dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.481 2006/10/05 00:07:45 tgl Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.556 2008/04/21 00:26:44 tgl Exp $
dnl
dnl Developers, please strive to achieve this order:
dnl
dnl
m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
-AC_INIT([PostgreSQL], [8.2beta1], [pgsql-bugs@postgresql.org])
+AC_INIT([PostgreSQL], [8.4devel], [pgsql-bugs@postgresql.org])
-AC_PREREQ(2.59)
-AC_COPYRIGHT([Copyright (c) 1996-2006, PostgreSQL Global Development Group])
+m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.61], [], [m4_fatal([Autoconf version 2.61 is required.
+Untested combinations of 'autoconf' and PostgreSQL versions are not
+recommended. You can remove the check from 'configure.in' but it is then
+your responsibility whether the result works or not.])])
+AC_COPYRIGHT([Copyright (c) 1996-2008, PostgreSQL Global Development Group])
AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
AC_CONFIG_AUX_DIR(config)
AC_PREFIX_DEFAULT(/usr/local/pgsql)
## Command line options
##
-#
-# Installation directory for documentation
-#
-PGAC_ARG(with, docdir, [ --with-docdir=DIR install the documentation in DIR [[PREFIX/doc]]
- --without-docdir do not install the documentation],
- [AC_MSG_ERROR([option --with-docdir requires an argument])],
- [docdir=],
- [docdir=$withval],
- [docdir='${prefix}/doc'])
-AC_SUBST(docdir)
-
-
#
# Add non-standard directories to the include path
#
#
-# 64-bit integer date/time storage (--enable-integer-datetimes)
+# 64-bit integer date/time storage: enabled by default.
#
AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
-PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
+PGAC_ARG_BOOL(enable, integer-datetimes, yes, [ --disable-integer-datetimes disable 64-bit integer date/time support],
[AC_DEFINE([USE_INTEGER_DATETIMES], 1,
[Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
AC_MSG_RESULT([$enable_integer_datetimes])
[ --enable-debug build with debugging symbols (-g)])
AC_SUBST(enable_debug)
+#
+# --enable-profiling enables gcc profiling
+#
+PGAC_ARG_BOOL(enable, profiling, no,
+ [ --enable-profiling build with profiling enabled ])
+AC_SUBST(enable_profiling)
+
#
# DTrace
#
AC_SUBST(DTRACEFLAGS)])
AC_SUBST(enable_dtrace)
+#
+# Data file segmentation
+#
+PGAC_ARG_BOOL(enable, segmented-files, yes,
+ [ --disable-segmented-files disable data file segmentation (requires largefile support)])
+
#
# C compiler
#
AC_PROG_CC([$pgac_cc_list])
+# Check if it's Intel's compiler, which (usually) pretends to be gcc,
+# but has idiosyncrasies of its own. We assume icc will define
+# __INTEL_COMPILER regardless of CFLAGS.
+AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
+choke me
+@%:@endif], [ICC=[yes]], [ICC=[no]])
+
unset CFLAGS
#
# Some versions of GCC support some additional useful warning flags.
# Check whether they are supported, and add them to CFLAGS if so.
-
-if test "$GCC" = yes; then
-
# ICC pretends to be GCC but it's lying; it doesn't support these options.
-# So we have to check if "GCC" is really ICC.
-AC_TRY_COMPILE([], [@%:@ifndef __INTEL_COMPILER
-choke me
-@%:@endif], [ICC=[yes]], [ICC=[no]])
-
- if test "$ICC" = no; then
- CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
-
- PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
- PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
- else
- # Intel compiler has a bug/misoptimization in checking for
- # division by NAN (NaN == 0), -mp1 fixes it, so add it to the
- # CFLAGS.
