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Postgres FD Implementation
Commit 2b860f52 authored by Tom Lane's avatar Tom Lane
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Remove "sco" and "unixware" ports. 

SCO OpenServer and SCO UnixWare are more or less dead platforms.
We have never had a buildfarm member testing the "sco" port, and
the last "unixware" member was last heard from in 2012, so it's
fair to doubt that the code even compiles anymore on either one.
Remove both ports.  We can always undo this if someone shows up
with an interest in maintaining and testing these platforms.

Discussion: <17177.1476136994@sss.pgh.pa.us>
parent c7e56811
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Showing with 6 additions and 575 deletions
configure
View file @ 2b860f52
......@@ -694,7 +694,6 @@ STRIP_SHARED_LIB
STRIP_STATIC_LIB
STRIP
RANLIB
ld_R_works
with_gnu_ld
LD
LDFLAGS_SL
......@@ -2867,9 +2866,7 @@ dragonfly*) template=netbsd ;;
mingw*) template=win32 ;;
netbsd*) template=netbsd ;;
openbsd*) template=openbsd ;;
sco*) template=sco ;;
solaris*) template=solaris ;;
sysv5*) template=unixware ;;
esac
if test x"$template" = x"" ; then
......@@ -6382,40 +6379,6 @@ with_gnu_ld=$ac_cv_prog_gnu_ld
case $host_os in sysv5*)
{ $as_echo "$as_me:${as_lineno-$LINENO}: checking whether ld -R works" >&5
$as_echo_n "checking whether ld -R works... " >&6; }
if ${pgac_cv_prog_ld_R+:} false; then :
$as_echo_n "(cached) " >&6
else
pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
cat confdefs.h - <<_ACEOF >conftest.$ac_ext
/* end confdefs.h. */
int
main ()
{
;
return 0;
}
_ACEOF
if ac_fn_c_try_link "$LINENO"; then :
pgac_cv_prog_ld_R=yes
else
pgac_cv_prog_ld_R=no
fi
rm -f core conftest.err conftest.$ac_objext \
conftest$ac_exeext conftest.$ac_ext
LDFLAGS=$pgac_save_LDFLAGS
fi
{ $as_echo "$as_me:${as_lineno-$LINENO}: result: $pgac_cv_prog_ld_R" >&5
$as_echo "$pgac_cv_prog_ld_R" >&6; }
ld_R_works=$pgac_cv_prog_ld_R
esac
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
......
configure.in
View file @ 2b860f52
......@@ -69,9 +69,7 @@ dragonfly*) template=netbsd ;;
mingw*) template=win32 ;;
netbsd*) template=netbsd ;;
openbsd*) template=openbsd ;;
sco*) template=sco ;;
solaris*) template=solaris ;;
sysv5*) template=unixware ;;
esac
if test x"$template" = x"" ; then
......@@ -871,18 +869,6 @@ AC_ARG_VAR(LDFLAGS_SL, [extra linker flags for linking shared libraries only])
PGAC_PROG_LD
AC_SUBST(LD)
AC_SUBST(with_gnu_ld)
case $host_os in sysv5*)
AC_CACHE_CHECK([whether ld -R works], [pgac_cv_prog_ld_R],
[
pgac_save_LDFLAGS=$LDFLAGS; LDFLAGS="$LDFLAGS -Wl,-R/usr/lib"
AC_LINK_IFELSE([AC_LANG_PROGRAM([], [])],
[pgac_cv_prog_ld_R=yes],
[pgac_cv_prog_ld_R=no])
LDFLAGS=$pgac_save_LDFLAGS
])
ld_R_works=$pgac_cv_prog_ld_R
AC_SUBST(ld_R_works)
esac
AC_PROG_RANLIB
PGAC_CHECK_STRIP
AC_CHECK_TOOL(AR, ar, ar)
......
doc/src/sgml/Makefile
View file @ 2b860f52
......@@ -326,11 +326,7 @@ check: postgres.sgml $(ALMOSTALLSGML) check-tabs
## Install
##
install: install-html
ifneq ($(PORTNAME), sco)
install: install-man
endif
install: install-html install-man
installdirs:
$(MKDIR_P) '$(DESTDIR)$(htmldir)'/html $(addprefix '$(DESTDIR)$(mandir)'/man, 1 3 $(sqlmansectnum))
......
