dnl
m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
-AC_INIT([PostgreSQL], [9.1devel], [pgsql-bugs@postgresql.org])
+AC_INIT([PostgreSQL], [9.2devel], [pgsql-bugs@postgresql.org])
m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.63], [], [m4_fatal([Autoconf version 2.63 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) 1996-2010, PostgreSQL Global Development Group])
+AC_COPYRIGHT([Copyright (c) 1996-2012, PostgreSQL Global Development Group])
AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
AC_CONFIG_AUX_DIR(config)
AC_PREFIX_DEFAULT(/usr/local/pgsql)
bsdi*) template=bsdi ;;
cygwin*) template=cygwin ;;
darwin*) template=darwin ;;
+dragonfly*) template=netbsd ;;
dgux*) template=dgux ;;
freebsd*) template=freebsd ;;
hpux*) template=hpux ;;
# These work in some but not all gcc versions
PGAC_PROG_CC_CFLAGS_OPT([-Wdeclaration-after-statement])
PGAC_PROG_CC_CFLAGS_OPT([-Wendif-labels])
+ PGAC_PROG_CC_CFLAGS_OPT([-Wmissing-format-attribute])
+ # This was included in -Wall/-Wformat in older GCC versions
+ PGAC_PROG_CC_CFLAGS_OPT([-Wformat-security])
# 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])
+ # Disable FP optimizations that cause various errors on gcc 4.5+ or maybe 4.6+
+ PGAC_PROG_CC_CFLAGS_OPT([-fexcess-precision=standard])
elif test "$ICC" = yes; then
# Intel's compiler has a bug/misoptimization in checking for
# division by NAN (NaN == 0), -mp1 fixes it, so add it to the CFLAGS.
elif test "$PORTNAME" = "aix"; then
# AIX's xlc has to have strict aliasing turned off too
PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
+elif test "$PORTNAME" = "hpux"; then
+ # On some versions of HP-UX, libm functions do not set errno by default.
+ # Fix that by using +Olibmerrno if the compiler recognizes it.
+ PGAC_PROG_CC_CFLAGS_OPT([+Olibmerrno])
fi
# supply -g if --enable-debug
AC_MSG_RESULT([$with_openssl])
AC_SUBST(with_openssl)
+#
+# SELinux
+#
+AC_MSG_CHECKING([whether to build with SELinux support])
+PGAC_ARG_BOOL(with, selinux, no, [build with SELinux support])
+AC_SUBST(with_selinux)
+AC_MSG_RESULT([$with_selinux])
#
# Readline
#
# OSSP UUID library
#
-PGAC_ARG_BOOL(with, ossp-uuid, no, [use OSSP UUID library when building contrib/uuid-ossp])
+PGAC_ARG_BOOL(with, ossp-uuid, no, [build contrib/uuid-ossp, requires OSSP UUID library])
AC_SUBST(with_ossp_uuid)
AC_CHECK_LIB(xslt, xsltCleanupGlobals, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
fi
+# for contrib/sepgsql
+if test "$with_selinux" = yes; then
+ AC_CHECK_LIB(selinux, selinux_status_open, [],
+ [AC_MSG_ERROR([library 'libselinux', version 2.0.99 or newer, is required for SELinux support])])
+fi
+
# for contrib/uuid-ossp
if test "$with_ossp_uuid" = yes ; then
AC_CHECK_LIB(ossp-uuid, uuid_export,
##
dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
-AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
+AC_CHECK_HEADERS([crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/ucred.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h kernel/OS.h kernel/image.h SupportDefs.h])
