SEPARATOR-:}"
330 for ac_dir in $PATH /usr/ccs/bin /usr/ucb /bin; do
331 test -z "$ac_dir" && ac_dir=.
332 if test -f $ac_dir/nm || test -f $ac_dir/nm$ac_exeext ; then
333 # Check to see if the nm accepts a BSD-compat flag.
334 # Adding the `sed 1q' prevents false positives on HP-UX, which says:
335 # nm: unknown option "B" ignored
336 if ($ac_dir/nm -B /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
337 ac_cv_path_NM="$ac_dir/nm -B"
339 elif ($ac_dir/nm -p /dev/null 2>&1 | sed '1q'; exit 0) | egrep /dev/null >/dev/null; then
340 ac_cv_path_NM="$ac_dir/nm -p"
343 ac_cv_path_NM=${ac_cv_path_NM="$ac_dir/nm"} # keep the first match, but
344 continue # so that we can try to find one that supports BSD flags
349 test -z "$ac_cv_path_NM" && ac_cv_path_NM=nm
355 # AC_CHECK_LIBM - check for math library
356 AC_DEFUN(AC_CHECK_LIBM,
357 [AC_REQUIRE([AC_CANONICAL_HOST])dnl
360 *-*-beos* | *-*-cygwin*)
361 # These system don't have libm
364 AC_CHECK_LIB(mw, _mwvalidcheckl, LIBM="-lmw")
365 AC_CHECK_LIB(m, main, LIBM="$LIBM -lm")
368 AC_CHECK_LIB(m, main, LIBM="-lm")
373 # AC_LIBLTDL_CONVENIENCE[(dir)] - sets LIBLTDL to the link flags for
374 # the libltdl convenience library, adds --enable-ltdl-convenience to
375 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
376 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
377 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
378 # '${top_builddir}/' (note the single quotes!) if your package is not
379 # flat, and, if you're not using automake, define top_builddir as
380 # appropriate in the Makefiles.
381 AC_DEFUN(AC_LIBLTDL_CONVENIENCE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
382 case "$enable_ltdl_convenience" in
383 no) AC_MSG_ERROR([this package needs a convenience libltdl]) ;;
384 "") enable_ltdl_convenience=yes
385 ac_configure_args="$ac_configure_args --enable-ltdl-convenience" ;;
387 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdlc.la
388 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
391 # AC_LIBLTDL_INSTALLABLE[(dir)] - sets LIBLTDL to the link flags for
392 # the libltdl installable library, and adds --enable-ltdl-install to
393 # the configure arguments. Note that LIBLTDL is not AC_SUBSTed, nor
394 # is AC_CONFIG_SUBDIRS called. If DIR is not provided, it is assumed
395 # to be `${top_builddir}/libltdl'. Make sure you start DIR with
396 # '${top_builddir}/' (note the single quotes!) if your package is not
397 # flat, and, if you're not using automake, define top_builddir as
398 # appropriate in the Makefiles.
399 # In the future, this macro may have to be called after AC_PROG_LIBTOOL.
400 AC_DEFUN(AC_LIBLTDL_INSTALLABLE, [AC_BEFORE([$0],[AC_LIBTOOL_SETUP])dnl
401 AC_CHECK_LIB(ltdl, main,
402 [test x"$enable_ltdl_install" != xyes && enable_ltdl_install=no],
403 [if test x"$enable_ltdl_install" = xno; then
404 AC_MSG_WARN([libltdl not installed, but installation disabled])
406 enable_ltdl_install=yes
409 if test x"$enable_ltdl_install" = x"yes"; then
410 ac_configure_args="$ac_configure_args --enable-ltdl-install"
411 LIBLTDL=ifelse($#,1,$1,['${top_builddir}/libltdl'])/libltdl.la
412 INCLTDL=ifelse($#,1,-I$1,['-I${top_builddir}/libltdl'])
414 ac_configure_args="$ac_configure_args --enable-ltdl-install=no"
421 AC_DEFUN(AM_PROG_LIBTOOL, [indir([AC_PROG_LIBTOOL])])dnl
422 AC_DEFUN(AM_ENABLE_SHARED, [indir([AC_ENABLE_SHARED], $@)])dnl
423 AC_DEFUN(AM_ENABLE_STATIC, [indir([AC_ENABLE_STATIC], $@)])dnl
424 AC_DEFUN(AM_DISABLE_SHARED, [indir([AC_DISABLE_SHARED], $@)])dnl
425 AC_DEFUN(AM_DISABLE_STATIC, [indir([AC_DISABLE_STATIC], $@)])dnl
426 AC_DEFUN(AM_PROG_LD, [indir([AC_PROG_LD])])dnl
427 AC_DEFUN(AM_PROG_NM, [indir([AC_PROG_NM])])dnl
429 dnl This is just to silence aclocal about the macro not being used
430 ifelse([AC_DISABLE_FAST_INSTALL])dnl
432 dnl See whether we need a declaration for a function.