doc/src/sgml/dfunc.sgml
View file @ 2b860f52
......@@ -200,32 +200,6 @@ cc -G -o foo.so foo.o
<programlisting>
gcc -fpic -c foo.c
gcc -G -o foo.so foo.o
</programlisting>
</para>
</listitem>
</varlistentry>
<varlistentry>
<term>
<systemitem class="osname">UnixWare</>
<indexterm><primary>UnixWare</><secondary>shared library</></>
</term>
<listitem>
<para>
The compiler flag to create <acronym>PIC</acronym> is <option>-K
PIC</option> with the SCO compiler and <option>-fpic</option>
with <productname>GCC</productname>. To link shared libraries,
the compiler option is <option>-G</option> with the SCO compiler
and <option>-shared</option> with
<productname>GCC</productname>.
<programlisting>
cc -K PIC -c foo.c
cc -G -o foo.so foo.o
</programlisting>
or
<programlisting>
gcc -fpic -c foo.c
gcc -shared -o foo.so foo.o
</programlisting>
</para>
</listitem>
......
doc/src/sgml/installation.sgml
View file @ 2b860f52
......@@ -2000,8 +2000,8 @@ kill `cat /usr/local/pgsql/data/postmaster.pid`
<para>
In general, <productname>PostgreSQL</> can be expected to work on
these CPU architectures: x86, x86_64, IA64, PowerPC,
PowerPC 64, S/390, S/390x, Sparc, Sparc 64, ARM, MIPS, MIPSEL, M68K,
and PA-RISC. Code support exists for M32R and VAX, but these
PowerPC 64, S/390, S/390x, Sparc, Sparc 64, ARM, MIPS, MIPSEL,
and PA-RISC. Code support exists for M68K, M32R, and VAX, but these
architectures are not known to have been tested recently. It is often
possible to build on an unsupported CPU type by configuring with
<option>--disable-spinlocks</option>, but performance will be poor.
......@@ -2010,11 +2010,11 @@ kill `cat /usr/local/pgsql/data/postmaster.pid`
<para>
<productname>PostgreSQL</> can be expected to work on these operating
systems: Linux (all recent distributions), Windows (Win2000 SP4 and later),
FreeBSD, OpenBSD, NetBSD, macOS, AIX, HP/UX, Solaris,
and UnixWare. Other Unix-like systems may also work but are not currently
FreeBSD, OpenBSD, NetBSD, macOS, AIX, HP/UX, and Solaris.
Other Unix-like systems may also work but are not currently
being tested. In most cases, all CPU architectures supported by
a given operating system will work. Look in
the <xref linkend="installation-platform-notes"> below to see if
<xref linkend="installation-platform-notes"> below to see if
there is information
specific to your operating system, particularly if using an older system.
</para>
......@@ -2639,160 +2639,6 @@ PHSS_30849 s700_800 u2comp/be/plugin library Patch
</sect3>
</sect2>
<sect2 id="installation-notes-sco">
<title>SCO OpenServer and SCO UnixWare</title>
<indexterm zone="installation-notes-sco">
<primary>SCO</primary>
<secondary>installation on</secondary>
</indexterm>
<indexterm zone="installation-notes-sco">
<primary>UnixWare</primary>
<secondary>installation on</secondary>
</indexterm>
<para>
PostgreSQL can be built on SCO UnixWare 7 and SCO OpenServer 5.
On OpenServer, you can use either the OpenServer Development Kit
or the Universal Development Kit. However, some tweaking may be
needed, as described below.
</para>
<sect3>
<title>Skunkware</title>
<para>
You should locate your copy of the SCO Skunkware CD. The
Skunkware CD is included with UnixWare 7 and current versions of
OpenServer 5. Skunkware includes ready-to-install versions of
many popular programs that are available on the Internet. For
example, gzip, gunzip, GNU Make, Flex, and Bison are all
included. For UnixWare 7.1, this CD is now labeled "Open License
Software Supplement". If you do not have this CD, the software
on it is available
from <ulink url="http://www.sco.com/skunkware/"></ulink>.
