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Generate pg_config.h.in by autoheader. Separate out manually editable
parts. Standardize spelling of comments in pg_config.h.
This commit is contained in:
Peter Eisentraut
83
configure.in
83
configure.in
@ -1,5 +1,5 @@
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dnl Process this file with autoconf to produce a configure script.
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.241 2003/04/02 00:49:28 tgl Exp $
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dnl $Header: /cvsroot/pgsql/configure.in,v 1.242 2003/04/06 22:45:22 petere Exp $
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dnl
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dnl Developers, please strive to achieve this order:
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dnl
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@ -149,7 +149,7 @@ PGAC_ARG_REQ(with, libs, [ --with-libs=DIRS alternative spelling of
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AC_MSG_CHECKING([whether to build with 64-bit integer date/time support])
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PGAC_ARG_BOOL(enable, integer-datetimes, no, [ --enable-integer-datetimes enable 64-bit integer date/time support],
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[AC_DEFINE([USE_INTEGER_DATETIMES], 1,
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[Set to 1 if you want integer date/time support (--enable-integer-datetimes)])])
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[Define to 1 if you want 64-bit integer timestamp and interval support. (--enable-integer-datetimes)])])
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AC_MSG_RESULT([$enable_integer_datetimes])
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@ -158,7 +158,7 @@ AC_MSG_RESULT([$enable_integer_datetimes])
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AC_MSG_CHECKING([whether to build with recode support])
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PGAC_ARG_BOOL(enable, recode, no, [ --enable-recode enable single-byte recode support],
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[AC_DEFINE([CYR_RECODE], 1,
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[Set to 1 if you want single-byte recode support (--enable-recode)])])
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[Define to 1 if you want single-byte recode support. (--enable-recode)])])
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AC_MSG_RESULT([$enable_recode])
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@ -171,7 +171,7 @@ PGAC_ARG_OPTARG(enable, nls,
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[],
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[WANTED_LANGUAGES=$enableval],
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[AC_DEFINE(ENABLE_NLS, 1,
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[Define to 1 if you want National Language Support (--enable-nls)])])
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[Define to 1 if you want National Language Support. (--enable-nls)])])
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AC_MSG_RESULT([$enable_nls])
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AC_SUBST(enable_nls)
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AC_SUBST(WANTED_LANGUAGES)
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@ -186,26 +186,14 @@ PGAC_ARG_REQ(with, pgport, [ --with-pgport=PORTNUM change default port number
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AC_MSG_RESULT([$default_port])
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# Need both of these because some places want an integer and some a string
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AC_DEFINE_UNQUOTED(DEF_PGPORT, ${default_port},
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[The default TCP port number on which the server listens and to which
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clients will try to connect to. This can be overridden at run-time,
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but it's convenient if your clients have the right default compiled in.
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(--with-pgport=PORTNUM)])
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[Define to the default TCP port number on which the server listens and
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to which clients will try to connect to. This can be overridden at
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run-time, but it's convenient if your clients have the right default
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compiled in. (--with-pgport=PORTNUM)])
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AC_DEFINE_UNQUOTED(DEF_PGPORT_STR, "${default_port}",
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[Default TCP port number as string constant])
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[Define to the default TCP port number as string constant.])
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AC_SUBST(default_port)
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#
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# Maximum number of allowed connections (--with-maxbackends), default 32
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#
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AC_MSG_CHECKING([for default soft limit on number of connections])
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PGAC_ARG_REQ(with, maxbackends, [ --with-maxbackends=N set default maximum number of connections [32]],
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[],
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[with_maxbackends=32])
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AC_MSG_RESULT([$with_maxbackends])
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AC_DEFINE_UNQUOTED([DEF_MAXBACKENDS], [$with_maxbackends],
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[The default soft limit on the number of concurrent connections, i.e., the default for the postmaster -N switch (--with-maxbackends)])
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#
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# Option to disable shared libraries
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#
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@ -278,7 +266,9 @@ if test x"$GCC" = x"yes" ; then
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else
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cc_string=$CC
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fi
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AC_DEFINE_UNQUOTED(PG_VERSION_STR, ["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"], [A canonical string containing the version number, platform, and C compiler])
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AC_DEFINE_UNQUOTED(PG_VERSION_STR,
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["PostgreSQL $PACKAGE_VERSION on $host, compiled by $cc_string"],
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[A string containing the version number, platform, and C compiler])
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#
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@ -294,7 +284,7 @@ AC_SUBST(autodepend)
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#
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PGAC_ARG_BOOL(enable, cassert, no, [ --enable-cassert enable assertion checks (for debugging)],
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[AC_DEFINE([USE_ASSERT_CHECKING], 1,
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[Define to 1 to build with assertion checks])])
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[Define to 1 to build with assertion checks. (--enable-cassert)])])
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#
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@ -411,7 +401,7 @@ PGAC_ARG_OPTARG(with, krb4, [[ --with-krb4[=DIR] build with Kerberos 4 su
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[krb4_prefix=$withval],
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[
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AC_MSG_RESULT(yes)
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AC_DEFINE(KRB4, 1, [Define if you are building with Kerberos 4 support.])