- PGAC_PROG_CC_CFLAGS_OPT([-mp1])
- fi
+if test "$GCC" = yes -a "$ICC" = no; then
+ CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith -Winline"
+ # These work in some but not all gcc versions
+ PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
+ PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
# Disable strict-aliasing rules; needed for gcc 3.3+
PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
+ # Disable optimizations that assume no overflow; needed for gcc 4.3+
+ PGAC_PROG_CC_CFLAGS_OPT([-fwrapv])
+elif test "$ICC" = yes; then
+ # Intel's compiler has a bug/misoptimization in checking for
+ # division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
+ PGAC_PROG_CC_CFLAGS_OPT([-mp1])
+ # Make sure strict aliasing is off (though this is said to be the default)
+ PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
elif test x"${CC}" = x"xlc"; then
# AIX xlc has to have strict aliasing turned off too
PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
CFLAGS="$CFLAGS -g"
fi
+# enable profiling if --enable-profiling
+if test "$enable_profiling" = yes && test "$ac_cv_prog_cc_g" = yes; then
+ if test "$GCC" = yes; then
+ AC_DEFINE([PROFILE_PID_DIR], 1,
+ [Define to 1 to allow profiling output to be saved separately for each process.])
+ CFLAGS="$CFLAGS -pg $PLATFORM_PROFILE_FLAGS"
+ else
+ AC_MSG_ERROR([--enable-profiling is supported only when using GCC])
+ fi
+fi
+
AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
# We already have this in Makefile.win32, but configure needs it too
# Enable thread-safe client libraries
#
AC_MSG_CHECKING([allow thread-safe client libraries])
+if test "$PORTNAME" != "win32"; then
PGAC_ARG_BOOL(enable, thread-safety, no, [ --enable-thread-safety make client libraries thread-safe])
-PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety in spite of thread test failure])
+else
+# Win32 should always use threads
+PGAC_ARG_BOOL(enable, thread-safety, yes, [ --enable-thread-safety make client libraries thread-safe])
+fi
+
+PGAC_ARG_BOOL(enable, thread-safety-force, no, [ --enable-thread-safety-force force thread-safety despite thread test failure])
if test "$enable_thread_safety" = yes -o \
"$enable_thread_safety_force" = yes; then
enable_thread_safety="yes" # for 'force'
AC_MSG_RESULT([$with_python])
AC_SUBST(with_python)
+#
+# GSSAPI
+#
+AC_MSG_CHECKING([whether to build with GSSAPI support])
+PGAC_ARG_BOOL(with, gssapi, no, [ --with-gssapi build with GSSAPI support],
+[
+ AC_DEFINE(ENABLE_GSS, 1, [Define to build with GSSAPI support. (--with-gssapi)])
+ krb_srvtab="FILE:\$(sysconfdir)/krb5.keytab"
+])
+AC_MSG_RESULT([$with_gssapi])
+AC_SUBST(with_gssapi)
+
#
# Kerberos 5
#
# Kerberos configuration parameters
#
PGAC_ARG_REQ(with, krb-srvnam,
- [ --with-krb-srvnam=NAME name of the default service principal in Kerberos [[postgres]]],
+ [ --with-krb-srvnam=NAME default service principal name in Kerberos [[postgres]]],
[],
[with_krb_srvnam="postgres"])
AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
[ --with-libedit-preferred prefer BSD Libedit over GNU Readline])