433 dnl RADIUSD_NEED_DECLARATION(FUNCTION [, EXTRA-HEADER-FILES])
434 AC_DEFUN(RADIUSD_NEED_DECLARATION,
435 [AC_MSG_CHECKING([whether $1 must be declared])
436 AC_CACHE_VAL(radius_cv_decl_needed_$1,
449 #ifdef HAVE_RESOURCE_H
450 #include <resource.h>
464 #ifdef HAVE_SYS_SELECT_H
465 #include <sys/select.h>
476 #ifdef HAVE_INTTYPES_H
477 #include <inttypes.h>
482 #ifdef HAVE_ARPA_INET_H
483 #include <arpa/inet.h>
486 [char *(*pfn) = (char *(*)) $1],
487 eval "radius_cv_decl_needed_$1=no", eval "radius_cv_decl_needed_$1=yes")])
488 if eval "test \"`echo '$radius_cv_decl_needed_'$1`\" = yes"; then
490 radius_tr_decl=NEED_DECLARATION_`echo $1 | tr 'abcdefghijklmnopqrstuvwxyz' 'ABCDEFGHIJKLMNOPQRSTUVWXYZ'`
491 AC_DEFINE_UNQUOTED($radius_tr_decl)
497 dnl Check multiple functions to see whether each needs a declaration.
498 dnl RADIUSD_NEED_DECLARATIONS(FUNCTION... [, EXTRA-HEADER-FILES])
499 AC_DEFUN(RADIUSD_NEED_DECLARATIONS,
502 RADIUSD_NEED_DECLARATION($ac_func, $2)
506 dnl AM_MISSING_PROG(NAME, PROGRAM, DIRECTORY)
507 dnl The program must properly implement --version.
508 AC_DEFUN(AM_MISSING_PROG,
509 [AC_MSG_CHECKING(for working $2)
510 # Run test in a subshell; some versions of sh will print an error if
511 # an executable is not found, even if stderr is redirected.
512 # Redirect stdin to placate older versions of autoconf. Sigh.
513 if ($2 --version) < /dev/null > /dev/null 2>&1; then
518 AC_MSG_RESULT(missing)
523 dnl Checks to see if this is SUNPro we're building with
525 dnl AC_PROG_CC_SUNPRO
526 AC_DEFUN(AC_PROG_CC_SUNPRO,
527 [AC_CACHE_CHECK(whether we are using SUNPro C, ac_cv_prog_suncc,
528 [dnl The semicolon is to pacify NeXT's syntax-checking cpp.
529 cat > conftest.c <<EOF
534 if AC_TRY_COMMAND(${CC-cc} -E conftest.c) | egrep yes >/dev/null 2>&1; then
541 dnl # AC_CHECK_TYPE_INCLUDE([#includes ...], type, default-C-types)
543 dnl # This function is like AC_CHECK_TYPE, but you can give this one
544 dnl # a list of include files to check.