</para>
<para>
Skunkware has different versions for UnixWare and OpenServer.
Make sure you install the correct version for your operating
system, except as noted below.
</para>
<para>
On UnixWare 7.1.3 and beyond, the GCC compiler is included on the
UDK CD as is GNU Make.
</para>
</sect3>
<sect3>
<title>GNU Make</title>
<para>
You need to use the GNU Make program, which is on the Skunkware
CD. By default, it installs
as <filename>/usr/local/bin/make</filename>.
</para>
<para>
As of UnixWare 7.1.3 and above, the GNU Make program is the
OSTK portion of the UDK CD, and is
in <filename>/usr/gnu/bin/gmake</filename>.
</para>
</sect3>
<sect3>
<title>Readline</title>
<para>
The Readline library is on the Skunkware CD. But it is not
included on the UnixWare 7.1 Skunkware CD. If you have the
UnixWare 7.0.0 or 7.0.1 Skunkware CDs, you can install it from
there. Otherwise,
try <ulink url="http://www.sco.com/skunkware/"></ulink>.
</para>
<para>
By default, Readline installs into <filename>/usr/local/lib</> and
<filename>/usr/local/include</>. However, the
PostgreSQL <command>configure</command> program will not find it
there without help. If you installed Readline, then use the
following options to <command>configure</command>:
<programlisting>
./configure --with-libraries=/usr/local/lib --with-includes=/usr/local/include
</programlisting>
</para>
</sect3>
<sect3>
<title>Using the UDK on OpenServer</title>
<para>
If you are using the new Universal Development Kit (UDK) compiler
on OpenServer, you need to specify the locations of the UDK
libraries:
<programlisting>
./configure --with-libraries=/udk/usr/lib --with-includes=/udk/usr/include
</programlisting>
Putting these together with the Readline options from above:
<programlisting>
./configure --with-libraries="/udk/usr/lib /usr/local/lib" --with-includes="/udk/usr/include /usr/local/include"
</programlisting>
</para>
</sect3>
<sect3>
<title>Reading the PostgreSQL Man Pages</title>
<para>
By default, the PostgreSQL man pages are installed into
<filename>/usr/local/pgsql/share/man</filename>. By default, UnixWare
does not look there for man pages. To be able to read them you
need to modify the
<varname>MANPATH</varname> variable
in <filename>/etc/default/man</filename>, for example:
<programlisting>
MANPATH=/usr/lib/scohelp/%L/man:/usr/dt/man:/usr/man:/usr/share/man:scohelp:/usr/local/man:/usr/local/pgsql/share/man
</programlisting>
</para>
<para>
On OpenServer, some extra research needs to be invested to make
the man pages usable, because the man system is a bit different
from other platforms. Currently, PostgreSQL will not install
them at all.
</para>
</sect3>
<sect3>
<title>C99 Issues with the 7.1.1b Feature Supplement</title>
<para>
For compilers earlier than the one released with OpenUNIX 8.0.0
(UnixWare 7.1.2), including the 7.1.1b Feature Supplement, you
may need to specify <option>-Xb</option>
in <varname>CFLAGS</varname> or the <varname>CC</varname>
environment variable. The indication of this is an error in
compiling <filename>tuplesort.c</filename> referencing inline
functions. Apparently there was a change in the 7.1.2(8.0.0)
compiler and beyond.
</para>
</sect3>
<sect3>
<title>Threading on UnixWare</title>
<para>
For threading, you<emphasis>must</emphasis> use <option>-Kpthread</option>
on <emphasis>all</emphasis> libpq-using programs. libpq
uses <function>pthread_*</function> calls, which are only
available with the
<option>-Kpthread</>/<option>-Kthread</> flag.