+#
+# OSSP UUID library
+#
+PGAC_ARG_BOOL(with, ossp-uuid, no, [ --with-ossp-uuid use OSSP UUID library when building contrib/uuid-ossp])
+AC_SUBST(with_ossp_uuid)
+
+
+#
+# XML
+#
+PGAC_ARG_BOOL(with, libxml, no, [ --with-libxml build with XML support],
+ [AC_DEFINE([USE_LIBXML], 1, [Define to 1 to build with XML support. (--with-libxml)])])
+
+if test "$with_libxml" = yes ; then
+ AC_CHECK_PROGS(XML2_CONFIG, xml2-config)
+ if test -n "$XML2_CONFIG"; then
+ for pgac_option in `$XML2_CONFIG --cflags`; do
+ case $pgac_option in
+ -I*|-D*) CPPFLAGS="$CPPFLAGS $pgac_option";;
+ esac
+ done
+ for pgac_option in `$XML2_CONFIG --libs`; do
+ case $pgac_option in
+ -L*) LDFLAGS="$LDFLAGS $pgac_option";;
+ esac
+ done
+ fi
+fi
+
+AC_SUBST(with_libxml)
+
+#
+# XSLT
+#
+PGAC_ARG_BOOL(with, libxslt, no, [ --with-libxslt use XSLT support when building contrib/xml2],
+ [AC_DEFINE([USE_LIBXSLT], 1, [Define to 1 to use XSLT support when building contrib/xml2. (--with-libxslt)])])
+
+
+AC_SUBST(with_libxslt)
+
+#
+# tzdata
+#
+PGAC_ARG_REQ(with, system-tzdata,
+ [ --with-system-tzdata=DIR use system time zone data in DIR])
+AC_SUBST(with_system_tzdata)
+
#
# Zlib
#
AC_ARG_VAR(LDFLAGS_SL)
-AC_PROG_AWK
-PGAC_PATH_FLEX
-AC_PROG_LN_S
PGAC_PROG_LD
AC_SUBST(LD)
AC_SUBST(with_gnu_ld)
AC_SUBST(ld_R_works)
esac
AC_PROG_RANLIB
-AC_PATH_PROG(TAR, tar)
PGAC_CHECK_STRIP
-if test -z "$YACC"; then
- AC_CHECK_PROGS(YACC, ['bison -y'])
-
- if test "$YACC"; then
- if $YACC --version | sed q | $AWK '{ if ($4 < 1.875) exit 0; else exit 1;}'; then
- AC_MSG_WARN([
-*** The installed version of Bison is too old to use with PostgreSQL.
-*** Bison version 1.875 or later is required.])
- YACC=""
- fi
- fi
+AC_PATH_PROG(TAR, tar)
+AC_PROG_LN_S
+AC_PROG_AWK
- if test -z "$YACC"; then
- AC_MSG_WARN([
-*** Without Bison you will not be able to build PostgreSQL from CVS nor
-*** change any of the parser definition files. You can obtain Bison from
-*** a GNU mirror site. (If you are using the official distribution of
-*** PostgreSQL then you do not need to worry about this, because the Bison
-*** output is pre-generated.) To use a different yacc program (possible,
-*** but not recommended), set the environment variable YACC before running
-*** 'configure'.])
- fi
-fi
-AC_SUBST(YFLAGS)
+PGAC_PATH_YACC
+PGAC_PATH_FLEX
PGAC_PATH_PERL
if test "$with_perl" = yes; then
# Supply a numeric version string for use by 3rd party add-ons
# awk -F is a regex on some platforms, and not on others, so make "." a tab
-PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
+[PG_VERSION_NUM="`echo "$PACKAGE_VERSION" | sed 's/[A-Za-z].*$//' |
tr '.' ' ' |
-$AWK '{printf \"%d%02d%02d\", $1, $2, (NF >= 3) ? $3 : 0}'`"
+$AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
##
## Libraries
##
+## Most libraries are included only if they demonstrably provide a function
+## we need, but libm is an exception: always include it, because there are
+## too many compilers that play cute optimization games that will break
+## probes for standard functions such as pow().
