dnl
m4_pattern_forbid(^PGAC_)dnl to catch undefined macros
-AC_INIT([PostgreSQL], [9.5devel], [pgsql-bugs@postgresql.org])
+AC_INIT([PostgreSQL], [9.6beta4], [pgsql-bugs@postgresql.org])
m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.69], [], [m4_fatal([Autoconf version 2.69 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) 1996-2015, PostgreSQL Global Development Group])
+AC_COPYRIGHT([Copyright (c) 1996-2016, PostgreSQL Global Development Group])
AC_CONFIG_SRCDIR([src/backend/access/common/heaptuple.c])
AC_CONFIG_AUX_DIR(config)
AC_PREFIX_DEFAULT(/usr/local/pgsql)
[Define to the default TCP port number as a string constant.])
AC_SUBST(default_port)
+# It's worth validating port; you can get very confusing errors otherwise
+if test x"$default_port" = x""; then
+ AC_MSG_ERROR([invalid --with-pgport specification: empty string])
+elif test ! x`echo "$default_port" | sed -e 's/[[0-9]]*//'` = x""; then
+ AC_MSG_ERROR([invalid --with-pgport specification: must be a number])
+elif test ! x`echo "$default_port" | sed -e 's/^0.//'` = x"$default_port"; then
+ AC_MSG_ERROR([invalid --with-pgport specification: must not have leading 0])
+elif test "$default_port" -lt "1" -o "$default_port" -gt "65535"; then
+ AC_MSG_ERROR([invalid --with-pgport specification: must be between 1 and 65535])
+fi
+
#
# '-rpath'-like feature can be disabled
#
# 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
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [@%:@ifndef __INTEL_COMPILER
choke me
-@%:@endif], [ICC=[yes]], [ICC=[no]])
+@%:@endif])], [ICC=yes], [ICC=no])
# Check if it's Sun Studio compiler. We assume that
# __SUNPRO_C will be defined for Sun Studio compilers
-AC_TRY_COMPILE([], [@%:@ifndef __SUNPRO_C
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [@%:@ifndef __SUNPRO_C
choke me
-@%:@endif], [SUN_STUDIO_CC=yes], [SUN_STUDIO_CC=no])
+@%:@endif])], [SUN_STUDIO_CC=yes], [SUN_STUDIO_CC=no])
AC_SUBST(SUN_STUDIO_CC)
elif test "$PORTNAME" = "aix"; then
# AIX's xlc has to have strict aliasing turned off too
PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
+ PGAC_PROG_CC_CFLAGS_OPT([-qlonglong])
elif test "$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.
# Check if the compiler still works with the final flag settings
AC_MSG_CHECKING([whether the C compiler still works])
-AC_TRY_LINK([], [return 0;],
+AC_LINK_IFELSE([AC_LANG_PROGRAM([], [return 0;])],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_ERROR([cannot proceed])])
# Defend against gcc -ffast-math
if test "$GCC" = yes; then
-AC_TRY_COMPILE([], [@%:@ifdef __FAST_MATH__
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [@%:@ifdef __FAST_MATH__
choke me
-@%:@endif], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
+@%:@endif])], [], [AC_MSG_ERROR([do not put -ffast-math in CFLAGS])])
fi
AC_PROG_CPP
AC_MSG_RESULT([$with_pam])
+#
+# BSD AUTH
+#
+AC_MSG_CHECKING([whether to build with BSD Authentication support])
+PGAC_ARG_BOOL(with, bsd-auth, no,
+ [build with BSD Authentication support],
+ [AC_DEFINE([USE_BSD_AUTH], 1, [Define to 1 to build with BSD Authentication support. (--with-bsd-auth)])])
+AC_MSG_RESULT([$with_bsd_auth])
+
+
#
# LDAP
#
AC_SUBST(with_selinux)
AC_MSG_RESULT([$with_selinux])
+#
+# Systemd
+#
+AC_MSG_CHECKING([whether to build with systemd support])
+PGAC_ARG_BOOL(with, systemd, no, [build with systemd support],
+ [AC_DEFINE([USE_SYSTEMD], 1, [Define to build with systemd support. (--with-systemd)])])
+AC_SUBST(with_systemd)
+AC_MSG_RESULT([$with_systemd])
+
#
# Readline
#
AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
[
pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
- AC_TRY_LINK([], [], [pgac_cv_prog_ld_R=yes], [pgac_cv_prog_ld_R=no])
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
+ [pgac_cv_prog_ld_R=yes],
+ [pgac_cv_prog_ld_R=no])
LDFLAGS=$pgac_save_LDFLAGS
])
ld_R_works=$pgac_cv_prog_ld_R
AC_MSG_ERROR([Perl not found])
fi
PGAC_CHECK_PERL_CONFIGS([archlibexp,privlibexp,useshrplib])
+ if test "$perl_useshrplib" != yes && test "$perl_useshrplib" != true; then
+ AC_MSG_ERROR([cannot build PL/Perl because libperl is not a shared library
+You might have to rebuild your Perl installation. Refer to the
+documentation for details. Use --without-perl to disable building
+PL/Perl.])