</para>
</sect3>
</sect2>
<sect2 id="installation-notes-solaris">
<title>Solaris</title>
......
doc/src/sgml/runtime.sgml
View file @ 2b860f52
......@@ -1086,34 +1086,6 @@ sysctl -w kern.sysv.shmall
</varlistentry>
<varlistentry>
<term><systemitem class="osname">SCO OpenServer</>
<indexterm><primary>SCO OpenServer</><secondary>IPC configuration</></>
</term>
<listitem>
<para>
In the default configuration, only 512 kB of shared memory per
segment is allowed. To increase the setting, first change to the
directory <filename>/etc/conf/cf.d</>. To display the current value of
<varname>SHMMAX</>, run:
<programlisting>
./configure -y SHMMAX
</programlisting>
To set a new value for <varname>SHMMAX</>, run:
<programlisting>
./configure SHMMAX=<replaceable>value</>
</programlisting>
where <replaceable>value</> is the new value you want to use
(in bytes). After setting <varname>SHMMAX</>, rebuild the kernel:
<programlisting>
./link_unix
</programlisting>
and reboot.
</para>
</listitem>
</varlistentry>
<varlistentry>
<term><systemitem class="osname">Solaris</> 2.6 to 2.9 (Solaris
6 to Solaris 9)
......@@ -1189,36 +1161,6 @@ project.max-msg-ids=(priv,4096,deny)
</listitem>
</varlistentry>
<varlistentry>
<term><systemitem class="osname">UnixWare</>
<indexterm><primary>UnixWare</><secondary>IPC configuration</></>
</term>
<listitem>
<para>
On <productname>UnixWare</> 7, the maximum size for shared
memory segments is 512 kB in the default configuration.
To display the current value of <varname>SHMMAX</>, run:
<programlisting>
/etc/conf/bin/idtune -g SHMMAX
</programlisting>
which displays the current, default, minimum, and maximum
values. To set a new value for <varname>SHMMAX</>,
run:
<programlisting>
/etc/conf/bin/idtune SHMMAX <replaceable>value</>
</programlisting>
where <replaceable>value</> is the new value you want to use
(in bytes). After setting <varname>SHMMAX</>, rebuild the
kernel:
<programlisting>
/etc/conf/bin/idbuild -B
</programlisting>
and reboot.
</para>
</listitem>
</varlistentry>
</variablelist>
</sect2>
......
src/Makefile.global.in
View file @ 2b860f52
......@@ -265,7 +265,6 @@ UUID_LIBS = @UUID_LIBS@
UUID_EXTRA_OBJS = @UUID_EXTRA_OBJS@
LD = @LD@
with_gnu_ld = @with_gnu_ld@
ld_R_works = @ld_R_works@
# We want -L for libpgport.a and libpgcommon.a to be first in LDFLAGS. We
# also need LDFLAGS to be a "recursively expanded" variable, else adjustments
......
src/Makefile.shlib
View file @ 2b860f52
......@@ -236,30 +236,6 @@ ifeq ($(PORTNAME), solaris)
endif
endif
ifeq ($(PORTNAME), sco)
ifeq ($(GCC), yes)
LINK.shared = $(CC) -shared
else
LINK.shared = $(CC) -G
endif
LINK.shared += -Wl,-z,text
ifdef soname
LINK.shared += -Wl,-h,$(soname)
endif
endif
ifeq ($(PORTNAME), unixware)
ifeq ($(GCC), yes)
LINK.shared = $(CC) -shared
else
LINK.shared = $(CC) -G
endif
LINK.shared += -Wl,-z,text
ifdef soname
LINK.shared += -Wl,-h,$(soname)
endif
endif
ifeq ($(PORTNAME), cygwin)
LINK.shared = $(CC) -shared
ifdef SO_MAJOR_VERSION
......
src/backend/libpq/pqcomm.c
View file @ 2b860f52
......@@ -683,16 +683,6 @@ StreamConnection(pgsocket server_fd, Port *port)
return STATUS_ERROR;
}
#ifdef SCO_ACCEPT_BUG
/*
* UnixWare 7+ and OpenServer 5.0.4 are known to have this bug, but it
* shouldn't hurt to catch it for all versions of those platforms.
