paul@devon.lns.pa.us (Paul Sutcliffe Jr.) (10/06/90)
Posting-number: Volume 15, Issue 5 Submitted-by: paul@devon.lns.pa.us (Paul Sutcliffe Jr.) Archive-name: getty_ps/part02 #! /bin/sh # Make a new directory for the getty sources, cd to it, and run kits 1 # thru 5 through sh. When all 5 kits have been run, read README. echo "This is getty 2.0 kit 2 (of 5). If kit 2 is complete, the line" echo '"'"End of kit 2 (of 5)"'" will echo at the end.' echo "" export PATH || (echo "You didn't use sh, you clunch." ; kill $$) mkdir 2>/dev/null echo Extracting Configure sed >Configure <<'!STUFFY!FUNK!' -e 's/X//' X#! /bin/sh X# X# If these # comments don't work, trim them. Don't worry about any other X# shell scripts, Configure will trim # comments from them for you. X# X# (If you are trying to port this package to a machine without sh, I would X# suggest you cut out the prototypical config.h from the end of Configure X# and edit it to reflect your system. Some packages may include samples X# of config.h for certain machines, so you might look for one of those.) X# X# $Id: Configure,v 2.0 90/09/19 19:23:44 paul Rel $ X# X# Yes, you may rip this off to use in other distribution packages. X# (Note: this Configure script was generated automatically. Rather than X# working with this copy of Configure, you may wish to get metaconfig.) X# X# $Log: Configure,v $ X# Revision 2.0 90/09/19 19:23:44 paul X# Initial 2.0 release X# X# X X: sanity checks XPATH=".:/bin:/usr/bin:/usr/local/bin:/usr/ucb:/usr/local:/usr/lbin:/etc:/usr/new:/usr/new/bin:/usr/nbin:$PATH" Xexport PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$) X Xif test ! -t 0; then X echo "Say 'sh Configure', not 'sh <Configure'" X exit 1 Xfi X X(alias) >/dev/null 2>&1 && \ X echo "(I see you are using the Korn shell. Some ksh's blow up on Configure," && \ X echo "especially on exotic machines. If yours does, try the Bourne shell instead.)" X Xif test ! -d ../UU; then X if test ! -d UU; then X mkdir UU X fi X cd UU Xfi X Xcase "$1" in X-d) shift; fastread='yes';; Xesac X Xd_getutent='' Xd_strdup='' Xd_putenv='' Xd_ttytype='' Xttytype='' Xgettytab='' Xutmp='' Xwtmp='' Xuucpid='' Xlock='' Xd_asciipid='' Xmailer='' Xhostname='' Xphostname='' Xd_douname='' Xd_phostname='' Xd_portable='' Xtermlib='' Xllib_termlib='' Xxenix='' Xd_eunice='' Xdefine='' Xundef='' Xeunicefix='' Xloclist='' Xexpr='' Xsed='' Xecho='' Xcat='' Xrm='' Xmv='' Xcp='' Xtr='' Xsort='' Xuniq='' Xgrep='' Xtrylist='' Xtest='' Xegrep='' XMcc='' Xcpp='' Xmail='' Xmailx='' Xsendmail='' Xuname='' Xuuname='' XLog='' XId='' Xbin='' Xcontains='' Xcppstdin='' Xcppminus='' Xd_fcntl='' Xd_index='' Xd_ioctl='' Xd_varargs='' Xd_voidsig='' Xgidtype='' Xi_fcntl='' Xi_pwd='' Xi_sysioctl='' Xi_time='' Xi_systime='' Xd_systimekernel='' Xi_varargs='' Xlibc='' Xmodels='' Xsplit='' Xsmall='' Xmedium='' Xlarge='' Xhuge='' Xoptimize='' Xccflags='' Xcppflags='' Xldflags='' Xcc='' Xlibs='' Xn='' Xc='' Xpackage='' Xspitshell='' Xshsharp='' Xsharpbang='' Xstartsh='' Xstdchar='' Xuidtype='' Xvoidflags='' Xdefvoidused='' Xlib='' XCONFIG='' X: set package name Xpackage=getty X Xecho " " Xecho "Beginning of configuration questions for $package kit." X: Eunice requires " " instead of "", can you believe it Xecho " " X Xdefine='define' Xundef='undef' X: change the next line if compiling for Xenix/286 on Xenix/386 Xxlibpth='/usr/lib/386 /lib/386' Xlibpth='/usr/lib /usr/local/lib /usr/lib/large /lib '$xlibpth' /lib/large /usr/lib/small /lib/small' Xsmallmach='pdp11 i8086 z8000 i80286 iAPX286' Xrmlist='kit[1-9]isdone kit[1-9][0-9]isdone' Xtrap 'echo " "; rm -f $rmlist; exit 1' 1 2 3 X X: We must find out about Eunice early Xeunicefix=':' Xif test -f /etc/unixtovms; then X eunicefix=/etc/unixtovms Xfi Xif test -f /etc/unixtovms.exe; then X eunicefix=/etc/unixtovms.exe Xfi X X: Now test for existence of everything in MANIFEST X Xecho "First let's make sure your kit is complete. Checking..." X(cd ..; cat `awk 'NR>4{print $1}' MANIFEST` >/dev/null || kill $$) Xecho "Looks good..." X Xattrlist="mc68000 sun gcos unix ibm gimpel interdata tss os mert pyr" Xattrlist="$attrlist vax pdp11 i8086 z8000 u3b2 u3b5 u3b20 u3b200" Xattrlist="$attrlist hpux hp9000s300 hp9000s500 hp9000s800" Xattrlist="$attrlist ns32000 ns16000 iAPX286 mc300 