546 AC_DEFUN(AC_CHECK_TYPE_INCLUDE,
548 AC_CACHE_CHECK(for $2, ac_cv_type_$2,
557 if test "$ac_cv_type_$2" != "yes"; then
562 dnl Check the PostgreSQL installation
564 AC_DEFUN(POSTGRESQL_CHECKS, [
567 AC_SUBST(PG_INCLUDE_DIR)
569 AC_CHECKING(for PostgreSQL includes)
571 dnl First Check for a local install
572 if test $PGROOT ; then
575 dnl Check common local install paths
576 if test -d /usr/local/pgsql ; then
577 PGROOT="/usr/local/pgsql"
579 elif test -d /usr/local/postgresql ; then
580 PGROOT="/usr/local/postgresql"
582 elif test -d /opt/pgsql ; then
585 elif test -d /opt/postgresql ; then
586 PGROOT="/opt/postgresql"
590 dnl If we have a local install path, check for some files
591 if test $PGROOT && test IS_LOCAL ; then
592 if test -e $PGROOT/lib/libpq.so ; then
593 if test -e $PGROOT/lib/libpq.a ; then
594 PQ_LIBS="-L$PGROOT/lib -lpq"
597 AC_CHECK_HEADERS($PGROOT/include/libpq-fe.h $PGROOT/include/postgres.h,
599 if test $FOUND_PG_HEADERS ; then
600 PG_INCLUDE_DIR="$PGROOT/include"
604 dnl Now check for the two common distribution installation locations
605 if test "x$PGROOT" = "x" ; then
606 AC_CHECK_LIB(pq,PQconnectdb,FOUND_PQLIB=1)
607 if test $FOUND_PQLIB ; then
610 if test -d /usr/include/pgsql ; then
611 PG_INCLUDE_DIR="/usr/include/pgsql"
612 PG_INCLUDED_DIR="$PG_INCLUDE_DIR/"
613 elif test -d /usr/include/postgresql ; then
614 PG_INCLUDE_DIR="/usr/include/postgresql"
615 PG_INCLUDED_DIR="$PG_INCLUDE_DIR/"
617 AC_CHECK_HEADER("${PG_INCLUDED_DIR}libpq-fe.h",AC_DEFINE(HAVE_LIBPQ_FE_H))
618 AC_CHECK_HEADER("${PG_INCLUDED_DIR}postgres.h",AC_DEFINE(HAVE_POSTGRES_H))
619 if test $HAVE_HEADER-LIBPQ-FE.H ; then
620 PG_INCLUDE_DIR="$PG_INCLUDE_DIR"
622 if test -d /usr/lib/pgsql ; then
623 PGROOT="/usr/lib/pgsql"
624 elif test -d /usr/lib/postgresql ; then
625 PGROOT="/usr/lib/postgresql"
629 if test "$PGROOT" && test "$PQ_LIBS" && test "$PG_INCLUDE_DIR" ; then
630 echo Postgresql found in $PGROOT.
635 dnl #######################################################################
637 dnl # Look for ODBC in a variety of places.
639 AC_DEFUN(ODBC_CHECKS, [
641 AC_SUBST(ODBC_INCLUDE)
643 AC_MSG_CHECKING([for isql.h])
646 dnl # First, see if we can build it WITHOUT using any special includes
648 AC_TRY_COMPILE([#include <isql.h>],
654 dnl # If not, look for it in a number of directories.
656 if test "x$ODBC_INCLUDE" = "x"; then
659 AC_LOCATE_DIR(odbc_include_dir, isql.h)
661 for try in /usr/include /usr/local/include/odbc /usr/local/odbc/include $odbc_include_dir; do
662 CFLAGS="$old_CFLAGS -I$try"
663 AC_TRY_COMPILE([#include <isql.h>],
665 ODBC_INCLUDE="-I$try",
667 if test "x$ODBC_INCLUDE" != "x"; then
674 if test "x$ODBC_INCLUDE" = "x"; then
680 dnl # Now do the same thing, looking for the ODBC library directory
682 AC_MSG_CHECKING([for odbc_init in -lodbcclient])
685 dnl # Look for it in a number of directories.
689 AC_LOCATE_DIR(odbc_lib_dir, [libodbcclient.so])
690 AC_LOCATE_DIR(odbc_lib_dir, [libodbcclient.a])
692 for try in /usr/lib /usr/lib/odbc /usr/local/lib/odbc /usr/local/odbc/lib $odbc_lib_dir; do
693 LIBS="$old_LIBS -L$try -lodbcclient"
694 AC_TRY_LINK([extern char odbc_init();],
696 ODBC_LIBS="-L$try -lodbcclient",
698 if test "x$ODBC_LIBS" != "x"; then
705 dnl # If one or the other isn't found, disable them both..
706 dnl # If both are found, enable them both.
708 if test "x$ODBC_LIBS" = "x"; then
713 AC_DEFINE(HAVE_ISQL_H)
718 dnl #######################################################################
720 dnl # Look for SNMP in a variety of places.