*/
if (port->raddr.addr.ss_family == 0)
port->raddr.addr.ss_family = AF_UNIX;
#endif
/* fill in the server (local) address */
port->laddr.salen = sizeof(port->laddr.addr);
if (getsockname(port->sock,
......
src/backend/port/dynloader/sco.c deleted 100644 → 0
View file @ c7e56811
/*
* src/backend/port/dynloader/sco.c
*
* Dummy file used for nothing at this point
*
* see sco.h
*/
src/backend/port/dynloader/sco.h deleted 100644 → 0
View file @ c7e56811
/*-------------------------------------------------------------------------
*
* sco.h
* port-specific prototypes for SCO 3.2v5.2
*
*
* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* src/backend/port/dynloader/sco.h
*
*-------------------------------------------------------------------------
*/
#ifndef PORT_PROTOS_H
#define PORT_PROTOS_H
#include <dlfcn.h>
#include "utils/dynamic_loader.h" /* pgrminclude ignore */
/*
* Dynamic Loader on SCO 3.2v5.0.2
*
* this dynamic loader uses the system dynamic loading interface for shared
* libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
* library as the file to be dynamically loaded.
*/
/*
* In some older systems, the RTLD_NOW flag isn't defined and the mode
* argument to dlopen must always be 1. The RTLD_GLOBAL flag is wanted
* if available, but it doesn't exist everywhere.
* If it doesn't exist, set it to 0 so it has no effect.
*/
#ifndef RTLD_NOW
#define RTLD_NOW 1
#endif
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#define pg_dlopen(f) dlopen((f), RTLD_NOW | RTLD_GLOBAL)
#define pg_dlsym dlsym
#define pg_dlclose dlclose
#define pg_dlerror dlerror
#endif /* PORT_PROTOS_H */
src/backend/port/dynloader/unixware.c deleted 100644 → 0
View file @ c7e56811
/*
* src/backend/port/dynloader/unixware.c
*
* Dummy file used for nothing at this point
*
* see unixware.h
*/
src/backend/port/dynloader/unixware.h deleted 100644 → 0
View file @ c7e56811
/*
* src/backend/port/dynloader/unixware.h
*
*-------------------------------------------------------------------------
*
* unixware.h
* port-specific prototypes for Intel x86/UNIXWARE 7
*
*
* Portions Copyright (c) 1996-2016, PostgreSQL Global Development Group
* Portions Copyright (c) 1994, Regents of the University of California
*
* unixware.h,v 1.2 1995/03/17 06:40:18 andrew Exp
*
*-------------------------------------------------------------------------
*/
#ifndef PORT_PROTOS_H
#define PORT_PROTOS_H
#include <dlfcn.h>
#include "utils/dynamic_loader.h" /* pgrminclude ignore */
/*
* Dynamic Loader on UnixWare.
*
* this dynamic loader uses the system dynamic loading interface for shared
* libraries (ie. dlopen/dlsym/dlclose). The user must specify a shared
* library as the file to be dynamically loaded.
*/
/*
* In some older systems, the RTLD_NOW flag isn't defined and the mode
* argument to dlopen must always be 1. The RTLD_GLOBAL flag is wanted
* if available, but it doesn't exist everywhere.
* If it doesn't exist, set it to 0 so it has no effect.
*/
#ifndef RTLD_NOW
#define RTLD_NOW 1
#endif
#ifndef RTLD_GLOBAL
#define RTLD_GLOBAL 0
#endif
#define pg_dlopen(f) dlopen((f), RTLD_NOW | RTLD_GLOBAL)
#define pg_dlsym dlsym
#define pg_dlclose dlclose
#define pg_dlerror dlerror
#endif /* PORT_PROTOS_H */
src/include/port/sco.h deleted 100644 → 0
View file @ c7e56811
/*
* src/include/port/sco.h
*
* see src/backend/libpq/pqcomm.c */
#define SCO_ACCEPT_BUG
#define USE_UNIVEL_CC
src/include/port/unixware.h deleted 100644 → 0
View file @ c7e56811
/*
* src/include/port/unixware.h
*
* see src/backend/libpq/pqcomm.c */
#define SCO_ACCEPT_BUG
/***************************************
* Define this if you are compiling with
* the native UNIXWARE C compiler.