mc500 mc700 sparc" Xattrlist="$attrlist nsc32000 sinix xenix venix posix ansi M_XENIX" Xattrlist="$attrlist $mc68k __STDC__ UTS M_I8086 M_I186 M_I286 M_I386" Xattrlist="$attrlist i186 __m88k__ m88k DGUX __DGUX__" Xpth="/usr/ucb /bin /usr/bin /usr/local /usr/local/bin /usr/lbin /usr/plx /usr/5bin /vol/local/bin /etc /usr/lib /lib /usr/local/lib /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/bin /bsd4.3/usr/ucb" Xdefvoidused=7 Xlibswanted="x c_s" Xinclwanted='' X X: some greps do not return status, grrr. Xecho "grimblepritz" >grimble Xif grep blurfldyick grimble >/dev/null 2>&1 ; then X contains=contains Xelif grep grimblepritz grimble >/dev/null 2>&1 ; then X contains=grep Xelse X contains=contains Xfi Xrm -f grimble X: the following should work in any shell Xcase "$contains" in Xcontains*) X echo " " X echo "AGH! Grep doesn't return a status. Attempting remedial action." X cat >contains <<'EOSS' Xgrep "$1" "$2" >.greptmp && cat .greptmp && test -s .greptmp XEOSS Xchmod +x contains Xesac X X: see if sh knows # comments Xecho " " Xecho "Checking your sh to see if it knows about # comments..." Xif sh -c '#' >/dev/null 2>&1 ; then X echo "Your sh handles # comments correctly." X shsharp=true X spitshell=cat X echo " " X echo "Okay, let's see if #! works on this system..." X echo "#!/bin/echo hi" > try X $eunicefix try X chmod +x try X ./try > today X if $contains hi today >/dev/null 2>&1; then X echo "It does." X sharpbang='#!' X else X echo "#! /bin/echo hi" > try X $eunicefix try X chmod +x try X ./try > today X if test -s today; then X echo "It does." X sharpbang='#! ' X else X echo "It doesn't." X sharpbang=': use ' X fi X fi Xelse X echo "Your sh doesn't grok # comments--I will strip them later on." X shsharp=false X echo "exec grep -v '^#'" >spitshell X chmod +x spitshell X $eunicefix spitshell X spitshell=`pwd`/spitshell X echo "I presume that if # doesn't work, #! won't work either!" X sharpbang=': use ' Xfi X X: figure out how to guarantee sh startup Xecho " " Xecho "Checking out how to guarantee sh startup..." Xstartsh=$sharpbang'/bin/sh' Xecho "Let's see if '$startsh' works..." Xcat >try <<EOSS X$startsh Xset abc Xtest "$?abc" != 1 XEOSS X Xchmod +x try X$eunicefix try Xif ./try; then X echo "Yup, it does." Xelse X echo "Nope. You may have to fix up the shell scripts to make sure sh runs them." Xfi Xrm -f try today X X: first determine how to suppress newline on echo command Xecho "Checking echo to see how to suppress newlines..." X(echo "hi there\c" ; echo " ") >.echotmp Xif $contains c .echotmp >/dev/null 2>&1 ; then X echo "...using -n." X n='-n' X c='' Xelse X cat <<'EOM' X...using \c XEOM X n='' X c='\c' Xfi Xecho $n "Type carriage return to continue. Your cursor should be here-->$c" Xread ans Xrm -f .echotmp X X: now set up to do reads with possible shell escape and default assignment Xcat <<EOSC >myread Xcase "\$fastread" in Xyes) ans=''; echo " " ;; X*) ans='!';; Xesac Xwhile expr "X\$ans" : "X!" >/dev/null; do X read ans X case "\$ans" in X !) X sh X echo " " X echo $n "\$rp $c" X ;; X !*) X set \`expr "X\$ans" : "X!\(.*\)\$"\` X sh -c "\$*" X echo " " X echo $n "\$rp $c" X ;; X esac Xdone Xrp='Your answer:' Xcase "\$ans" in X'') ans="\$dflt";; Xesac XEOSC X X: general instructions Xcat <<EOH X XThis installation shell script will examine your system and ask you questions Xto determine how the $package package should be installed. If you get stuck Xon a question, you may use a ! shell escape to start a subshell or execute Xa command. Many of the questions will have default answers in square Xbrackets--typing carriage return will give you the default. X XOn some of the questions which ask for file or directory names you are Xallowed to use the ~name construct to specify the login directory belonging Xto "name", even if you don't have a shell which knows about that. Questions Xwhere this is allowed will be marked "(~name ok)". X XEOH Xrp="[Type carriage return to continue]" Xecho $n "$rp $c" X. myread Xcat <<EOH X XMuch effort has been expended to ensure that this shell script will run Xon any Unix system. If despite that it blows up on you, your best bet is Xto edit Configure and run it again. Also, let me (paul@devon.lns.pa.us) Xknow how I blew it. If you can't run Configure