+##
+AC_CHECK_LIB(m, main)
AC_SEARCH_LIBS(setproctitle, util)
-AC_SEARCH_LIBS(pow, m)
AC_SEARCH_LIBS(dlopen, dl)
AC_SEARCH_LIBS(socket, [socket wsock32])
AC_SEARCH_LIBS(shl_load, dld)
*** Not using spinlocks will cause poor performance.])
fi
+if test "$with_gssapi" = yes ; then
+ if test "$PORTNAME" != "win32"; then
+ AC_SEARCH_LIBS(gss_init_sec_context, [gssapi_krb5 gss 'gssapi -lkrb5 -lcrypto'], [],
+ [AC_MSG_ERROR([could not find function 'gss_init_sec_context' required for GSSAPI])])
+ else
+ LIBS="$LIBS -lgssapi32"
+ fi
+fi
+
if test "$with_krb5" = yes ; then
if test "$PORTNAME" != "win32"; then
- AC_SEARCH_LIBS(com_err, [krb5 'krb5 -ldes -lasn1 -lroken' com_err], [],
+ AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err], [],
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
- AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -ldes -lasn1 -lroken'], [],
+ AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
[AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
else
AC_SEARCH_LIBS(com_err, 'comerr32 -lkrb5_32', [],
AC_CHECK_LIB(pam, pam_start, [], [AC_MSG_ERROR([library 'pam' is required for PAM])])
fi
+if test "$with_libxml" = yes ; then
+ AC_CHECK_LIB(xml2, xmlSaveToBuffer, [], [AC_MSG_ERROR([library 'xml2' (version >= 2.6.23) is required for XML support])])
+fi
+
+if test "$with_libxslt" = yes ; then
+ AC_CHECK_LIB(xslt, xsltLibxmlVersion, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
+fi
+
+# for contrib/uuid-ossp
+if test "$with_ossp_uuid" = yes ; then
+ AC_CHECK_LIB(ossp-uuid, uuid_export,
+ [OSSP_UUID_LIBS="-lossp-uuid"],
+ [AC_CHECK_LIB(uuid, uuid_export,
+ [OSSP_UUID_LIBS="-luuid"],
+ [AC_MSG_ERROR([library 'ossp-uuid' or 'uuid' is required for OSSP-UUID])])])
+fi
+AC_SUBST(OSSP_UUID_LIBS)
+
##
## Header files
##
dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
-AC_CHECK_HEADERS([crypt.h dld.h endian.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
+AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h langinfo.h poll.h pwd.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/socket.h sys/shm.h sys/tas.h sys/time.h sys/un.h termios.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
# At least on IRIX, cpp test for netinet/tcp.h will fail unless
# netinet/in.h is included first.
Use --without-zlib to disable zlib support.])])
fi
+if test "$with_gssapi" = yes ; then
+ AC_CHECK_HEADERS(gssapi/gssapi.h, [],
+ [AC_CHECK_HEADERS(gssapi.h, [], [AC_MSG_ERROR([gssapi.h header file is required for GSSAPI])])])
+fi
+
if test "$with_krb5" = yes ; then
AC_CHECK_HEADER(krb5.h, [], [AC_MSG_ERROR([header file <krb5.h> is required for Kerberos 5])])
fi
if test "$with_openssl" = yes ; then
AC_CHECK_HEADER(openssl/ssl.h, [], [AC_MSG_ERROR([header file <openssl/ssl.h> is required for OpenSSL])])
AC_CHECK_HEADER(openssl/err.h, [], [AC_MSG_ERROR([header file <openssl/err.h> is required for OpenSSL])])
+ AC_CHECK_FUNCS([ERR_set_mark])
fi
if test "$with_pam" = yes ; then
[AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
fi
+if test "$with_libxml" = yes ; then
+ AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
+fi
+
+if test "$with_libxslt" = yes ; then
+ AC_CHECK_HEADER(libxslt/xslt.h, [], [AC_MSG_ERROR([header file <libxslt/xslt.h> is required for XSLT support])])
+fi
+
if test "$with_ldap" = yes ; then
if test "$PORTNAME" != "win32"; then
AC_CHECK_HEADERS(ldap.h, [],
AC_CHECK_HEADER(DNSServiceDiscovery/DNSServiceDiscovery.h, [], [AC_MSG_ERROR([header file <DNSServiceDiscovery/DNSServiceDiscovery.h> is required for Bonjour])])
fi
+# for contrib/uuid-ossp
+if test "$with_ossp_uuid" = yes ; then
+ AC_CHECK_HEADERS(ossp/uuid.h, [], [
+ AC_CHECK_HEADERS(uuid.h, [],
+ [AC_MSG_ERROR([header file <ossp/uuid.h> or <uuid.h> is required for OSSP-UUID])])])
+fi
+
##
## Types, structures, compiler characteristics
##
m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
+AC_C_BIGENDIAN
AC_C_CONST
AC_C_INLINE
AC_C_STRINGIZE
[AC_MSG_ERROR([could not determine how to extract Kerberos 5 error messages])],
[#include <krb5.h>])],
[#include <krb5.h>])
+
+# Win32 requires headers to be loaded for __stdcall, so can't use
+# AC_CHECK_FUNCS here.