+ fi
PGAC_CHECK_PERL_EMBED_LDFLAGS
fi
if test "$with_python" = yes; then
PGAC_PATH_PYTHON
PGAC_CHECK_PYTHON_EMBED_SETUP
+
+ # We need libpython as a shared library. With Python >=2.5, we
+ # check the Py_ENABLE_SHARED setting. On Debian, the setting is not
+ # correct before the jessie release (http://bugs.debian.org/695979).
+ # We also want to support older Python versions. So as a fallback
+ # we see if there is a file that is named like a shared library.
+
+ if test "$python_enable_shared" != 1; then
+ if test "$PORTNAME" = darwin; then
+ # OS X does supply a .dylib even though Py_ENABLE_SHARED does
+ # not get set. The file detection logic below doesn't succeed
+ # on older OS X versions, so make it explicit.
+ python_enable_shared=1
+ elif test "$PORTNAME" = win32; then
+ # Windows also needs an explicit override.
+ python_enable_shared=1
+ else
+ # We don't know the platform shared library extension here yet,
+ # so we try some candidates.
+ for dlsuffix in .so .sl; do
+ if ls "$python_libdir"/libpython*${dlsuffix}* >/dev/null 2>&1; then
+ python_enable_shared=1
+ break
+ fi
+ done
+ fi
+ fi
+
+ if test "$python_enable_shared" != 1; then
+ AC_MSG_ERROR([cannot build PL/Python because libpython is not a shared library
+You might have to rebuild your Python installation. Refer to the
+documentation for details. Use --without-python to disable building
+PL/Python.])
+ fi
fi
if test "$cross_compiling" = yes && test -z "$with_system_tzdata"; then
fi
fi
+#
+# 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.
+# WIN32 doesn't need the pthread tests; it always uses threads
+#
+# These tests are run before the library-tests, because linking with the
+# other libraries can pull in the pthread functions as a side-effect. We
+# want to use the -pthread or similar flags directly, and not rely on
+# the side-effects of linking with some other library.
+#
+# note: We have to use AS_IF here rather than plain if. The AC_CHECK_HEADER
+# invocation below is the first one in the script, and autoconf generates
+# additional code for that, which must not be inside the if-block. AS_IF
+# knows how to do that.
+AS_IF([test "$enable_thread_safety" = yes -a "$PORTNAME" != "win32"],
+[ # then
+AX_PTHREAD # set thread flags
+
+# Some platforms use these, so just define them. They can't hurt if they
+# are not supported. For example, on Solaris -D_POSIX_PTHREAD_SEMANTICS
+# enables 5-arg getpwuid_r, among other things.
+PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
+
+# Check for *_r functions
+_CFLAGS="$CFLAGS"
+_LIBS="$LIBS"
+CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
+LIBS="$LIBS $PTHREAD_LIBS"
+
+AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([
+pthread.h not found; use --disable-thread-safety to disable thread safety])])
+
+AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
+
+# Do test here with the proper thread flags
+PGAC_FUNC_STRERROR_R_INT
+
+CFLAGS="$_CFLAGS"
+LIBS="$_LIBS"
+
+], [ # else
+# do not use values from template file
+PTHREAD_CFLAGS=
+PTHREAD_LIBS=
+]) # fi
+
+AC_SUBST(PTHREAD_CFLAGS)
+AC_SUBST(PTHREAD_LIBS)
+
##
## Libraries
AC_SEARCH_LIBS(shm_unlink, rt)
# Solaris:
AC_SEARCH_LIBS(fdatasync, [rt posix4])
+# Required for thread_test.c on Solaris
+AC_SEARCH_LIBS(sched_yield, rt)
# Required for thread_test.c on Solaris 2.5:
# Other ports use it too (HP-UX) so test unconditionally
AC_SEARCH_LIBS(gethostbyname_r, nsl)
AC_CHECK_LIB(xslt, xsltCleanupGlobals, [], [AC_MSG_ERROR([library 'xslt' is required for XSLT support])])
fi
+# Note: We can test for libldap_r only after we know PTHREAD_LIBS
+if test "$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])],
+ [$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_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
+ LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
+ else
+ LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
+ fi
+ else
+ AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
+ LDAP_LIBS_FE="-lwldap32"
+ LDAP_LIBS_BE="-lwldap32"
+ fi
+ LIBS="$_LIBS"
+fi
+AC_SUBST(LDAP_LIBS_FE)
+AC_SUBST(LDAP_LIBS_BE)
+
# for contrib/sepgsql
if test "$with_selinux" = yes; then
AC_CHECK_LIB(selinux, security_compute_create_name, [],
##
dnl sys/socket.h is required by AC_FUNC_ACCEPT_ARGTYPES
-AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h pwd.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])
+AC_CHECK_HEADERS([atomic.h crypt.h dld.h fp_class.h getopt.h ieeefp.h ifaddrs.h langinfo.h mbarrier.h poll.h pwd.h sys/epoll.h sys/ioctl.h sys/ipc.h sys/poll.h sys/pstat.h sys/resource.h sys/select.h sys/sem.h sys/shm.h sys/socket.h sys/sockio.h sys/tas.h sys/time.h sys/un.h termios.h ucred.h utime.h wchar.h wctype.h])
# On BSD, test for net/if.h will fail unless sys/socket.h
# is included first.
[AC_MSG_ERROR([header file <security/pam_appl.h> or <pam/pam_appl.h> is required for PAM.])])])
fi
+if test "$with_bsd_auth" = yes ; then
+ AC_CHECK_HEADER(bsd_auth.h, [], [AC_MSG_ERROR([header file <bsd_auth.h> is required for BSD Authentication support])])
+fi
+
+if test "$with_systemd" = yes ; then
+ AC_CHECK_HEADER(systemd/sd-daemon.h, [], [AC_MSG_ERROR([header file <systemd/sd-daemon.h> is required for systemd support])])
+fi
+
if test "$with_libxml" = yes ; then
AC_CHECK_HEADER(libxml/parser.h, [], [AC_MSG_ERROR([header file <libxml/parser.h> is required for XML support])])
fi
m4_defun([AC_PROG_CC_STDC], []) dnl We don't want that.
AC_C_BIGENDIAN
-PGAC_C_INLINE
+AC_C_INLINE
PGAC_PRINTF_ARCHETYPE
AC_C_FLEXIBLE_ARRAY_MEMBER
PGAC_C_SIGNED
PGAC_C_STATIC_ASSERT
PGAC_C_TYPES_COMPATIBLE
PGAC_C_BUILTIN_BSWAP32
+PGAC_C_BUILTIN_BSWAP64
PGAC_C_BUILTIN_CONSTANT_P
PGAC_C_BUILTIN_UNREACHABLE
PGAC_C_VA_ARGS
case $host_cpu in
ppc*|powerpc*)
AC_MSG_CHECKING([whether assembler supports lwarx hint bit])
- AC_TRY_COMPILE([],
+ AC_COMPILE_IFELSE([AC_LANG_PROGRAM([],
[int a = 0; int *p = &a; int r;
- __asm__ __volatile__ (" lwarx %0,0,%1,1\n" : "=&r"(r) : "r"(p));],
+ __asm__ __volatile__ (" lwarx %0,0,%1,1\n" : "=&r"(r) : "r"(p));])],
[pgac_cv_have_ppc_mutex_hint=yes],
[pgac_cv_have_ppc_mutex_hint=no])
AC_MSG_RESULT([$pgac_cv_have_ppc_mutex_hint])