for some reason, you'll have Xto generate a config.sh file by hand. X XThis installation script affects things in two ways: 1) it may do direct Xvariable substitutions on some of the files included in this kit, and X2) it builds a config.h file for inclusion in C programs. You may edit Xany of these files as the need arises after running this script. X XIf you make a mistake on a question, there is no easy way to back up to it Xcurrently. The easiest thing to do is to edit config.sh and rerun all the XSH files. Configure will offer to let you do this before it runs the SH files. X XEOH Xrp="[Type carriage return to continue]" Xecho $n "$rp $c" X. myread X X: get old answers, if there is a config file out there Xif test -f ../config.sh; then X echo " " X dflt=y X rp="I see a config.sh file. Did Configure make it on THIS system? [$dflt]" X echo $n "$rp $c" X . myread X case "$ans" in X n*) echo "OK, I'll ignore it.";; X *) echo "Fetching default answers from your old config.sh file..." X tmp="$n" X ans="$c" X . ../config.sh X n="$tmp" X c="$ans" X ;; X esac Xfi X X: find out where common programs are Xecho " " Xecho "Locating common programs..." Xcat <<EOSC >loc X$startsh Xcase \$# in X0) exit 1;; Xesac Xthing=\$1 Xshift Xdflt=\$1 Xshift Xfor dir in \$*; do X case "\$thing" in X .) X if test -d \$dir/\$thing; then X echo \$dir X exit 0 X fi X ;; X *) X if test -f \$dir/\$thing; then X echo \$dir/\$thing X exit 0 X elif test -f \$dir/\$thing.exe; then X : on Eunice apparently X echo \$dir/\$thing X exit 0 X fi X ;; X esac Xdone Xecho \$dflt Xexit 1 XEOSC Xchmod +x loc X$eunicefix loc Xloclist=" Xcat Xcp Xecho Xexpr Xgrep Xmv Xrm Xsed Xsort Xtr Xuniq X" Xtrylist=" XMcc Xcpp Xegrep Xmail Xmailx Xsendmail Xtest X" Xfor file in $loclist; do X xxx=`loc $file $file $pth` X eval $file=$xxx X eval _$file=$xxx X case "$xxx" in X /*) X echo $file is in $xxx. X ;; X *) X echo "I don't know where $file is. I hope it's in everyone's PATH." X ;; X esac Xdone Xecho " " Xecho "Don't worry if any of the following aren't found..." Xans=offhand Xfor file in $trylist; do X xxx=`loc $file $file $pth` X eval $file=$xxx X eval _$file=$xxx X case "$xxx" in X /*) X echo $file is in $xxx. X ;; X *) X echo "I don't see $file out there, $ans." X ans=either X ;; X esac Xdone Xcase "$egrep" in Xegrep) X echo "Substituting grep for egrep." X egrep=$grep X ;; Xesac Xcase "$test" in Xtest) X echo "Hopefully test is built into your sh." X ;; X/bin/test) X if sh -c "PATH= test true" >/dev/null 2>&1; then X echo "Using the test built into your sh." X test=test X fi X ;; X*) X test=test X ;; Xesac Xcase "$echo" in Xecho) X echo "Hopefully echo is built into your sh." X ;; X/bin/echo) X echo " " X echo "Checking compatibility between /bin/echo and builtin echo (if any)..." X $echo $n "hi there$c" >foo1 X echo $n "hi there$c" >foo2 X if cmp foo1 foo2 >/dev/null 2>&1; then X echo "They are compatible. In fact, they may be identical." X else X case "$n" in X '-n') n='' c='\c' ans='\c' ;; X *) n='-n' c='' ans='-n' ;; X esac X cat <<FOO XThey are not compatible! You are probably running ksh on a non-USG system. XI'll have to use /bin/echo instead of the builtin, since Bourne shell doesn't Xhave echo built in and we may have to run some Bourne shell scripts. That Xmeans I'll have to use $ans to suppress newlines now. Life is ridiculous. X XFOO X rp="Your cursor should be here-->" X $echo $n "$rp$c" X . myread X fi X $rm -f foo1 foo2 X ;; X*) X : cross your fingers X echo=echo X ;; Xesac Xrmlist="$rmlist loc" X X: set up shell script to do ~ expansion Xcat >filexp <<EOSS X$startsh X: expand filename Xcase "\$1" in X ~/*|~) X echo \$1 | $sed "s|~|\${HOME-\$LOGDIR}|" X ;; X ~*) X if $test -f /bin/csh; then X /bin/csh -f -c "glob \$1" X echo "" X else X name=\`$expr x\$1 : '..\([^/]*\)'\` X dir=\`$sed -n -e "/^\${name}:/{s/^[^:]*:[^:]*:[^:]*:[^:]*:[^:]*:\([^:]*\).*"'\$'"/\1/" -e p -e q -e '}' </etc/passwd\` X if $test ! -d "\$dir"; then X me=\`basename \$0\` X echo "\$me: can't locate home directory for: \$name" >&2 X exit 1 X fi X case "\$1" in X */*) X echo \$dir/\`$expr x\$1 : '..[^/]*/\(.