722 AC_DEFUN(SNMP_CHECKS, [
724 AC_SUBST(SNMP_INCLUDE)
726 AC_MSG_CHECKING([for asn1.h])
729 dnl # First, see if we can build it WITHOUT using any special includes
732 #ifdef HAVE_SYS_TYPES_H
733 #include <sys/types.h>
753 dnl # If not, look for it in a number of directories.
755 if test "x$SNMP_INCLUDE" = "x"; then
757 for try in /usr/include/ucd-snmp /usr/local/include/ucd-snmp $snmp_include_dir; do
758 CFLAGS="$old_CFLAGS -I$try"
760 #ifdef HAVE_SYS_TYPES_H
761 #include <sys/types.h>
777 SNMP_INCLUDE="-I$try",
779 if test "x$SNMP_INCLUDE" != "x"; then
786 if test "x$SNMP_INCLUDE" = "x"; then
790 AC_DEFINE(HAVE_ASN1_H)
793 dnl # Check for the rest of the SNMP headers.
796 CFLAGS="$CFLAGS $SNMP_INCLUDE"
798 AC_MSG_CHECKING(for snmp.h)
800 #ifdef HAVE_SYS_TYPES_H
801 #include <sys/types.h>
820 [AC_DEFINE(HAVE_SNMP_H) ac_cv_header_snmp_h=yes])
821 if test "x$ac_cv_header_snmp_h" = "xyes"; then
827 AC_MSG_CHECKING(for snmp_impl.h)
829 #ifdef HAVE_SYS_TYPES_H
830 #include <sys/types.h>
850 #include <snmp_impl.h>],
852 [AC_DEFINE(HAVE_SNMP_IMPL_H) ac_cv_header_snmp_impl_h=yes])
853 if test "x$ac_cv_header_snmp_h" = "xyes"; then
860 dnl # Now do the same thing, looking for the SNMP library directory
862 AC_MSG_CHECKING([for snmp_build_var_op in -lsnmp])
865 dnl # First, see if we can build it WITHOUT using any special includes
868 LIBS="$old_LIBS -lsnmp"
869 AC_TRY_LINK([extern char snmp_build_var_op();],
870 [ snmp_build_var_op()],
875 for try in /usr/lib /usr/local/lib /usr/local/snmp/lib $snmp_lib_dir; do
876 LIBS="$old_LIBS -L$try -lsnmp"
877 AC_TRY_LINK([extern char snmp_build_var_op();],
878 [ snmp_build_var_op()],
879 SNMP_LIBS="-L$try -lsnmp",
881 if test "x$SNMP_LIBS" != "x"; then
886 dnl # That didn't work. Try adding the '-lcrypto' line.
887 dnl # Some SNMP libraries are linked against SSL...
889 LIBS="$old_LIBS -L$try -lsnmp -lcrypto"
890 AC_TRY_LINK([extern char snmp_build_var_op();],
891 [ snmp_build_var_op()],
892 SNMP_LIBS="-L$try -lsnmp -lcrypto",
894 if test "x$SNMP_LIBS" != "x"; then
901 dnl # If one or the other isn't found, disable them both..
902 dnl # If both are found, enable them both.
905 if test "x$SNMP_LIBS" = "x"; then
911 AC_DEFINE(HAVE_LIBSNMP)
918 dnl # Locate the directory in which a particular file is found.
920 dnl # Usage: AC_LOCATE_DIR(MYSQLLIB_DIR, libmysqlclient.a)
922 dnl # Defines the variable MYSQLLIB_DIR to be the directory(s) in
923 dnl # which the file libmysqlclient.a is to be found.
926 AC_DEFUN(AC_LOCATE_DIR,
928 dnl # If we have the program 'locate', then the problem of finding a
929 dnl # particular file becomes MUCH easier.
933 dnl # No 'locate' defined, do NOT do anything.
935 if test "x$LOCATE" != "x"; then
937 dnl # Root through a series of directories, looking for the given file.
942 for x in `${LOCATE} $file 2>/dev/null`; do
944 dnl # When asked for 'foo', locate will also find 'foo_bar', which we
945 dnl # don't want. We want that EXACT filename.
947 dnl # We ALSO want to be able to look for files like 'mysql/mysql.h',
948 dnl # and properly match them, too. So we try to strip off the last
949 dnl # part of the filename, using the name of the file we're looking
950 dnl # for. If we CANNOT strip it off, then the name will be unchanged.