PGAC_VAR_INT_TIMEZONE
AC_FUNC_ACCEPT_ARGTYPES
PGAC_FUNC_GETTIMEOFDAY_1ARG
+PGAC_FUNC_WCSTOMBS_L
# Some versions of libedit contain strlcpy(), setproctitle(), and other
# symbols that that library has no business exposing to the world. Pending
LIBS_including_readline="$LIBS"
LIBS=`echo "$LIBS" | sed -e 's/-ledit//g' -e 's/-lreadline//g'`
-AC_CHECK_FUNCS([cbrt dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll pstat pthread_is_threaded_np readlink setproctitle setsid shm_open sigprocmask symlink sync_file_range towlower utime utimes wcstombs wcstombs_l])
+AC_CHECK_FUNCS([cbrt dlopen fdatasync getifaddrs getpeerucred getrlimit mbstowcs_l memmove poll pstat pthread_is_threaded_np readlink setproctitle setsid shm_open symlink sync_file_range towlower utime utimes wcstombs wcstombs_l])
AC_REPLACE_FUNCS(fseeko)
case $host_os in
AC_SUBST(HAVE_IPV6)
AC_CACHE_CHECK([for PS_STRINGS], [pgac_cv_var_PS_STRINGS],
-[AC_TRY_LINK(
+[AC_LINK_IFELSE([AC_LANG_PROGRAM(
[#include <machine/vmparam.h>
#include <sys/exec.h>
],
[PS_STRINGS->ps_nargvstr = 1;
-PS_STRINGS->ps_argvstr = "foo";],
+PS_STRINGS->ps_argvstr = "foo";])],
[pgac_cv_var_PS_STRINGS=yes],
[pgac_cv_var_PS_STRINGS=no])])
if test "$pgac_cv_var_PS_STRINGS" = yes ; then
dnl Cannot use AC_CHECK_FUNC because isinf may be a macro
AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
-[AC_TRY_LINK([
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include <math.h>
double glob_double;
],
-[return isinf(glob_double) ? 0 : 1;],
+[return isinf(glob_double) ? 0 : 1;])],
[ac_cv_func_isinf=yes],
[ac_cv_func_isinf=no])])
AC_LIBOBJ(system)
AC_LIBOBJ(win32env)
AC_LIBOBJ(win32error)
+ AC_LIBOBJ(win32security)
AC_LIBOBJ(win32setlocale)
AC_DEFINE([HAVE_SYMLINK], 1,
[Define to 1 if you have the `symlink' function.])
AC_LIBOBJ(dirmod)
fi
-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_CACHE_CHECK([for sigsetjmp], pgac_cv_func_sigsetjmp,
-[AC_TRY_LINK([#include <setjmp.h>],
- [sigjmp_buf x; sigsetjmp(x, 1);],
- [pgac_cv_func_sigsetjmp=yes],
- [pgac_cv_func_sigsetjmp=no])])
-if test x"$pgac_cv_func_sigsetjmp" = x"yes"; then
- AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
-fi
-
-AC_DECL_SYS_SIGLIST
+AC_CHECK_DECLS([sys_siglist], [], [],
+[#include <signal.h>
+/* NetBSD declares sys_siglist in unistd.h. */
+#ifdef HAVE_UNISTD_H
+# include <unistd.h>
+#endif
+])
AC_CHECK_FUNC(syslog,
[AC_CHECK_HEADER(syslog.h,
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
AC_CACHE_CHECK([for opterr], pgac_cv_var_int_opterr,
-[AC_TRY_LINK([#include <unistd.h>],
- [extern int opterr; opterr = 1;],
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>],
+ [extern int opterr; opterr = 1;])],
[pgac_cv_var_int_opterr=yes],
[pgac_cv_var_int_opterr=no])])
if test x"$pgac_cv_var_int_opterr" = x"yes"; then
fi
AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
-[AC_TRY_LINK([#include <unistd.h>],
- [extern int optreset; optreset = 1;],
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <unistd.h>],
+ [extern int optreset; optreset = 1;])],
[pgac_cv_var_int_optreset=yes],
[pgac_cv_var_int_optreset=no])])
if test x"$pgac_cv_var_int_optreset" = x"yes"; then
if test "$with_readline" = yes; then
PGAC_VAR_RL_COMPLETION_APPEND_CHARACTER
- AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function])
+ AC_CHECK_FUNCS([rl_completion_matches rl_filename_completion_function rl_reset_screen_size])
AC_CHECK_FUNCS([append_history history_truncate_file])
fi
-#
-# 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.
-# 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 define them. They can't hurt if they
-# are not supported. For example, on Solaris -D_POSIX_PTHREAD_SEMANTICS
-# enables 5-arg getpwuid_r, among other things.