*\)'\` X ;; X *) X echo \$dir X ;; X esac X fi X ;; X*) X echo \$1 X ;; Xesac XEOSS Xchmod +x filexp X$eunicefix filexp X X: determine where public executables go Xcase "$bin" in X'') X dflt=`loc . /etc /bin /usr/local/bin /usr/lbin /usr/local /usr/bin` X ;; X*) dflt="$bin" X ;; Xesac Xcont=true Xwhile $test "$cont" ; do X echo " " X rp="Where do you want to put the public executables? (~name ok) [$dflt]" X $echo $n "$rp $c" X . myread X bin="$ans" X bin=`./filexp "$bin"` X if test -d $bin; then X cont='' X else X case "$fastread" in X yes) dflt=y;; X *) dflt=n;; X esac X rp="Directory $bin doesn't exist. Use that name anyway? [$dflt]" X $echo $n "$rp $c" X . myread X dflt='' X case "$ans" in X y*) cont='';; X esac X fi Xdone X X: make some quick guesses about what we are up against Xecho " " X$echo $n "Hmm... $c" Xcat /usr/include/signal.h /usr/include/sys/signal.h >foo Xif test `echo abc | tr a-z A-Z` = Abc ; then X echo "Looks kind of like a USG system, but we'll see..." X echo exit 1 >bsd X echo exit 0 >usg X echo exit 1 >v7 Xelif $contains SIGTSTP foo >/dev/null 2>&1 ; then X echo "Looks kind of like a BSD system, but we'll see..." X echo exit 0 >bsd X echo exit 1 >usg X echo exit 1 >v7 Xelse X echo "Looks kind of like a version 7 system, but we'll see..." X echo exit 1 >bsd X echo exit 1 >usg X echo exit 0 >v7 Xfi Xcase "$eunicefix" in X*unixtovms*) X cat <<'EOI' XThere is, however, a strange, musty smell in the air that reminds me of Xsomething...hmm...yes...I've got it...there's a VMS nearby, or I'm a Blit. XEOI X echo "exit 0" >eunice X d_eunice="$define" X ;; X*) X echo " " X echo "Congratulations. You aren't running Eunice." X d_eunice="$undef" X echo "exit 1" >eunice X ;; Xesac Xif test -f /xenix; then X echo "Actually, this looks more like a XENIX system..." X echo "exit 0" >xenix X xenix="$define" Xelse X echo " " X echo "It's not Xenix..." X echo "exit 1" >xenix X xenix="$undef" Xfi Xchmod +x xenix X$eunicefix xenix Xif test -f /venix; then X echo "Actually, this looks more like a VENIX system..." X echo "exit 0" >venix Xelse X echo " " X if xenix; then X : null X else X echo "Nor is it Venix..." X fi X echo "exit 1" >venix Xfi Xchmod +x bsd usg v7 eunice venix X$eunicefix bsd usg v7 eunice venix Xrm -rf foo Xrmlist="$rmlist bsd usg v7 eunice venix xenix" X X: Warnings Xif v7; then X cat <<'EOM' X XNOTE: many V7 systems do not have a way to do a non-blocking read. If you Xdon't have any of FIONREAD, O_NDELAY, or rdchk(), the $package package Xmay not work as well as it might. It might not work at all. XEOM Xfi X X: see what memory models we can support Xcase "$models" in X'') X : We may not use Cppsym or we get a circular dependency through cc. X : But this should work regardless of which cc we eventually use. X cat >pdp11.c <<'EOP' Xmain() { X#ifdef pdp11 X exit(0); X#else X exit(1); X#endif X} XEOP X cc -o pdp11 pdp11.c >/dev/null 2>&1 X if pdp11 2>/dev/null; then X dflt='unsplit split' X else X ans=`loc . X /lib/small /lib/large /usr/lib/small /usr/lib/large /lib/medium /usr/lib/medium /lib/huge` X case "$ans" in X X) dflt='none';; X *) if $test -d /lib/small || $test -d /usr/lib/small; then X dflt='small' X else X dflt='' X fi X if $test -d /lib/medium || $test -d /usr/lib/medium; then X dflt="$dflt medium" X fi X if $test -d /lib/large || $test -d /usr/lib/large; then X dflt="$dflt large" X fi X if $test -d /lib/huge || $test -d /usr/lib/huge; then X dflt="$dflt huge" X fi X esac X fi X ;; X*) dflt="$models" ;; Xesac X$cat <<EOM X XSome systems have different model sizes. On most systems they are called Xsmall, medium, large, and huge. On the PDP11 they are called unsplit and Xsplit. If your system doesn't support different memory models, say "none". XIf you wish to force everything to one memory model, say "none" here and Xput the appropriate flags later when it asks you for other cc and ld flags. XVenix systems may wish to put "none" and let the compiler figure things out. X(In the following question multiple model names should be space separated.) X XEOM Xrp="Which models are supported? [$dflt]" X$echo $n "$rp $c" X. myread Xmodels="$ans" X Xcase "$models" in Xnone) X small='' X medium='' X large='' X huge='' X unsplit='' X split='' X ;; X*split) X case "$split" in X '') dflt='-i';; X *) dflt="$split";; X esac X rp="What flag indicates separate I and D space? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X none) ans='';; X esac X split="$ans" X unsplit='' X ;; X*large*|*small*|*medium*|*huge*) X case "$models" in X *large*) X case "$large" in X '') dflt='-Ml';; X *) dflt="$large";; X esac X rp="What flag indicates large model? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X none) ans=''; X esac X large="$ans" X ;; X *) large='';; X esac X case "$models" in X *huge*) X case "$huge" in X '') dflt='-Mh';; X *) dflt="$huge";; X esac X rp="What flag indicates huge model? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X none) ans=''; X esac X huge="$ans" X ;; X *) huge="$large";; X esac X case "$models" in X *medium*) X case "$medium" in X '') dflt='-Mm';; X *) dflt="$medium";; X esac X rp="What flag indicates medium model? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X none) ans=''; X esac X medium="$ans" X ;; X *) medium="$large";; X esac X case "$models" in X *small*) X case "$small" in X '') dflt='none';; X *) dflt="$small";; X esac X rp="What flag indicates small model? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X none) ans=''; X esac X small="$ans" X ;; X *) small='';; X esac X ;; X*) X echo "Unrecognized memory models--you may have to edit Makefile.SH" X ;; Xesac X X: see if we need a special compiler Xecho " " Xif usg; then X case "$cc" in X '') case "$Mcc" in X /*) dflt='Mcc';; X *) dflt='cc';; X esac X ;; X *) dflt="$cc";; X esac X $cat <<'EOM' X XOn some systems the default C compiler will not resolve multiple global Xreferences that happen to have the same name. On some such systems the X"Mcc" command may be used to force these to be resolved. On other systems Xa "cc -M" command is required. (Note that the -M flag on other systems Xindicates a memory model to use!) If you have the Gnu C compiler, you Xmight wish to use that instead. What command will force resolution on XEOM X $echo $n "this system? [$dflt] $c" X rp="Command to resolve multiple refs? [$dflt]" X . myread X cc="$ans" Xelse X case "$cc" in X '') dflt=cc;; X *) dflt="$cc";; X esac X rp="Use which C compiler? [$dflt]" X $echo $n "$rp $c" X . myread X cc="$ans" Xfi Xcase "$cc" in Xgcc*) cpp=`loc gcc-cpp $cpp $pth`;; Xesac X X: determine optimize, if desired, or use for debug flag also Xcase "$optimize" in X' ') dflt="none" X ;; X'') dflt="-O"; X ;; X*) dflt="$optimize" X ;; Xesac Xcat <<EOH X XSome C compilers have problems with their optimizers, by default, $package Xcompiles with the -O flag to use the optimizer. Alternately, you might Xwant to use the symbolic debugger, which uses the -g flag (on traditional XUnix systems). Either flag can be specified here. To use neither flag, Xspecify the word "none". X XEOH Xrp="What optimizer/debugger flag should be used? [$dflt]" X$echo $n "$rp $c" X. myread Xoptimize="$ans" Xcase "$optimize" in X'none') optimize=" " X ;; Xesac X Xcase "$ccflags" in X'') case "$cc" in X *gcc*) dflt='-fpcc-struct-return';; X *) dflt='';; X esac X ;; X*) dflt="$ccflags";; Xesac Xfor thisincl in $inclwanted; do X if test -d $thisincl; then X case "$dflt" in X *$thisincl*);; X *) dflt="$dflt -I$thisincl";; X esac X fi Xdone Xcase "$optimize" in X-g*) X case "$dflt" in X *DEBUGGING*);; X *) dflt="$dflt -DDEBUGGING";; X esac X ;; Xesac Xif $contains 'LANGUAGE_C' /usr/include/signal.h >/dev/null 2>&1; then X case "$dflt" in X *LANGUAGE_C*);; X *) dflt="$dflt -DLANGUAGE_C";; X esac Xfi Xcase "$dflt" in X'') dflt=none;; Xesac Xcat <<EOH X XYour C compiler may want other flags. For this question you should Xinclude -I/whatever and -DWHATEVER flags and any other flags used by Xthe C compiler, but you should NOT include libraries or ld flags like X-lwhatever. To use no flags, specify the word "none". X XEOH Xrp="Any additional cc flags? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in Xnone) ans=''; Xesac Xccflags="$ans" X X: the following weeds options from ccflags that are of no interest to cpp Xcppflags="$ccflags" Xcase "$cc" in X*gcc*) cppflags="$cppflags -D__GNUC__";; Xesac Xcase "$cppflags" in X'');; X*) set X $cppflags X cppflags='' X for flag do X case $flag in X -D*|-I*) cppflags="$cppflags $flag";; X esac X done X case "$cppflags" in X *-*) echo "(C preprocessor flags: $cppflags)";; X esac X ;; Xesac X Xcase "$ldflags" in X'') if venix; then X dflt='-i -z' X else X dflt='none' X fi X ;; X*) dflt="$ldflags";; Xesac Xecho " " Xrp="Any additional ld flags (NOT including libraries)? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in Xnone) ans=''; Xesac Xldflags="$ans" Xrmlist="$rmlist pdp11" X X: where do we get termlib routines from Xecho " " Xans=`loc libcurses.a x $libpth` Xcase "$ans" in X/*) X ar t $ans >grimble X if $contains tputs.o grimble >/dev/null 2>&1; then X termlib='-lcurses' X echo "Terminfo library found." X else X ans=x X fi X rm -f grimble X ;; Xesac Xcase "$ans" in Xx) X ans=`loc libtermlib.a x $libpth` X case "$ans" in X /usr/lib*|/lib*) X termlib='-ltermlib' X echo "Termlib library found." X ;; X /*) X termlib="$ans" X echo "Termlib library found." X ;; X *) X ans=`loc libtermcap.a x $libpth` X case "$ans" in X /usr/lib*|/lib*) X termlib='-ltermcap' X echo "Termcap library found." X ;; X /*) X termlib="$ans" X echo "Termcap library found." X ;; X *) X case "$termlib" in X '') X dflt=y X rp="Your system appears to NOT have termlib-style routines. Is this true? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X n*|f*) X echo "Then where are the termlib-style routines kept (specify either -llibname" X $echo $n " or full pathname (~name ok))? $c" X rp='Specify termlib:' X . myread X termlib=`filexp $ans` X ;; X *) termlib='' X echo "You will have to play around with main.c then." X ;; X esac X echo " " X ;; X *) echo "You said termlib was $termlib before." X ;; X esac X ;; X esac X ;; X esac X ;; Xesac Xans=`loc llib${termlib}.ln x $libpth` Xcase "$ans" in X/usr/lib*|/lib*) X echo "Termlib lint library found." X llib_termlib="$termlib" X ;; Xesac X Xecho " " Xecho "Checking for optional libraries..." Xdflt='' Xcase "$libswanted" in X'') libswanted='c_s';; Xesac Xfor thislib in $libswanted; do X case "$thislib" in X dbm) thatlib=ndbm;; X *_s) thatlib=NONE;; X *) thatlib="${thislib}_s";; X *) thatlib=NONE;; X esac X xxx=`loc lib$thislib.a X /usr/lib /usr/local/lib /lib` X if test -f $xxx; then X echo "Found -l$thislib." X case "$dflt" in X *-l$thislib*|*-l$thatlib*);; X *) dflt="$dflt -l$thislib";; X esac X else X xxx=`loc lib$thislib.a X $libpth` X if test -f $xxx; then X echo "Found $xxx." X case "$dflt" in X *$xxx*);; X *) dflt="$dflt $xxx";; X esac X else X xxx=`loc Slib$thislib.a X $xlibpth` X if test -f $xxx; then X echo "Found -l$thislib." X case "$dflt" in X *-l$thislib*|*-l$thatlib*);; X *) dflt="$dflt -l$thislib";; X esac X else X echo "No -l$thislib." X fi X fi X fi Xdone Xset X $termlib $dflt Xshift Xdflt="$*" Xcase "$libs" in X'') dflt="$dflt";; X*) dflt="$libs";; Xesac Xcase "$dflt" in X'') dflt='none';; Xesac X X$cat <<EOM X XSome versions of Unix support shared libraries, which make Xexecutables smaller but make load time slightly longer. X XOn some systems, mostly newer Unix System V's, the shared library Xis included by putting the option "-lc_s" as the last thing on the Xcc command line when linking. Other systems use shared libraries Xby default. There may be other libraries needed to compile $package Xon your machine as well. If your system needs the "-lc_s" option, Xinclude it here. Include any other special libraries here as well. XSay "none" for none. XEOM X Xecho " " Xrp="Any additional libraries? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in Xnone) ans=''; Xesac Xlibs="$ans" X X: see how we invoke the C preprocessor Xecho " " Xecho "Now, how can we feed standard input to your C preprocessor..." Xcat <<'EOT' >testcpp.c X#define ABC abc X#define XYZ xyz XABC.XYZ XEOT Xecho 'Maybe "'"$cc"' -E" will work...' X$cc -E <testcpp.c >testcpp.out 2>&1 X: try to force gcc preprocessor if that is the compiler they are using Xcase $? in X0) cppstdin="$cc -E";; X*) case "$cc" in X *gcc*) X cd .. X echo 'Trying (cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c)' X echo 'cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c' >cppstdin X chmod 755 cppstdin X cppstdin=`pwd`/cppstdin X cppminus=''; X cd UU X $cppstdin <testcpp.c >testcpp.out 2>&1 X ;; X esac X ;; Xesac Xif $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Yup, it does." X cppstdin="$cc -E" X cppminus=''; Xelse X echo 'Nope, maybe "'$cpp'" will work...' X $cpp <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Yup, it does." X cppstdin="$cpp" X cppminus=''; X