# On BSD, cpp test for net/if.h will fail unless sys/socket.h
# is included first.
[AC_MSG_ERROR([header file <ossp/uuid.h> or <uuid.h> is required for OSSP-UUID])])])
fi
+if test "$PORTNAME" = "win32" ; then
+ AC_CHECK_HEADERS(crtdefs.h)
+fi
##
## Types, structures, compiler characteristics
AC_C_CONST
PGAC_C_INLINE
AC_C_STRINGIZE
+AC_C_FLEXIBLE_ARRAY_MEMBER
PGAC_C_SIGNED
AC_C_VOLATILE
PGAC_C_FUNCNAME_SUPPORT
AC_TYPE_UINTPTR_T
AC_TYPE_LONG_LONG_INT
-AC_CHECK_TYPES([struct cmsgcred, struct fcred, struct sockcred], [], [],
-[#include <sys/param.h>
-#include <sys/types.h>
-#include <sys/socket.h>
-#include <sys/ucred.h>])
+PGAC_TYPE_LOCALE_T
+
+AC_CHECK_TYPES([struct cmsgcred], [], [],
+[#include <sys/socket.h>
+#ifdef HAVE_SYS_UCRED_H
+#include <sys/ucred.h>
+#endif])
AC_CHECK_TYPES([struct option], [], [],
[#ifdef HAVE_GETOPT_H
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_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
+# On PPC, check if assembler supports LWARX instruction's mutex hint bit
+case $host_cpu in
+ ppc*|powerpc*)
+ AC_MSG_CHECKING([whether assembler supports lwarx hint bit])
+ AC_TRY_COMPILE([],
+ [int a = 0; int *p = &a; int r;
+ __asm__ __volatile__ (" lwarx %0,0,%1,1\n" : "=&r"(r) : "r"(p));],
+ [pgac_cv_have_ppc_mutex_hint=yes],
+ [pgac_cv_have_ppc_mutex_hint=no])
+ AC_MSG_RESULT([$pgac_cv_have_ppc_mutex_hint])
+ if test x"$pgac_cv_have_ppc_mutex_hint" = xyes ; then
+ AC_DEFINE(HAVE_PPC_LWARX_MUTEX_HINT, 1, [Define to 1 if the assembler supports PPC's LWARX mutex hint bit.])
+ fi
+ ;;
+esac
+
# Check largefile support. You might think this is a system service not a
# compiler characteristic, but you'd be wrong. We must check this before
# probing existence of related functions such as fseeko, since the largefile
# defines can affect what is generated for that.
-AC_SYS_LARGEFILE
+if test "$PORTNAME" != "win32"; then
+ AC_SYS_LARGEFILE
+fi
# Check for largefile support (must be after AC_SYS_LARGEFILE)
AC_CHECK_SIZEOF([off_t])
AC_FUNC_ACCEPT_ARGTYPES
PGAC_FUNC_GETTIMEOFDAY_1ARG
-AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getifaddrs getpeereid getpeerucred getrlimit memmove poll pstat readlink scandir setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
+AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getifaddrs getpeerucred getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs wcstombs_l])
AC_REPLACE_FUNCS(fseeko)
case $host_os in
pgac_save_LIBS="$LIBS"
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
-AC_REPLACE_FUNCS([crypt erand48 getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
+AC_REPLACE_FUNCS([crypt getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
case $host_os in
# Windows uses a specialised env handler
+ # and doesn't need a replacement getpeereid because it doesn't use
+ # Unix sockets.
mingw*)
AC_DEFINE(HAVE_UNSETENV, 1, [Define to 1 because replacement version used.])
- ac_cv_func_unsetenv=yes;;
+ AC_DEFINE(HAVE_GETPEEREID, 1, [Define to 1 because function not required.])
+ ac_cv_func_unsetenv=yes
+ ac_cv_func_getpeereid=yes;;
*)
- AC_REPLACE_FUNCS([unsetenv])
+ AC_REPLACE_FUNCS([unsetenv getpeereid])
;;
esac
AC_LIBOBJ(getopt_long)
fi
-# Cygwin's erand48() is broken (always returns zero) in some releases,
-# so force use of ours.
-if test "$PORTNAME" = "cygwin"; then
- AC_LIBOBJ(erand48)
-fi
-
# Win32 support
if test "$PORTNAME" = "win32"; then
AC_REPLACE_FUNCS(gettimeofday)
AC_LIBOBJ(open)
AC_LIBOBJ(win32env)
AC_LIBOBJ(win32error)
+ AC_LIBOBJ(win32setlocale)
AC_DEFINE([HAVE_SYMLINK], 1,
[Define to 1 if you have the `symlink' function.])