-PTHREAD_CFLAGS="$PTHREAD_CFLAGS -D_REENTRANT -D_THREAD_SAFE -D_POSIX_PTHREAD_SEMANTICS"
-
-# Check for *_r functions
-_CFLAGS="$CFLAGS"
-_LIBS="$LIBS"
-CFLAGS="$CFLAGS $PTHREAD_CFLAGS"
-LIBS="$LIBS $PTHREAD_LIBS"
-
-if test "$PORTNAME" != "win32"; then
-AC_CHECK_HEADER(pthread.h, [], [AC_MSG_ERROR([
-pthread.h not found; use --disable-thread-safety to disable thread safety])])
-fi
-
-AC_CHECK_FUNCS([strerror_r getpwuid_r gethostbyname_r])
-
-# Do test here with the proper thread flags
-PGAC_FUNC_STRERROR_R_INT
-
-CFLAGS="$_CFLAGS"
-LIBS="$_LIBS"
-
-else
-# do not use values from template file
-PTHREAD_CFLAGS=
-PTHREAD_LIBS=
-fi
-
-AC_SUBST(PTHREAD_CFLAGS)
-AC_SUBST(PTHREAD_LIBS)
-
-
-# We can test for libldap_r only after we know PTHREAD_LIBS
-if test "$with_ldap" = yes ; then
- _LIBS="$LIBS"
- if test "$PORTNAME" != "win32"; then
- AC_CHECK_LIB(ldap, ldap_bind, [],
- [AC_MSG_ERROR([library 'ldap' is required for LDAP])],
- [$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_CFLAGS $PTHREAD_LIBS $EXTRA_LDAP_LIBS])
- LDAP_LIBS_FE="-lldap_r $EXTRA_LDAP_LIBS"
- else
- LDAP_LIBS_FE="-lldap $EXTRA_LDAP_LIBS"
- fi
- else
- AC_CHECK_LIB(wldap32, ldap_bind, [], [AC_MSG_ERROR([library 'wldap32' is required for LDAP])])
- LDAP_LIBS_FE="-lwldap32"
- LDAP_LIBS_BE="-lwldap32"
- fi
- LIBS="$_LIBS"
-fi
-AC_SUBST(LDAP_LIBS_FE)
-AC_SUBST(LDAP_LIBS_BE)
-
-
# 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
# variables, and before any other run tests.
AC_MSG_CHECKING([test program])
-AC_TRY_RUN([int main() { return 0; }],
+AC_RUN_IFELSE([AC_LANG_SOURCE([int main() { return 0; }])],
[AC_MSG_RESULT(ok)],
[AC_MSG_RESULT(failed)
AC_MSG_ERROR([[
dnl If we need to use "long long int", figure out whether nnnLL notation works.
if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
- AC_TRY_COMPILE([
+ AC_COMPILE_IFELSE([AC_LANG_SOURCE([
#define INT64CONST(x) x##LL
long long int foo = INT64CONST(0x1234567890123456);
-],
- [],
+])],
[AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
[])
fi
AC_CHECK_TYPES([int8, uint8, int64, uint64], [], [],
[#include <stdio.h>])
-# We also check for sig_atomic_t, which *should* be defined per ANSI
-# C, but is missing on some old platforms.
-AC_CHECK_TYPES(sig_atomic_t, [], [], [#include <signal.h>])
-
# Check for extensions offering the integer scalar type __int128.
PGAC_TYPE_128BIT_INT
# Check for x86 cpuid instruction
AC_CACHE_CHECK([for __get_cpuid], [pgac_cv__get_cpuid],
-[AC_TRY_LINK([#include <cpuid.h>],
- [unsigned int exx[4] = {0, 0, 0, 0};
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <cpuid.h>],
+ [[unsigned int exx[4] = {0, 0, 0, 0};
__get_cpuid(1, &exx[0], &exx[1], &exx[2], &exx[3]);
- ],
+ ]])],
[pgac_cv__get_cpuid="yes"],
[pgac_cv__get_cpuid="no"])])
if test x"$pgac_cv__get_cpuid" = x"yes"; then
fi
AC_CACHE_CHECK([for __cpuid], [pgac_cv__cpuid],
-[AC_TRY_LINK([#include <intrin.h>],
- [unsigned int exx[4] = {0, 0, 0, 0};
+[AC_LINK_IFELSE([AC_LANG_PROGRAM([#include <intrin.h>],
+ [[unsigned int exx[4] = {0, 0, 0, 0};
__get_cpuid(exx[0], 1);
- ],
+ ]])],
[pgac_cv__cpuid="yes"],
[pgac_cv__cpuid="no"])])