else X echo 'No such luck...maybe "'$cpp' -" will work...' X $cpp - <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "It works!" X cppstdin="$cpp" X cppminus='-'; X else X echo 'Nixed again...maybe "'"$cc"' -E -" will work...' X $cc -E - <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Hooray, it works! I was beginning to wonder." X cppstdin="$cc -E" X cppminus='-'; X else X echo 'Nope...maybe "'"$cc"' -P" will work...' X $cc -P <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Yup, that does." X cppstdin="$cc -P" X cppminus=''; X else X echo 'Nope...maybe "'"$cc"' -P -" will work...' X $cc -P - <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Yup, that does." X cppstdin="$cc -P" X cppminus='-'; X else X echo 'Hmm...perhaps you already told me...' X case "$cppstdin" in X '') ;; X *) $cppstdin $cppminus <testcpp.c >testcpp.out 2>&1;; X esac X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Hooray, you did! I was beginning to wonder." X else X echo 'Uh-uh. Time to get fancy...' X cd .. X echo 'Trying (cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c)' X echo 'cat >/tmp/$$.c; '"$cc"' -E /tmp/$$.c; rm /tmp/$$.c' >cppstdin X chmod 755 cppstdin X cppstdin=`pwd`/cppstdin X cppminus=''; X cd UU X $cppstdin <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "Eureka!." X else X dflt=blurfl X $echo $n "No dice. I can't find a C preprocessor. Name one: $c" X rp='Name a C preprocessor:' X . myread X cppstdin="$ans" X $cppstdin <testcpp.c >testcpp.out 2>&1 X if $contains 'abc.*xyz' testcpp.out >/dev/null 2>&1 ; then X echo "OK, that will do." X else X echo "Sorry, I can't get that to work. Go find one." X exit 1 X fi X fi X fi X fi X fi X fi X fi X fi Xfi Xrm -f testcpp.c testcpp.out X X: get list of predefined functions in a handy place Xecho " " Xcase "$libc" in X'') libc=unknown;; Xesac Xcase "$libpth" in X'') libpth='/lib /usr/lib /usr/local/lib';; Xesac Xcase "$libs" in X*-lc_s*) libc=`loc libc_s.a $libc $libpth` Xesac Xlibnames=''; Xcase "$libs" in X'') ;; X*) for thislib in $libs; do X case "$thislib" in X -l*) thislib=`expr X$thislib : 'X-l\(.*\)'` X try=`loc lib$thislib.a blurfl/dyick $libpth` X if test ! -f $try; then X try=`loc lib$thislib blurfl/dyick $libpth` X if test ! -f $try; then X try=`loc $thislib blurfl/dyick $libpth` X if test ! -f $try; then X try=`loc Slib$thislib.a blurfl/dyick $xlibpth` X if test ! -f $try; then X try='' X fi X fi X fi X fi X libnames="$libnames $try" X ;; X *) libnames="$libnames $thislib" ;; X esac X done X ;; Xesac Xset /usr/lib/libc.so.[0-9]* Xeval set \$$# Xif test -f "$1"; then X echo "Your shared C library is in $1." X libc="$1" Xelif test -f $libc; then X echo "Your C library is in $libc, like you said before." Xelif test -f /lib/libc.a; then X echo "Your C library is in /lib/libc.a. You're normal." X libc=/lib/libc.a Xelse X ans=`loc libc.a blurfl/dyick $libpth` X if test ! -f "$ans"; then X ans=`loc libc blurfl/dyick $libpth` X fi X if test ! -f "$ans"; then X ans=`loc clib blurfl/dyick $libpth` X fi X if test ! -f "$ans"; then X ans=`loc Slibc.a blurfl/dyick $xlibpth` X fi X if test ! -f "$ans"; then X ans=`loc Mlibc.a blurfl/dyick $xlibpth` X fi X if test ! -f "$ans"; then X ans=`loc Llibc.a blurfl/dyick $xlibpth` X fi X if test -f "$ans"; then X echo "Your C library is in $ans, of all places." X libc=$ans X else X cat <<EOM X XI can't seem to find your C library. I've looked in the following places: X X $libpth X XNone of these seems to contain your C library. What is the full name XEOM X dflt=None X $echo $n "of your C library? $c" X rp='C library full name?' X . myread X libc="$ans" X fi Xfi Xecho " " Xset `echo $libc $libnames | tr ' ' '\012' | sort | uniq` X$echo $n "Extracting names from $* for later perusal...$c" Xnm $* 2>/dev/null >libc.tmp X$sed -n -e 's/^.* [AT] *_[_.]*//p' -e 's/^.* [AT] //p' <libc.tmp >libc.list Xif $contains '^printf$' libc.list >/dev/null 2>&1; then X echo "done" Xelse X $sed -n -e 's/^__*//' -e 's/^\([a-zA-Z_0-9$]*\).*xtern.*/\1/p' <libc.tmp >libc.list X $contains '^printf$' libc.list >/dev/null 2>&1 || \ X $sed -n -e '/|UNDEF/d' -e '/FUNC..GL/s/^.*|__*//p' <libc.tmp >libc.list X $contains '^printf$' libc.list >/dev/null 2>&1 || \ X $sed -n -e 's/^.* D __*//p' -e 's/^.