Andrew's Makefile.custom generation program...hopefully should

reduce *some* confusion, eh? :)

From: Andrew Martin <martin@biochemistry.ucl.ac.uk>

src/customize

+#!/bin/sh
+#*************************************************************************
+#
+#   Program:    PostgreSQL customisation utility
+#   File:       customise
+#   
+#   Version:    6.0
+#   Date:       08.01.97
+#   Function:   Write Makefile.custom for PostgreSQL
+#   
+#   Copyright:  (c) Dr. Andrew C. R. Martin 1997
+#   Author:     Dr. Andrew C. R. Martin
+#   Address:    Biomolecular Structure & Modelling Unit,
+#               Department of Biochemistry & Molecular Biology,
+#               University College,
+#               Gower Street,
+#               London.
+#               WC1E 6BT.
+#   EMail:      martin@biochem.ucl.ac.uk
+#               andrew@stagleys.demon.co.uk
+#               
+#*************************************************************************
+#
+#   This program is distributed under the copyright for PostgreSQL
+#
+#*************************************************************************
+#
+#   Function:
+#   =========
+#   This program prompts the user to enter basic customisation options
+#   for a local installation of PostgreSQL. From these answers it writes
+#   a Makefile.custom
+#
+#   It is intended as a stop-gap measure until autoconf is implemeted.
+#
+#*************************************************************************
+#
+#   Revision History:
+#   =================
+#   V6.0  08.01.96 Original version for PostgreSQL V6.0
+#
+#*************************************************************************
+# Customise the customisation! Set variables for default directories
+# ------------------------------------------------------------------
+libdir="/usr/local/lib"
+incdir="/usr/local/include"
+
+#*************************************************************************
+# readln "prompt" "default"
+# -------------------------
+# Reads a line into $ans. 
+# Based on code from the Linux Configure utility
+#
+# 08.01.96 Original   By: ACRM
+readln () {
+        echo -n "$1 "
+	IFS='@' read ans </dev/tty || exit 1
+	[ -z "$ans" ] && ans=$2
+}
+
+#*************************************************************************
+# bool "question" "default"
+# -------------------------
+# Ask a yes or no question
+# Based on code from the Linux Configure utility
+#
+# 08.01.96 Original   By: ACRM
+bool () {
+	ans=""
+	def=$2
+	while [ "$ans" != "y" -a "$ans" != "n" ]; do
+		readln "$1 (y/n) [$def] " "$def"
+	done
+}
+
+#*************************************************************************
+# Start of main customise program
+# -------------------------------
+echo "Welcome to the PostgreSQL V6.0 cutomisation utility."
+echo " "
+
+echo "You may build PostgreSQL for one of the following systems"
+echo "   aix            IBM on AIX 3.2.5"
+echo "   alpha          DEC Alpha AXP on OSF/1 2.0"
+echo "   BSD44_derived  OSs derived from 4.4-lite BSD (NetBSD, FreeBSD)"
+echo "   bsdi           BSD/OS 2.0, 2.01, 2.1"
+echo "   dgux           DG/UX 5.4R3.10"
+echo "   hpux           HP PA-RISC on HP-UX 9.0"
+echo "   i386_solaris   i386 Solaris"
+echo "   irix5          SGI MIPS on IRIX 5.3 or better"
+echo "   linux          Intel x86 on Linux 1.2 and Linux ELF"
+echo "   next           Motorola MC68K or Intel x86 on NeXTSTEP 3.2"
+echo "   sparc_solaris  SUN SPARC on Solaris 2.4"
+echo "   sunos4         SUN SPARC on SunOS 4.1.3"
+echo "   svr4           Intel x86 on Intel SVR4"
+echo "   ultrix4        DEC MIPS on Ultrix 4.4"
+
+readln "Enter port name:" "UNKNOWN"
+if [ "$ans" = "UNKNOWN" ] ; then
+   echo "You must enter a port name from the list above."
+   echo "Please start again!"
+   exit 1
+fi
+
+portname=$ans
+echo >Makefile.custom "PORTNAME= $portname"
+
+if [ "$portname" = "linux" ] ; then
+   bool "Is this an ELF system?" "y"
+   if [ "$ans" = "n" ] ; then
+      echo >>Makefile.custom "LINUX_ELF= "
+   fi
+fi
+
+def="/usr/local/pgsql"
+readln "Where do you wish to install Postgres [$def]?" "$def"
+if [ "$ans" != "$def" ] ; then
+   echo >>Makefile.custom "POSTGRESDIR= $ans"
+fi
+
+if [ "$portname" = "irix5" ] ; then
+   echo >>Makefile.custom "IPCSDIR= /usr/sbin"
