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‎doc/FAQ_SCO

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=======================================================
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Frequently Asked Questions (FAQ) for PostgreSQL V7.0
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SCO UnixWare and OpenServer Specific
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TO BE READ IN CONJUNCTION WITH THE NORMAL FAQ
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=======================================================
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last updated: $Date: 2000/10/09 03:49:42 $
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============================================================
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Frequently Asked Questions (FAQ) for PostgreSQL V7.1
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SCO UnixWare and OpenServer specific
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to be read in conjunction with the installation instructions
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============================================================
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last updated: $Date: 2001/03/13 20:52:04 $
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current maintainer: Billy G. Allie (Bill.Allie@mug.org)
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original author: Andrew Merrill (andrew@compclass.com)
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PostgreSQL 7.0 can be built on SCO UnixWare 7 and SCO OpenServer 5.
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PostgreSQL 7.1 can be built on SCO UnixWare 7 and SCO OpenServer 5.
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On OpenServer, you can use either the OpenServer Development Kit or
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the Universal Development Kit.
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Topics:
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*) Skunkware
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*) GNU Make
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*) C++ and libpq++
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*) Readline
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*) Using the UDK on OpenServer
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*) Compiling PostgreSQL using the UDK
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you install the correct version for your operating system, except as noted
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below.
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***************************************************************************
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*) GNU Make
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SCO make program, you may want to rename GNU make to gmake.
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***************************************************************************
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*) C++ and libpq++
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I have not been able to build libpq++, the PostgreSQL C++ interface, with
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the UnixWare or OpenServer C++ compilers. By default, building PostgreSQL
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also builds the libpq++ interface. When that fails, it causes the entire
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build of PostgreSQL to fail.
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This is the problem if you see the following error message:
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"pgenv.cc", line 47: error: no default constructor exists for class "string"
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If you have this problem, you can disable building of libpq++ with the
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following configure option:
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configure --without-CXX
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***************************************************************************
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*) Readline
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configure --with-libs=/usr/local/lib --with-includes=/usr/local/include
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Putting this together with the no-C++ option above yields:
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configure --with-libs=/usr/local/lib --with-includes=/usr/local/include --without-CXX
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***************************************************************************
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*) Using the UDK on OpenServer
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If you are using the new Universal Development Kit (UDK) compiler on
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OpenServer, you need to use different arguments to the configure program.
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First, you need to specify the "unixware" template instead of the default.
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Second, you need to specify the locations of the UDK libraries.
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OpenServer, you need to specify the locations of the UDK libraries:
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Putting these together:
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configure --with-libs=/udk/usr/lib --with-includes=/udk/usr/include
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configure --with-template=unixware --with-libs=/udk/usr/lib --with-includes=/udk/usr/include
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Putting these together with the readline options from above:
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Putting these together with the no-C++ and readline options from above:
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./configure --with-libs="/udk/usr/lib /usr/local/lib" --with-includes="/udk/usr/include /usr/local/include"
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./configure --with-template=unixware --with-libs="/udk/usr/lib /usr/local/lib" --with-includes="/udk/usr/include /usr/local/include" --without-CXX
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***************************************************************************
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*) Compiling PostgreSQL 7.0 with the UDK
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*) Compiling PostgreSQL 7.1 with the UDK
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The program, backend/utils/adt/int8.c, tickles a compiler bug with in the
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following versions (and probably others as well) of the C compiler:
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PG_RETURN_INT64(result);
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------------------------------8< CUT HERE >8------------------------------
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The bind function in UnixWare 7.1+ has a problem when used with the AF_UNIX
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family. The following patch provides a work-around for the problem (thanks
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go to Oliver PRENANT <ohp@pyrenet.fre> for this patch).
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This compiler bug seems to be fixed at least in
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Optimizing C Compilation System (CCS) 4.0 10/23/00 (UDK FS 7.1.1b)
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------------------------------8< CUT HERE >8------------------------------
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*** src/backend/libpq/pqcomm.c.orig Sun Oct 8 02:21:25 2000
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--- src/backend/libpq/pqcomm.c Sun Oct 8 02:42:57 2000
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***************
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*** 329,334 ****
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--- 329,341 ----
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return STATUS_ERROR;
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}
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+ /* Work around a bug in UnixWare 7.1.x - accept is not returning the
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+ * correct family when the family is AF_UNIX.
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+ */
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+
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+ if (port->raddr.sa.sa_family == 0)
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+ port->raddr.sa.sa_family = AF_UNIX;
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+
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/* fill in the server (local) address */
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addrlen = sizeof(port->laddr);
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if (getsockname(port->sock, (struct sockaddr *) & port->laddr,
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------------------------------8< CUT HERE >8------------------------------
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***************************************************************************
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*) Reading the PostgreSQL man pages on UnixWare
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integrated into the scohelp system.
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I have not tried using the PostgreSQL man pages on OpenServer. Volunteers??
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