dnl Process this file with autoconf to produce a configure script.
-dnl $PostgreSQL: pgsql/configure.in,v 1.586 2009/01/14 16:39:58 momjian Exp $
+dnl $PostgreSQL: pgsql/configure.in,v 1.605 2009/07/16 17:43:52 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], [8.4devel], [pgsql-bugs@postgresql.org])
+AC_INIT([PostgreSQL], [8.5devel], [pgsql-bugs@postgresql.org])
-m4_if(m4_defn([m4_PACKAGE_VERSION]), [2.61], [], [m4_fatal([Autoconf version 2.61 is required.
+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.])])
# else: If the template file set something, that is used.
# else: If coverage was enabled, don't set anything.
# else: If the compiler is GCC, then we use -O2.
-# else: If the compiler is something else, then we use -O.
+# else: If the compiler is something else, then we use -O, unless debugging.
if test "$ac_env_CFLAGS_set" = set; then
CFLAGS=$ac_env_CFLAGS_value
# Some versions of GCC support some additional useful warning flags.
# Check whether they are supported, and add them to CFLAGS if so.
-# ICC pretends to be GCC but it's lying; it doesn't support these options.
+# ICC pretends to be GCC but it's lying; it doesn't support these flags,
+# but has its own. Also check other compiler-specific flags here.
if test "$GCC" = yes -a "$ICC" = no; then
CFLAGS="$CFLAGS -Wall -Wmissing-prototypes -Wpointer-arith"
PGAC_PROG_CC_CFLAGS_OPT([-mp1])
# Make sure strict aliasing is off (though this is said to be the default)
PGAC_PROG_CC_CFLAGS_OPT([-fno-strict-aliasing])
-elif test x"${CC}" = x"xlc"; then
- # AIX xlc has to have strict aliasing turned off too
+elif test "$PORTNAME" = "aix"; then
+ # AIX's xlc has to have strict aliasing turned off too
PGAC_PROG_CC_CFLAGS_OPT([-qnoansialias])
fi
CPPFLAGS="$CPPFLAGS $INCLUDES"
LDFLAGS="$LDFLAGS $LIBDIRS"
-AC_ARG_VAR(LDFLAGS_SL)
+AC_ARG_VAR(LDFLAGS_SL, [linker flags for shared library linking])
PGAC_PROG_LD
AC_SUBST(LD)
# Solaris:
AC_SEARCH_LIBS(fdatasync, [rt posix4])
# Required for thread_test.c on Solaris 2.5:
-case $host_os in
- solaris*)
- AC_SEARCH_LIBS(gethostbyname_r, nsl)
- ;;
-esac
+# Other ports use it too (HP-UX) so test unconditionally
+AC_SEARCH_LIBS(gethostbyname_r, nsl)
# Cygwin:
AC_SEARCH_LIBS(shmget, cygipc)
if test "$with_krb5" = yes ; then
if test "$PORTNAME" != "win32"; then
- AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err], [],
+ AC_SEARCH_LIBS(com_err, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken' com_err 'com_err -lssl -lcrypto'], [],
[AC_MSG_ERROR([could not find function 'com_err' required for Kerberos 5])])
AC_SEARCH_LIBS(krb5_sendauth, [krb5 'krb5 -lcrypto -ldes -lasn1 -lroken'], [],
[AC_MSG_ERROR([could not find function 'krb5_sendauth' required for Kerberos 5])])
AC_FUNC_ACCEPT_ARGTYPES
PGAC_FUNC_GETTIMEOFDAY_1ARG
-AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getpeerucred getrlimit memmove poll posix_fadvise pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
+AC_CHECK_FUNCS([cbrt dlopen fcvt fdatasync getpeereid getpeerucred getrlimit memmove poll pstat readlink setproctitle setsid sigprocmask symlink sysconf towlower utime utimes waitpid wcstombs])
-AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
+# posix_fadvise() is a no-op on Solaris, so don't incur function overhead
+# by calling it, 2009-04-02
+# http://src.opensolaris.org/source/xref/onnv/onnv-gate/usr/src/lib/libc/port/gen/posix_fadvise.c
+if test "$PORTNAME" != "solaris"; then
+AC_CHECK_FUNCS(posix_fadvise)
AC_CHECK_DECLS(posix_fadvise, [], [], [#include <fcntl.h>])
+fi
+
+AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
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>])
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])
+AC_REPLACE_FUNCS([crypt erand48 getopt getrusage inet_aton random rint srandom strdup strerror strlcat strlcpy strtol strtoul])
+
+case $host_os in
+
+ # Windows uses a specialised env handler
+ mingw*)
+ AC_DEFINE(HAVE_UNSETENV, 1, [Define to 1 because replacement version used.])