***************************************/
#define USE_UNIVEL_CC
src/include/storage/s_lock.h
View file @ 2b860f52
......@@ -706,29 +706,6 @@ typedef unsigned char slock_t;
#if !defined(HAS_TEST_AND_SET) /* We didn't trigger above, let's try here */
#if defined(USE_UNIVEL_CC) /* Unixware compiler */
#define HAS_TEST_AND_SET
typedef unsigned char slock_t;
#define TAS(lock) tas(lock)
asm int
tas(volatile slock_t *s_lock)
{
/* UNIVEL wants %mem in column 1, so we don't pgindent this file */
%mem s_lock
pushl %ebx
movl s_lock, %ebx
movl $255, %eax
lock
xchgb %al, (%ebx)
popl %ebx
}
#endif /* defined(USE_UNIVEL_CC) */
#if defined(__hppa) || defined(__hppa__) /* HP PA-RISC, GCC and HP compilers */
/*
* HP's PA-RISC
......
src/makefiles/Makefile.sco deleted 100644 → 0
View file @ c7e56811
AROPT = cr
export_dynamic = -Wl,-Bexport
DLSUFFIX = .so
ifeq ($(GCC), yes)
CFLAGS_SL = -fpic
else
CFLAGS_SL = -K PIC
endif
# Rule for building a shared library from a single .o file
%.so: %.o
$(LD) -G -Bdynamic -o $@ $<
src/makefiles/Makefile.unixware deleted 100644 → 0
View file @ c7e56811
AROPT = crs
ifeq ($(with_gnu_ld), yes)
export_dynamic = -Wl,-E
else
export_dynamic = -Wl,-Bexport
endif
ifeq ($(ld_R_works), yes)
ifeq ($(with_gnu_ld), yes)
rpath = -Wl,-rpath,'$(rpathdir)'
else
rpath = -Wl,-R'$(rpathdir)'
endif
endif
# Unixware needs threads for everything that uses libpq
CFLAGS += $(PTHREAD_CFLAGS)
DLSUFFIX = .so
ifeq ($(GCC), yes)
CFLAGS_SL = -fpic
else
CFLAGS_SL = -K PIC
endif
ifeq ($(GCC), yes)
SO_FLAGS = -shared
else
SO_FLAGS = -G
endif
# Rule for building a shared library from a single .o file
%.so: %.o
$(CC) $(CFLAGS) $(LDFLAGS) $(LDFLAGS_SL) $(SO_FLAGS) -o $@ $<
sqlmansect = 5sql
src/port/getrusage.c
View file @ 2b860f52
......@@ -18,7 +18,6 @@
#include "rusagestub.h"
/* This code works on:
* sco
* solaris_i386
* solaris_sparc
* hpux 9.*
......
src/template/unixware deleted 100644 → 0
View file @ c7e56811
if test "$GCC" != yes; then
# The -Kno_host is for a bug in the compiler. See -hackers
# discussion on 7-8/Aug/2003.
cat >conftest.c <<__EOF__
extern char *strcpy(char *, const char *);
static void f(char *p, int n){
strcpy(p+n,"");
}
void g(void){
f(0, 0);
}
__EOF__
# Debugging and optimization are mutually exclusive
if test "$enable_debug" != yes; then
CFLAGS="-O"
fi
if $CC -c -O -Kinline conftest.c >conftest.err 2>&1; then
CFLAGS="$CFLAGS -Kinline"
else
CFLAGS="$CFLAGS -Kinline,no_host"
fi
rm -f conftest.*
PTHREAD_CFLAGS="-Kpthread"
# The effect of doing threading for the backend does not work
# because of a threading bug that appears in the regression tests:
#
# in make check, the plpgsql test (plpgsql.sql)
# set statement_timeout to 1000;
# select blockme();
# reset statement_timeout;
#
# per report from Olivier PRENANT <ohp@pyrenet.fr>
fi
# Unixware's ldap library reportedly needs these too
EXTRA_LDAP_LIBS="-llber -lresolv"
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