+ AC_MSG_CHECKING(for krb5_free_unparsed_name)
+ AC_TRY_LINK([#include <krb5.h>],
+ [krb5_free_unparsed_name(NULL,NULL);],
+ [AC_DEFINE(HAVE_KRB5_FREE_UNPARSED_NAME, 1, [Define to 1 if you have krb5_free_unparsed_name])
+AC_MSG_RESULT(yes)],
+ [AC_MSG_RESULT(no)])
fi
AC_FUNC_ACCEPT_ARGTYPES
PGAC_FUNC_GETTIMEOFDAY_1ARG
-AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
+AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
-AC_CHECK_DECLS(strlcpy)
+AC_CHECK_DECLS([strlcat, strlcpy])
# This is probably only present on Darwin, but may as well check always
AC_CHECK_DECLS(F_FULLFSYNC, [], [], [#include <fcntl.h>])
AC_CHECK_FUNCS([fpclass fp_class fp_class_d class], [break])
fi
-AC_REPLACE_FUNCS([crypt fseeko getopt getrusage inet_aton random rint srandom strdup strerror strlcpy strtol strtoul unsetenv])
+# Some versions of libedit contain strlcpy(); so disregard that library while
+# checking for these standard libc functions.
+pgac_save_LIBS="$LIBS"
+LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
+
+AC_REPLACE_FUNCS([crypt getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul unsetenv])
+
+LIBS="$pgac_save_LIBS"
# System's version of getaddrinfo(), if any, may be used only if we found
# a definition for struct addrinfo; see notes in src/include/getaddrinfo.h.
AC_LIBOBJ(getaddrinfo)
fi
-# similarly, use system's getopt_long() only if system provides struct option.
-if test x"$ac_cv_type_struct_option" = xyes ; then
+# Similarly, use system's getopt_long() only if system provides struct option.
+# Solaris' getopt() doesn't do what we want for long options, so always use
+# our versions on that platform.
+if test "$PORTNAME" = "solaris"; then
+ AC_LIBOBJ(getopt)
+ AC_LIBOBJ(getopt_long)
+elif test x"$ac_cv_type_struct_option" = xyes ; then
AC_REPLACE_FUNCS([getopt_long])
else
AC_LIBOBJ(getopt_long)
fi
-# BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
-# We override the previous test that said fseeko/ftello didn't exist
-# OS tests are also done in include/c.h and port/fseeko.c
-case $host_os in bsdi*|netbsd*)
-ac_cv_func_fseeko=yes
-esac
-
# Win32 support
if test "$PORTNAME" = "win32"; then
-AC_LIBOBJ(gettimeofday)
+AC_REPLACE_FUNCS(gettimeofday)
AC_LIBOBJ(kill)
AC_LIBOBJ(open)
AC_LIBOBJ(rand)
fi
-dnl Cannot use AC_CHECK_FUNC because finite may be a macro
-AC_MSG_CHECKING(for finite)
-AC_TRY_LINK([
-#include <math.h>
-double glob_double;
-],
- [return finite(glob_double) ? 0 : 1;],
- [AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
-AC_MSG_RESULT(yes)],
- [AC_MSG_RESULT(no)])
-
dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
dnl (especially on GNU libc)
dnl See also comments in c.h.
AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)])
+AC_DECL_SYS_SIGLIST
+
AC_CHECK_FUNC(syslog,
[AC_CHECK_HEADER(syslog.h,
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
[AC_CHECK_FUNCS(on_exit, [],
[AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
-AC_FUNC_FSEEKO
+AC_REPLACE_FUNCS(fseeko)
+case $host_os in
+ # BSD/OS & NetBSD use a custom fseeko/ftello built on fsetpos/fgetpos
+ bsdi*|netbsd*)
+ AC_DEFINE(HAVE_FSEEKO, 1, [Define to 1 because replacement version used.])
+ ac_cv_func_fseeko=yes;;
+ *)
+ AC_FUNC_FSEEKO;;
+esac
+
#
# Pthreads
# For each platform, we need to know about any special compile and link
# libraries, and whether the normal C function names are thread-safe.
# See the comment at the top of src/port/thread.c for more information.
-#
-if test "$enable_thread_safety" = yes; then
+# WIN32 doesn't need the pthread tests; it always uses threads
+if test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"; then
ACX_PTHREAD # set thread flags
# Some platforms use these, so just defineed them. They can't hurt if they
# Let's see who fails, perhaps AIX. 2004-04-23
if test "$PTHREAD_CC" != "$CC"; then
AC_MSG_ERROR([
-PostgreSQL does not support platforms that require a special
-compiler binary for thread-safety.
-])
+PostgreSQL does not support platforms that require a special compiler
+for thread safety.])
fi
if test "$THREAD_SUPPORT" = no; then
-AC_MSG_ERROR([
-Cannot enable threads on your platform.
-Your platform is known to not support thread-safe programs.
-For details, compile and run src/bin/pg_thread_test.
-])
+AC_MSG_ERROR([cannot enable threads on this platform
+This platform is known to not support thread-safe programs. For details,
+compile and run src/bin/pg_thread_test.])
fi
# Check for *_r functions
CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
LIBS="$LIBS $PTHREAD_LIBS"
+if test "$PORTNAME" != "win32"; then
AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([pthread.h not found, required for --enable-thread-safety])])
+fi
AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
if test "$with_ldap" = yes ; then
_LIBS="$LIBS"
if test "$PORTNAME" != "win32"; then
- AC_CHECK_LIB(ldap, ldap_bind, [], [AC_MSG_ERROR([library 'ldap' is required for LDAP])])
- LDAP_LIBS_BE="-lldap"
+ AC_CHECK_LIB(ldap, ldap_bind, [],
+ [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
+ [$EXTRA_LDAP_LIBS])
+ LDAP_LIBS_BE="-lldap $EXTRA_LDAP_LIBS"
if test "$enable_thread_safety" = yes; then
# on some platforms ldap_r fails to link without PTHREAD_LIBS
AC_CHECK_LIB(ldap_r, ldap_simple_bind, [],
[AC_MSG_ERROR([library 'ldap_r' is required for LDAP])],
- [$PTHREAD_LIBS])
- LDAP_LIBS_FE="-lldap_r"
+ [$PTHREAD_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
+ LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
else
- LDAP_LIBS_FE="-lldap"
+ LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
fi
else
AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
[AC_MSG_RESULT(ok)],
[AC_MSG_RESULT(failed)
AC_MSG_ERROR([[
-*** Could not execute a simple test program. This may be a problem
-*** related to locating shared libraries. Check the file 'config.log'
-*** for the exact reason.]])],
+Could not execute a simple test program. This may be a problem
+related to locating shared libraries. Check the file 'config.log'
+for the exact reason.]])],
[AC_MSG_RESULT([cross-compiling])])
# --------------------
# And one for the size of size_t (enables tweaks for > 32bit address space)
AC_CHECK_SIZEOF([size_t])
+# Decide whether float4 is passed by value: user-selectable, enabled by default
+AC_MSG_CHECKING([whether to build with float4 passed by value])
+PGAC_ARG_BOOL(enable, float4-byval, yes, [ --disable-float4-byval disable float4 passed by value],
+ [AC_DEFINE([USE_FLOAT4_BYVAL], 1,
+ [Define to 1 if you want float4 values to be passed by value. (--enable-float4-byval)])
+ float4passbyval=true],
+ [float4passbyval=false])
+AC_MSG_RESULT([$enable_float4_byval])
+AC_DEFINE_UNQUOTED([FLOAT4PASSBYVAL], [$float4passbyval], [float4 values are passed by value if 'true', by reference if 'false'])
+
+# Decide whether float8 is passed by value.