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AC_DEFINE(KRB4, 1, [Define to build with Kerberos 4 support. (--with-krb4)])
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if test -d "$krb4_prefix/include"; then
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INCLUDES="$INCLUDES -I$krb4_prefix/include"
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@ -436,7 +426,7 @@ PGAC_ARG_OPTARG(with, krb5, [[ --with-krb5[=DIR] build with Kerberos 5 su
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[krb5_prefix=$withval],
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[
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AC_MSG_RESULT([yes])
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AC_DEFINE(KRB5, 1, [Define if you are building with Kerberos 5 support.])
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AC_DEFINE(KRB5, 1, [Define to build with Kerberos 5 support. (--with-krb5)])
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if test -d "$krb5_prefix/include"; then
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INCLUDES="$INCLUDES -I$krb5_prefix/include"
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@ -468,7 +458,7 @@ PGAC_ARG_REQ(with, krb-srvnam,
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[],
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[with_krb_srvnam="postgres"])
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AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
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[The name of the PostgreSQL service principal in Kerberos])
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[Define to the name of the PostgreSQL service principal in Kerberos. (--with-krb-srvnam=NAME)])
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#
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@ -477,7 +467,7 @@ AC_DEFINE_UNQUOTED([PG_KRB_SRVNAM], ["$with_krb_srvnam"],
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AC_MSG_CHECKING([whether to build with PAM support])
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PGAC_ARG_BOOL(with, pam, no,
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[ --with-pam build with PAM support],
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[AC_DEFINE([USE_PAM], 1, [Define to build with PAM support])])
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[AC_DEFINE([USE_PAM], 1, [Define to 1 to build with PAM support. (--with-pam)])])
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AC_MSG_RESULT([$with_pam])
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AC_SUBST(with_pam)
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@ -491,7 +481,7 @@ PGAC_ARG_OPTARG(with, openssl,
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[openssl_prefix=$withval],
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[
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AC_MSG_RESULT([building with OpenSSL support])
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AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support])
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AC_DEFINE([USE_SSL], 1, [Define to build with (Open)SSL support. (--with-openssl)])
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if test -d "${openssl_prefix}/include" ; then
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INCLUDES="$INCLUDES -I${openssl_prefix}/include"
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@ -794,7 +784,7 @@ AC_CHECK_DECLS(fdatasync, [], [], [#include <unistd.h>])
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AC_CHECK_TYPE([struct sockaddr_in6],
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[AC_CHECK_FUNC(inet_ntop,
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[AC_DEFINE(HAVE_IPV6, 1)])],
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[AC_DEFINE(HAVE_IPV6, 1, [Define to 1 if you have support for IPv6.])])],
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[],
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[$ac_includes_default
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#include <netinet/in.h>])
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@ -809,7 +799,7 @@ PS_STRINGS->ps_argvstr = "foo";],
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[pgac_cv_var_PS_STRINGS=yes],
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[pgac_cv_var_PS_STRINGS=no])])
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if test "$pgac_cv_var_PS_STRINGS" = yes ; then
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AC_DEFINE([HAVE_PS_STRINGS], [], [Define if the PS_STRINGS thing exists.])
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AC_DEFINE([HAVE_PS_STRINGS], [], [Define to 1 if the PS_STRINGS thing exists.])
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fi
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@ -841,7 +831,7 @@ AC_CACHE_CHECK([for isinf], ac_cv_func_isinf,
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[ac_cv_func_isinf=no])])
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if test $ac_cv_func_isinf = yes ; then
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AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf()])
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AC_DEFINE(HAVE_ISINF, 1, [Define to 1 if you have isinf().])
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else
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AC_LIBOBJ(isinf)
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# Look for a way to implement a substitute for isinf()
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@ -896,24 +886,23 @@ dnl Cannot use AC_CHECK_FUNC because finite may be a macro
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AC_MSG_CHECKING(for finite)
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AC_TRY_LINK([#include <math.h>],
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[int dummy=finite(1.0);],
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[AC_DEFINE(HAVE_FINITE, 1, [Set to 1 if you have finite()])
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[AC_DEFINE(HAVE_FINITE, 1, [Define to 1 if you have finite().])