AC_CHECK_TYPES(MINIDUMP_TYPE, [pgac_minidump_type=yes], [pgac_minidump_type=no], [
AC_CHECK_FUNCS([strtoll strtoq], [break])
AC_CHECK_FUNCS([strtoull strtouq], [break])
-# Check for one of atexit() or on_exit()
-AC_CHECK_FUNCS(atexit, [],
- [AC_CHECK_FUNCS(on_exit, [],
- [AC_MSG_ERROR([neither atexit() nor on_exit() found])])])
+AC_CACHE_CHECK([for builtin locking functions], pgac_cv_gcc_int_atomics,
+[AC_TRY_LINK([],
+ [int lock = 0;
+ __sync_lock_test_and_set(&lock, 1);
+ __sync_lock_release(&lock);],
+ [pgac_cv_gcc_int_atomics="yes"],
+ [pgac_cv_gcc_int_atomics="no"])])
+if test x"$pgac_cv_gcc_int_atomics" = x"yes"; then
+ AC_DEFINE(HAVE_GCC_INT_ATOMICS, 1, [Define to 1 if you have __sync_lock_test_and_set(int *) and friends.])
+fi
#
AC_SUBST(LDAP_LIBS_BE)
+# Older versions of libxml2 lack the xmlStructuredErrorContext variable
+# (which could be a macro referring to a function, if threading is enabled)
+if test "$with_libxml" = yes ; then
+ AC_CACHE_CHECK([for xmlStructuredErrorContext], pgac_cv_libxml_structerrctx,
+ [AC_TRY_LINK([#include <libxml/globals.h>
+ void *globptr;],
+ [globptr = xmlStructuredErrorContext],
+ [pgac_cv_libxml_structerrctx=yes],
+ [pgac_cv_libxml_structerrctx=no])])
+ if test x"$pgac_cv_libxml_structerrctx" = x"yes"; then
+ AC_DEFINE(HAVE_XMLSTRUCTUREDERRORCONTEXT,
+ 1,
+ [Define to 1 if your libxml has xmlStructuredErrorContext.])
+ fi
+fi
+
+
# This test makes sure that run tests work at all. Sometimes a shared
# library is found by the linker, but the runtime linker can't find it.
# This check should come after all modifications of compiler or linker
CPPFLAGS=$ac_save_CPPFLAGS
fi
+# check for <Python.h>
+if test "$with_python" = yes; then
+ ac_save_CPPFLAGS=$CPPFLAGS
+ CPPFLAGS="$python_includespec $CPPFLAGS"
+ AC_CHECK_HEADER(Python.h, [], [AC_MSG_ERROR([header file <Python.h> is required for Python])])
+ CPPFLAGS=$ac_save_CPPFLAGS
+fi
+
#
# Check for DocBook and tools
#
PGAC_PROG_CC_LDFLAGS_OPT([-Wl,--as-needed], $link_test_func)
fi
-
-# Begin output steps
-
-AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
-AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
-AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
-
# Create compiler version string
if test x"$GCC" = x"yes" ; then
- cc_string="GCC `${CC} --version | sed q`"
+ cc_string=`${CC} --version | sed q`
+ case $cc_string in [[A-Za-z]]*) ;; *) cc_string="GCC $cc_string";; esac
elif test x"$SUN_STUDIO_CC" = x"yes" ; then
cc_string=`${CC} -V 2>&1 | sed q`
else
AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
+# Begin output steps
+
+AC_MSG_NOTICE([using compiler=$cc_string])
+AC_MSG_NOTICE([using CFLAGS=$CFLAGS])
+AC_MSG_NOTICE([using CPPFLAGS=$CPPFLAGS])
+AC_MSG_NOTICE([using LDFLAGS=$LDFLAGS])
+
# prepare build tree if outside source tree
# Note 1: test -ef might not exist, but it's more reliable than `pwd`.
# Note 2: /bin/pwd might be better than shell's built-in at getting
projects / postgresql / blobdiff