+# Note: this setting also controls int8 and related types such as timestamp.
+# If sizeof(Datum) >= 8, this is user-selectable, enabled by default.
+# If not, trying to select it is an error.
+AC_MSG_CHECKING([whether to build with float8 passed by value])
+if test $ac_cv_sizeof_unsigned_long -ge 8 ; then
+ PGAC_ARG_BOOL(enable, float8-byval, yes, [ --disable-float8-byval disable float8 passed by value])
+else
+ PGAC_ARG_BOOL(enable, float8-byval, no, [ --disable-float8-byval disable float8 passed by value])
+ if test "$enable_float8_byval" = yes ; then
+ AC_MSG_ERROR([--enable-float8-byval is not supported on 32-bit platforms.])
+ fi
+fi
+if test "$enable_float8_byval" = yes ; then
+ AC_DEFINE([USE_FLOAT8_BYVAL], 1,
+ [Define to 1 if you want float8, int8, etc values to be passed by value. (--enable-float8-byval)])
+ float8passbyval=true
+else
+ float8passbyval=false
+fi
+AC_MSG_RESULT([$enable_float8_byval])
+AC_DEFINE_UNQUOTED([FLOAT8PASSBYVAL], [$float8passbyval], [float8, int8, and related values are passed by value if 'true', by reference if 'false'])
+
# Determine memory alignment requirements for the basic C data types.
-PGAC_CHECK_ALIGNOF(short)
-PGAC_CHECK_ALIGNOF(int)
-PGAC_CHECK_ALIGNOF(long)
+AC_CHECK_ALIGNOF(short)
+AC_CHECK_ALIGNOF(int)
+AC_CHECK_ALIGNOF(long)
if test x"$HAVE_LONG_LONG_INT_64" = x"yes" ; then
- PGAC_CHECK_ALIGNOF(long long int)
+ AC_CHECK_ALIGNOF(long long int)
fi
-PGAC_CHECK_ALIGNOF(double)
+AC_CHECK_ALIGNOF(double)
# Compute maximum alignment of any basic type.
# We assume long's alignment is at least as strong as char, short, or int;
# but we must check long long (if it exists) and double.
-MAX_ALIGNOF=$pgac_cv_alignof_long
-if test $MAX_ALIGNOF -lt $pgac_cv_alignof_double ; then
- MAX_ALIGNOF=$pgac_cv_alignof_double
+MAX_ALIGNOF=$ac_cv_alignof_long
+if test $MAX_ALIGNOF -lt $ac_cv_alignof_double ; then
+ MAX_ALIGNOF=$ac_cv_alignof_double
fi
-if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
- MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
+if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $ac_cv_alignof_long_long_int ; then
+ MAX_ALIGNOF="$ac_cv_alignof_long_long_int"
fi
AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
-if test x"$template" != x"win32"
+# If the user did not disable integer datetimes, check that
+# there is a working 64-bit integral type to use.
+if test x"$USE_INTEGER_DATETIMES" = x"yes" &&
+ test x"$HAVE_LONG_INT_64" = x"no" &&
+ test x"$HAVE_LONG_LONG_INT_64" = x"no" &&
+ test x"$HAVE_INT64" = x"no" ; then
+ AC_MSG_ERROR([
+Integer-based datetime support requires a 64-bit integer type,
+but no such type could be found. The --disable-integer-datetimes
+configure option can be used to disable integer-based storage
+of datetime values.])