952 base=`echo $x | sed "s%/${file}%%"`
953 if test "x$x" = "x$base"; then
957 dir=`${DIRNAME} $x 2>/dev/null`
959 dnl # Exclude a number of directories.
961 exclude=`echo ${dir} | ${GREP} /home`
962 if test "x$exclude" != "x"; then
967 dnl # OK, we have an exact match. Let's be sure that we only find ONE
968 dnl # matching directory.
970 already=`echo \$$1 ${DIRS} | ${GREP} ${dir}`
971 if test "x$already" = "x"; then
978 dnl # And remember the directory in which we found the file.
980 eval "$1=\"\$$1 $DIRS\""
984 dnl #######################################################################
986 dnl # Look for a library in a number of places.
988 AC_DEFUN(AC_SMART_CHECK_LIB, [
990 AC_MSG_CHECKING([for $2 in -l$1])
996 dnl # Try to link it first, using the default libs && library paths
1000 AC_TRY_LINK([extern char $2();],
1004 if test "x$smart_lib" = "x"; then
1005 AC_LOCATE_DIR(smart_lib_dir,[lib$1.so])
1006 AC_LOCATE_DIR(smart_lib_dir,[lib$1.a])
1008 for try in $smart_lib_dir /usr/local/lib/ /opt/lib; do
1009 LIBS="$old_LIBS -L$try -l$1"
1011 AC_TRY_LINK([extern char $2();],
1013 smart_lib="-L$try -l$1")
1014 if test "x$smart_lib" != "x"; then
1022 dnl # Found it, set the appropriate variable.
1024 if test "x$smart_lib" != "x"; then
1026 eval "ac_cv_lib_$1_$2=yes"
1027 LIBS="$old_LIBS $smart_lib"
1028 SMART_LIBS="$SMART_LIBS $smart_lib"
1034 dnl #######################################################################
1036 dnl # Look for a header file in a number of places.
1038 AC_DEFUN(AC_SMART_CHECK_INCLUDE, [
1040 ac_safe=`echo "$ac_hdr" | sed 'y%./+-%__p_%'`
1041 AC_MSG_CHECKING([for $1])
1047 dnl # Try to link it first, using the default includes
1049 old_CFLAGS="$CFLAGS"
1050 AC_TRY_COMPILE([#include <$1>],
1055 if test "x$smart_include" = "x"; then
1056 AC_LOCATE_DIR(smart_include_dir,$1)
1058 for try in $smart_include_dir /usr/local/include/ /opt/include; do
1059 CFLAGS="$old_CFLAGS -I$try"
1061 AC_TRY_COMPILE([#include <$1>],
1063 smart_include="-I$try",
1066 if test "x$smart_include" != "x"; then
1070 CFLAGS="$old_CFLAGS"
1074 dnl # Found it, set the appropriate variable.
1076 if test "x$smart_include" != "x"; then
1078 eval "ac_cv_header_$ac_safe=yes"
1079 CFLAGS="$old_CFLAGS $smart_include"
1080 SMART_CFLAGS="$SMART_CFLAGS $smart_include"
1086 dnl #######################################################################
1088 dnl # Look for a header file in a number of places.
1090 dnl # Usage: AC_CHECK_STRUCT_HAS_MEMBER([#include <foo.h>], [struct foo], member)
1091 dnl # If the member is defined, then the variable
1092 dnl # ac_cv_type_struct_foo_member is set to 'yes'
1094 AC_DEFUN(AC_CHECK_STRUCT_HAS_MEMBER, [
1095 AC_MSG_CHECKING([for $3 in $2])
1097 dnl BASED on 'offsetof':
1098 dnl #define offsetof(TYPE, MEMBER) ((size_t) &((TYPE *)0)->MEMBER)
1104 #define offsetof(TYPE, MEMBER) ((int) &((TYPE *)0)->MEMBER)
1107 [ int foo = offsetof($2, $3) ],
1111 ac_safe_type=`echo "$2" | sed 'y% %_%'`
1112 if test "x$has_element" != "x"; then
1114 eval "ac_cv_type_${ac_safe_type}_has_$3=yes"
1117 eval "ac_cv_type_${ac_safe_type}_has_$3="