+else
+   def="/usr/bin"
+   readln "Where are the IPCS utilities stored [$def]?" "$def"
+   if [ "$ans" != "$def" ] ; then
+      echo >>Makefile.custom "IPCSDIR= $ans"
+   fi
+fi
+
+bool "Compile C++ library?" "n"
+if [ "$ans" = "y" ] ; then
+   echo >>Makefile.custom "HAVE_Cplusplus= true"
+fi
+
+bool "Compile Tcl utilities?" "n"
+if [ "$ans" = "y" ] ; then
+   echo >>Makefile.custom "USE_TCL= true"
+
+   def=$incdir
+   readln "Tcl include directory [$def]?" "$def"
+   echo >>Makefile.custom "TCL_INCDIR= $ans"
+
+   def=$libdir
+   readln "Tcl library directory [$def]?" "$def"
+   echo >>Makefile.custom "TCL_LIBDIR= $ans"
+
+   def="7.5"
+   readln "Tcl version [$def]?" "$def"
+   echo >>Makefile.custom "TCL_LIB= -ltcl$ans"
+
+   def=$incdir
+   readln "Tk include directory [$def]?" "$def"
+   echo >>Makefile.custom "TK_INCDIR= $ans"
+
+   def=$libdir
+   readln "Tk library directory [$def]?" "$def"
+   echo >>Makefile.custom "TK_LIBDIR= $ans"
+
+   def="4.1"
+   readln "Tk version [$def]?" "$def"
+   echo >>Makefile.custom "TK_LIB= -ltk$ans"
+
+   def="/usr/include"
+   readln "X11 include directory [$def]?" "$def"
+   echo >>Makefile.custom "X11_INCDIR= $ans"
+
+   def="/usr/lib"
+   readln "X11 library directory [$def]?" "$def"
+   echo >>Makefile.custom "X11_LIBDIR= $ans"
+
+   echo " "
+   echo "If you need to enter more than one library, the second"
+   echo "and subsequent ones should be preceeded by -l"
+   def="X11"
+   readln "X11 library [$def]?" "$def"
+   echo >>Makefile.custom "X11_LIB= $ans"
+fi
+
+
+echo " "
+echo "Which BSD-compatible Install utility do you wish to use?"
+echo "Under Irix the default will chown all your installed files"
+echo "to root, so you are recommended to obtain ginstall"
+readln "Enter program name: [system default]" "DEFAULT"
+if [ "$ans" != "DEFAULT" ] ; then
+   echo >>Makefile.custom "CUSTOM_INSTALL= $ans"
+fi
+echo " "
+
+bool "Do you wish the psql program to use the GNU readline library?" "n"
+if [ "$ans" = "y" ] ; then
+   echo >>Makefile.custom "USE_READLINE= true"
+
+   echo " "
+   echo "If the include files for any of the following libraries are"
+   echo "split across multiple directories, you should put a -I before"
+   echo "the second and subsequent directories. For example:"
+   echo "/usr/local/include -I/usr/local/include/readline"
+   echo " "
+
+### Readline library ###
+   def=$incdir
+   readln "Readline include directory [$def]" "$def"
+   echo >>Makefile.custom "READLINE_INC= -I$ans"
+
+   rldirdef=$libdir
+   readln "Readline library directory [$rldirdef]" "$rldirdef"
+   rldir=$ans
+
+   rllibdef="readline"
+   readln "Name of the readline library [$rllibdef]" "$rllibdef"
+   rllib=$ans
+
+   echo >>Makefile.custom "READLINE_LIB= -L$rldir -l$rllib"
+
+### Curses library ###
+   crdirdef=$libdir
+   readln "Curses library directory [$crdirdef]" "$crdirdef"
+   crdir=$ans
+
+   crlibdef="curses"
+   readln "Name of the curses library [$crlibdef]" "$crlibdef"
+   crlib=$ans
+
+   echo >>Makefile.custom "CURSES_LIB= -L$crdir -l$crlib"
+
+### Separate history library ###
+   bool "Does your readline have a separate history library?" "n"
+   if [ "$ans" != "n" ] ; then
+      def="$incdir -I$incdir/readline"
+      readln "History include directory [$def]" "$def"
+      echo >>Makefile.custom "HISTORY_INC= -I$ans"
+
+      histdirdef="$libdir"
+      readln "History library directory [$histdirdef]" "$histdirdef"
+      histdir=$ans
+
+      histlibdef="history"
+      readln "Name of the history library [$histlibdef]" "$histlibdef"
+      histlib=$ans
+
+      echo >>Makefile.custom "HISTORY_LIB= -L$histdir -l$histlib"
+   fi
+fi
+
+echo " "
+readln "Specify C compiler: [cc]" "DEFAULT"
+if [ "$ans" != "DEFAULT" ] ; then
+   echo >>Makefile.custom "CUSTOM_CC= $ans"
+fi
+
+readln "Specify any custom C compilation flags: [none]" "DEFAULT"
+if [ "$ans" != "DEFAULT" ] ; then
+   echo >>Makefile.custom "CUSTOM_COPT= $ans"
+fi
+
+echo " "
+echo "You may choose to switch of assert checking. This will speed the"
+echo "program up, but may miss some potentially fatal bugs!"
+bool "Switch off assert checking" "n"
+if [ "$ans" = "y" ] ; then
+   echo >>Makefile.custom "CASSERT= "
+fi