if test x"$pgac_cv__cpuid" = x"yes"; then
# Are we targeting a processor that supports SSE 4.2? gcc, clang and icc all
# define __SSE4_2__ in that case.
-AC_TRY_COMPILE([], [
+AC_COMPILE_IFELSE([AC_LANG_PROGRAM([], [
#ifndef __SSE4_2__
#error __SSE4_2__ not defined
#endif
-], [SSE4_2_TARGETED=1])
+])], [SSE4_2_TARGETED=1])
# Select CRC-32C implementation.
#
AC_SUBST(PG_CRC32C_OBJS)
-# Check that POSIX signals are available if thread safety is enabled.
-if test "$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 this
-operating system; use --disable-thread-safety to disable thread safety.])
-fi
-fi
-
-
# Select semaphore implementation type.
if test "$PORTNAME" != "win32"; then
if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
SHMEM_IMPLEMENTATION="src/backend/port/win32_shmem.c"
fi
-# Select latch implementation type.
-if test "$PORTNAME" != "win32"; then
- LATCH_IMPLEMENTATION="src/backend/port/unix_latch.c"
-else
- LATCH_IMPLEMENTATION="src/backend/port/win32_latch.c"
-fi
-
# If not set in template file, set bytes to use libc memset()
if test x"$MEMSET_LOOP_LIMIT" = x"" ; then
MEMSET_LOOP_LIMIT=1024
if test "$with_tcl" = yes; then
PGAC_PATH_TCLCONFIGSH([$with_tclconfig])
PGAC_EVAL_TCLCONFIGSH([$TCL_CONFIG_SH],
- [TCL_INCLUDE_SPEC,TCL_LIB_FILE,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
+ [TCL_INCLUDE_SPEC,TCL_LIBS,TCL_LIB_SPEC,TCL_SHARED_BUILD])
AC_SUBST(TCL_SHLIB_LD_LIBS)dnl don't want to double-evaluate that one
+ if test "$TCL_SHARED_BUILD" != 1; then
+ AC_MSG_ERROR([cannot build PL/Tcl because Tcl is not a shared library
+Use --without-tcl to disable building PL/Tcl.])
+ fi
# now that we have TCL_INCLUDE_SPEC, we can check for <tcl.h>
ac_save_CPPFLAGS=$CPPFLAGS
CPPFLAGS="$TCL_INCLUDE_SPEC $CPPFLAGS"
pgac_save_LIBS=$LIBS
LIBS="$perl_embed_ldflags"
AC_MSG_CHECKING([for libperl])
- AC_TRY_LINK([
+ AC_LINK_IFELSE([AC_LANG_PROGRAM([
#include <EXTERN.h>
#include <perl.h>
-], [perl_alloc();],
+], [perl_alloc();])],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_ERROR([libperl library is required for Perl])])
_LIBS="$LIBS"
CFLAGS="$CFLAGS $PTHREAD_CFLAGS -DIN_CONFIGURE"
LIBS="$LIBS $PTHREAD_LIBS"
-AC_TRY_RUN([#include "$srcdir/src/test/thread/thread_test.c"],
+AC_RUN_IFELSE(
+ [AC_LANG_SOURCE([[#include "$srcdir/src/test/thread/thread_test.c"]])],
[AC_MSG_RESULT(yes)],
[AC_MSG_RESULT(no)
AC_MSG_ERROR([thread test program failed
tr '.' ' ' |
$AWK '{printf "%d%02d%02d", $1, $2, (NF >= 3) ? $3 : 0}'`"]
AC_DEFINE_UNQUOTED(PG_VERSION_NUM, $PG_VERSION_NUM, [PostgreSQL version as a number])
+AC_SUBST(PG_VERSION_NUM)
# Begin output steps
src/backend/port/dynloader.c:src/backend/port/dynloader/${template}.c
src/backend/port/pg_sema.c:${SEMA_IMPLEMENTATION}
src/backend/port/pg_shmem.c:${SHMEM_IMPLEMENTATION}
- src/backend/port/pg_latch.c:${LATCH_IMPLEMENTATION}
src/include/dynloader.h:src/backend/port/dynloader/${template}.h
src/include/pg_config_os.h:src/include/port/${template}.h
src/Makefile.port:src/makefiles/Makefile.${template}
projects / postgresql / blobdiff