#!/bin/sh rm -f em_path.h echo "You will now be asked for the root directory of the ACK sources. This directory will not be changed by the installation process. " while : do echo $E_FLAG "Please give the root of the ACK source tree, an absolute path: [$SRC_HOME] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$SRC_HOME" ;; esac SRC_HOME="$ANS" case $SRC_HOME in /*) break; ;; *) echo "$SRC_HOME is not an absolute path; try again" ;; esac done echo "You will now be asked for a configuration directory. This is the directory in which the compilations will take place. The tree that resides in it will have the same structure as the ACK source tree, but the directories will usually only contain Makefiles and .o files. " while : do echo $E_FLAG "Please give the root of the configuration tree, an absolute path: [$CONFIG] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$CONFIG";; esac CONFIG="$ANS" case $CONFIG in /*) break; ;; *) echo "$CONFIG is not an absolute path; try again" ;; esac done echo "You will now be asked for the root directory of the ACK binaries. After installation, this directory will have subdirectories bin, lib, lib.bin, man, h, config, include, modules, doc. Four of these directories will contain stuff that depends on the machine for which the ACK binaries are made: bin, modules, config, and lib.bin. The other sub-directories (lib, man, h, include and doc) will contain machine-independent stuff. This information may be useful if you want to use ACK on different platforms and you have a shared file system. See the installation manual. " while : do echo $E_FLAG "Please give the root of the ACK binaries, an absolute path: [$TARGET_HOME] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$TARGET_HOME";; esac TARGET_HOME="$ANS" case $TARGET_HOME in /*) break; ;; *) echo "$TARGET_HOME is not an absolute path; try again" ;; esac done sed -e "/^#define[ ]*EM_DIR/s@\".*\"@\"$TARGET_HOME\"@" <$FDIR/em_path.h.src >em_path.h echo "You will now be asked for the type of the system that you want ACK binaries produced for. This is not neccessarily the system you run this program on. In this case, if you have not done so already, you will have to install ACK on the current machine first. " echo "Give me the type of the system, the current choice is: vax_bsd4_1a VAX11 with BSD4.1a vax_bsd4_2 VAX11 with BSD4.2 vax_sysV_2 VAX11 with System V.2 i386 Intel 80386 system running Xenix System V sun3 Sun 3 M68020 workstation sun2 Sun 2 M68000 workstation m68_sysV_0 Motorola 68000 with Uniplus System V.0 Unix m68020 Motorola M68020 VME131 running Unix System V/68 R2V2.1 sparc SUN SPARC workstation running SunOs 4 sparc_solaris SUN SPARC workstation running solaris 2 ANY Neither of the above " echo $E_FLAG "system type: [$SYSNAME] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$SYSNAME";; esac SYSNAME="$ANS" while : do echo $E_FLAG "Is this the system you are running on? (y/n) [$CURRENT] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$CURRENT";; esac case X$ANS in Xj*|Xy*|X) UTIL_HOME=$TARGET_HOME CURRENT=y break ;; Xn*) CURRENT=n echo "You will now be asked for the root directory of ACK on the current machine. This tree will not be changed by the installation process. " while : do echo $E_FLAG "Please give the root of a runnable ACK tree, an absolute path: [$UTIL_HOME] $E_SFX" . $FDIR/get_answer case $ANS in '') ANS="$UTIL_HOME" ;; esac UTIL_HOME="$ANS" case $UTIL_HOME in /*) break; ;; *) echo "$UTIL_HOME is not an absolute path; try again" ;; esac done break ;; *) echo "I do not understand your answer ($ANS). Try again." ;; esac done while : do echo "The system to install ACK for is $SYSNAME, the root of the ACK source tree is $SRC_HOME, the root of the configuration tree is $CONFIG, the root of the ACK binary tree to be created is $TARGET_HOME, and the root of a runnable ACK binary tree is $UTIL_HOME. If the machine to compile ACK for is the current machine, the last two names may be identical." echo $E_FLAG "Are you satisfied with all this? (y/n) $E_SFX" . $FDIR/get_answer case X$ANS in Xj*|Xy*|X) break ;; Xn*) echo Ok, I will give you another chance.... . $0 break ;; *) echo "I do not understand your answer ($ANS). Try again." ;; esac done