+fi
+
+
+if test "$PORTNAME" != "win32"
then
PGAC_FUNC_POSIX_SIGNALS
if test "$pgac_cv_func_posix_signals" != yes -a "$enable_thread_safety" = yes; then
AC_MSG_ERROR([
-*** Thread-safety requires POSIX signals, which are not supported by your
-*** operating system.
-])
+Thread-safety requires POSIX signals, which are not supported by this
+operating system.])
fi
fi
AC_SYS_LARGEFILE
fi
+# Check for largefile support (must be after AC_SYS_LARGEFILE)
+AC_CHECK_SIZEOF([off_t])
+
+if test "$ac_cv_sizeof_off_t" -lt 8 -o "$enable_segmented_files" = "yes"; then
+ AC_DEFINE([USE_SEGMENTED_FILES], 1, [Define to split data files into 1GB segments.])
+fi
+
# SunOS doesn't handle negative byte comparisons properly with +/- return
AC_FUNC_MEMCMP
# Select shared-memory implementation type.
-AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
-SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
-
+if test "$PORTNAME" != "win32"; then
+ AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
+ SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
+else
+ AC_DEFINE(USE_WIN32_SHARED_MEMORY, 1, [Define to select Win32-style shared memory.])
+ SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
+fi
# If not set in template file, set bytes to use libc memset()
if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
# defined. Cross compiling throws a warning.
#
if test "$enable_thread_safety_force" = yes; then
-if test x"$template" != x"win32"
+if test "$PORTNAME" != "win32"
then
AC_MSG_WARN([
*** Skipping thread test program. --enable-thread-safety-force was used.
-*** Run the program in src/test/thread on the your machine and add
-proper locking function calls to your applications to guarantee thread
-safety.
+*** Run the program in src/test/thread on the your machine and add proper
+*** locking function calls to your applications to guarantee thread safety.
])
else
-AC_MSG_WARN([*** Skipping thread test on Win32])
+AC_MSG_WARN([*** skipping thread test on Win32])
fi
elif test "$enable_thread_safety" = yes; then
-if test x"$template" != x"win32"
+if test "$PORTNAME" != "win32"
then
AC_MSG_CHECKING([thread safety of required library functions])
AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
- AC_MSG_ERROR([
-*** Thread test program failed. Your platform is not thread-safe.
-*** Check the file 'config.log'for the exact reason.
-***
-*** You can use the configure option --enable-thread-safety-force
-*** to force threads to be enabled. However, you must then run
-*** the program in src/test/thread and add locking function calls
-*** to your applications to guarantee thread safety.
-])],
+ AC_MSG_ERROR([thread test program failed
+This platform is not thread-safe. Check the file 'config.log'for the
+exact reason.
+
+You can use the configure option --enable-thread-safety-force to force
+threads to be enabled. But you must then run the program in
+src/test/thread and add locking function calls to your applications to
+guarantee thread safety.])],
[AC_MSG_RESULT(maybe)
AC_MSG_WARN([
*** Skipping thread test program because of cross-compile build.
CFLAGS="$_CFLAGS"
LIBS="$_LIBS"
else
-AC_MSG_WARN([*** Skipping thread test on Win32])
+AC_MSG_WARN([*** skipping thread test on Win32])
fi
fi
for FILE in $CONFIG_LINKS
do
# test -e works for symlinks in the MinGW console
- test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE - please fix by hand])
+ test -e `expr "$FILE" : '\([[^:]]*\)'` || AC_MSG_WARN([*** link for $FILE -- please fix by hand])
done
])
fi
AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
-
-#
-# Warn about unknown options
-#
-
-PGAC_CHECK_ARGS
-
AC_OUTPUT
+# Warn about unknown options
+PGAC_ARG_CHECK
projects / postgresql / blobdiff