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AC_MSG_RESULT(yes)],
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[AC_MSG_RESULT(no)])
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dnl Cannot use AC_CHECK_FUNC because sigsetjmp may be a macro
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dnl (especially on GNU libc)
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dnl See also comments in pg_config.h.
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dnl See also comments in c.h.
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AC_MSG_CHECKING(for sigsetjmp)
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AC_TRY_LINK([#include <setjmp.h>],
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[sigjmp_buf x; sigsetjmp(x, 1);],
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[AC_DEFINE(HAVE_SIGSETJMP, 1, [Set to 1 if you have sigsetjmp()])
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[AC_DEFINE(HAVE_SIGSETJMP, 1, [Define to 1 if you have sigsetjmp().])
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AC_MSG_RESULT(yes)],
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[AC_MSG_RESULT(no)])
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AC_CHECK_FUNC(syslog,
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[AC_CHECK_HEADER(syslog.h,
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[AC_DEFINE(HAVE_SYSLOG, 1, [])],
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[])])
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[AC_CHECK_HEADER(syslog.h,
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[AC_DEFINE(HAVE_SYSLOG, 1, [Define to 1 if you have the syslog interface.])])])
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AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
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[AC_TRY_LINK([#include <unistd.h>],
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@ -921,7 +910,7 @@ AC_CACHE_CHECK([for optreset], pgac_cv_var_int_optreset,
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[pgac_cv_var_int_optreset=yes],
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[pgac_cv_var_int_optreset=no])])
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if test x"$pgac_cv_var_int_optreset" = x"yes"; then
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AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'])
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AC_DEFINE(HAVE_INT_OPTRESET, 1, [Define to 1 if you have the global variable 'int optreset'.])
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fi
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AC_CHECK_FUNCS([strtoll strtoq], [break])
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@ -978,7 +967,7 @@ if test x"$HAVE_LONG_LONG_INT_64" = xyes ; then
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long long int foo = INT64CONST(0x1234567890123456);
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],
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[],
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[AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define if you have LL constants])],
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[AC_DEFINE(HAVE_LL_CONSTANTS, 1, [Define to 1 if constants of type 'long long int' should have the suffix LL.])],
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[])
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fi
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@ -1008,16 +997,14 @@ else
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fi
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AC_DEFINE_UNQUOTED(INT64_FORMAT, $INT64_FORMAT,
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[Define this as the appropriate snprintf format for 64-bit ints, if any])
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[Define to the appropriate snprintf format for 64-bit ints, if any.])
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if test $pgac_need_repl_snprintf = yes; then
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AC_LIBOBJ(snprintf)
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fi
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dnl Need a #define for the size of Datum (unsigned long)
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# Need a #define for the size of Datum (unsigned long)
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AC_CHECK_SIZEOF([unsigned long])
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AC_DEFINE_UNQUOTED(SIZEOF_DATUM, $ac_cv_sizeof_unsigned_long, [sizeof(Datum) -- don't change])
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# Determine memory alignment requirements for the basic C data types.
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@ -1040,7 +1027,7 @@ fi
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if test x"$HAVE_LONG_LONG_INT_64" = xyes && test $MAX_ALIGNOF -lt $pgac_cv_alignof_long_long_int ; then
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MAX_ALIGNOF="$pgac_cv_alignof_long_long_int"
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fi
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AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any type])
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AC_DEFINE_UNQUOTED(MAXIMUM_ALIGNOF, $MAX_ALIGNOF, [Define as the maximum alignment requirement of any C data type.])
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# Some platforms predefine the types int8, int16, etc. Only check
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@ -1064,21 +1051,21 @@ fi
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# Select semaphore implementation type.
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if test x"$USE_NAMED_POSIX_SEMAPHORES" = x"1" ; then
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AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores])
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AC_DEFINE(USE_NAMED_POSIX_SEMAPHORES, 1, [Define to select named POSIX semaphores.])
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SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
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else
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if test x"$USE_UNNAMED_POSIX_SEMAPHORES" = x"1" ; then
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AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores])
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AC_DEFINE(USE_UNNAMED_POSIX_SEMAPHORES, 1, [Define to select unnamed POSIX semaphores.])
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SEMA_IMPLEMENTATION="src/backend/port/posix_sema.c"
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else
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AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores])
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AC_DEFINE(USE_SYSV_SEMAPHORES, 1, [Define to select SysV-style semaphores.])
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SEMA_IMPLEMENTATION="src/backend/port/sysv_sema.c"
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fi
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fi
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# Select shared-memory implementation type.
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AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory])
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AC_DEFINE(USE_SYSV_SHARED_MEMORY, 1, [Define to select SysV-style shared memory.])
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SHMEM_IMPLEMENTATION="src/backend/port/sysv_shmem.c"
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