+ ac_cv_func_unsetenv=yes;;
+ *)
+ AC_REPLACE_FUNCS([unsetenv])
+ ;;
+esac
+
LIBS="$pgac_save_LIBS"
fi
# 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
+if test x"$ac_cv_type_struct_option" = xyes ; then
AC_REPLACE_FUNCS([getopt_long])
else
AC_LIBOBJ(getopt_long)
fi
+# Solaris' getopt() doesn't do what we want for long options, so always use
+# our version on that platform.
+if test "$PORTNAME" = "solaris"; then
+ AC_LIBOBJ(getopt)
+fi
+
# Win32 support
if test "$PORTNAME" = "win32"; then
AC_REPLACE_FUNCS(gettimeofday)
AC_LIBOBJ(kill)
AC_LIBOBJ(open)
-AC_LIBOBJ(rand)
+AC_LIBOBJ(win32env)
AC_LIBOBJ(win32error)
AC_DEFINE([HAVE_SYMLINK], 1,
[Define to 1 if you have the `symlink' function.])
[AC_CHECK_HEADER(syslog.h,
[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
+AC_CACHE_CHECK([for opterr], pgac_cv_var_int_opterr,
+[AC_TRY_LINK([#include <unistd.h>],
+ [extern int opterr; opterr = 1;],
+ [pgac_cv_var_int_opterr=yes],
+ [pgac_cv_var_int_opterr=no])])
+if test x"$pgac_cv_var_int_opterr" = x"yes"; then
+ AC_DEFINE(HAVE_INT_OPTERR, 1, [Define to 1 if you have the global variable 'int opterr'.])
+fi
+
AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
[AC_TRY_LINK([#include <unistd.h>],
[extern int optreset; optreset = 1;],
fi
fi
-# If compiler will take -Wl,--as-needed then add that to LDFLAGS.
-# This is much easier than trying to filter LIBS to the minimum for each
-# executable. (Note that shared library links won't use this switch, though.)
+# If compiler will take -Wl,--as-needed (or various platform-specific
+# spellings thereof) then add that to LDFLAGS. This is much easier than
+# trying to filter LIBS to the minimum for each executable.
+# (Note that shared library links won't use this switch, though.)
# On (at least) some Red-Hat-derived systems, this switch breaks linking to
# libreadline; therefore we postpone testing it until we know what library
# dependencies readline has. The test code will try to link with $LIBS.
else
link_test_func=exit
fi
-if test "$PORTNAME" != "darwin"; then
- PGAC_PROG_CC_LDFLAGS_OPT([-Wl,--as-needed], $link_test_func)
-else
- # On Darwin it's spelled -Wl,-dead_strip_dylibs, but don't try that elsewhere
+
+if test "$PORTNAME" = "darwin"; then
PGAC_PROG_CC_LDFLAGS_OPT([-Wl,-dead_strip_dylibs], $link_test_func)
+elif test "$PORTNAME" = "openbsd"; then
+ PGAC_PROG_CC_LDFLAGS_OPT([-Wl,-Bdynamic], $link_test_func)
+else
+ PGAC_PROG_CC_LDFLAGS_OPT([-Wl,--as-needed], $link_test_func)
fi
echo >src/include/stamp-h
])
-AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h])
+AC_CONFIG_HEADERS([src/interfaces/ecpg/include/ecpg_config.h],
+ [echo >src/interfaces/ecpg/include/stamp-h])
AC_OUTPUT
-
-# Warn about unknown options
-PGAC_ARG_CHECK
projects / postgresql / blobdiff