* D //p' <libc.tmp >libc.list X $contains '^printf$' libc.list >/dev/null 2>&1 || \ X $sed -n -e 's/^_//' \ X -e 's/^\([a-zA-Z_0-9]*\).*xtern.*text.*/\1/p' <libc.tmp >libc.list X $contains '^printf$' libc.list >/dev/null 2>&1 || \ X $sed -n -e 's/^.*|FUNC |GLOB .*|//p' <libc.tmp >libc.list X if $contains '^printf$' libc.list >/dev/null 2>&1; then X echo "done" X else X echo " " X echo "nm didn't seem to work right." X echo "Trying ar instead..." X if ar t $libc > libc.tmp; then X for thisname in $libnames; do X ar t $thisname >>libc.tmp X done X $sed -e 's/\.o$//' < libc.tmp > libc.list X echo "Ok." X else X echo "ar didn't seem to work right." X echo "Maybe this is a Cray...trying bld instead..." X if bld t $libc | $sed -e 's/.*\///' -e 's/\.o:.*$//' > libc.list; then X for thisname in $libnames; do X bld t $libnames | \ X $sed -e 's/.*\///' -e 's/\.o:.*$//' >>libc.list X ar t $thisname >>libc.tmp X done X echo "Ok." X else X echo "That didn't work either. Giving up." X exit 1 X fi X fi X fi Xfi Xrmlist="$rmlist libc.tmp libc.list" X X: see if this is an fcntl system Xecho " " Xif $test -r /usr/include/fcntl.h ; then X d_fcntl="$define" X i_fcntl="$define" X echo "fcntl.h found." Xelse X d_fcntl="$undef" X i_fcntl="$undef" X echo "No fcntl.h found, but that's ok." Xfi X X: index or strcpy Xecho " " Xcase "$d_index" in Xn) dflt=n;; X*) dflt=y;; Xesac Xif $contains '^index$' libc.list >/dev/null 2>&1 ; then X if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then X echo "Your system has both index() and strchr(). Shall I use" X rp="index() rather than strchr()? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X n*) d_index="$define" ;; X *) d_index="$undef" ;; X esac X else X d_index="$undef" X echo "index() found." X fi Xelse X if $contains '^strchr$' libc.list >/dev/null 2>&1 ; then X d_index="$define" X echo "strchr() found." X else X d_index="$undef" X echo "No index() or strchr() found!" X fi Xfi X X: see if ioctl defs are in termio or sys/ioctl Xecho " " Xif $test -r /usr/include/sys/ioctl.h ; then X d_ioctl="$define" X i_sysioctl="$define" X echo "sys/ioctl.h found." Xelse X d_ioctl="$undef" X i_sysioctl="$undef" X echo "sys/ioctl.h not found, assuming ioctl args are defined in termio.h." Xfi X X: see if this is a pwd system Xecho " " Xif $test -r /usr/include/pwd.h ; then X i_pwd="$define" X echo "pwd.h found." Xelse X i_pwd="$undef" X echo "No pwd.h found." Xfi X X: see if we should include time.h, sys/time.h, or both Xcat <<'EOM' X XTesting to see if we should include <time.h>, <sys/time.h> or both. XI'm now running the test program... XEOM X$cat >try.c <<'EOCP' X#ifdef I_TIME X#include <time.h> X#endif X#ifdef I_SYSTIME X#ifdef SYSTIMEKERNEL X#define KERNEL X#endif X#include <sys/time.h> X#endif Xmain() X{ X struct tm foo; X#ifdef S_TIMEVAL X struct timeval bar; X#endif X if (foo.tm_sec == foo.tm_sec) X exit(0); X#ifdef S_TIMEVAL X if (bar.tv_sec == bar.tv_sec) X exit(0); X#endif X exit(1); X} XEOCP Xflags='' Xfor s_timeval in '-DS_TIMEVAL' ''; do X for d_systimekernel in '' '-DSYSTIMEKERNEL'; do X for i_time in '' '-DI_TIME'; do X for i_systime in '-DI_SYSTIME' ''; do X case "$flags" in X '') echo Trying $i_time $i_systime $d_systimekernel $s_timeval X if $cc $ccflags \ X $i_time $i_systime $d_systimekernel $s_timeval \ X try.c -o try >/dev/null 2>&1 ; then X set X $i_time $i_systime $d_systimekernel $s_timeval X shift X flags="$*" X echo Succeeded with $flags X fi X ;; X esac X done X done X done Xdone Xcase "$flags" in X*SYSTIMEKERNEL*) d_systimekernel="$define";; X*) d_systimekernel="$undef";; Xesac Xcase "$flags" in X*I_TIME*) i_time="$define";; X*) i_time="$undef";; Xesac Xcase "$flags" in X*I_SYSTIME*) i_systime="$define";; X*) i_systime="$undef";; Xesac X$rm -f try.c try X X: see if this is a varargs system Xecho " " Xif $test -r /usr/include/varargs.h ; then X d_varargs="$define" X echo "varargs.h found." Xelse X d_varargs="$undef" X echo "No varargs.h found, but that's ok (I hope)." Xfi X X: see if signal is declared as pointer to function returning int or void Xecho " " X$cppstdin $cppflags < /usr/include/signal.h >$$.tmp Xif $contains 'void.*signal' $$.tmp >/dev/null 2>&1 ; then X echo "You have void (*signal())() instead of int." X d_voidsig="$define" Xelse X echo "You have int (*signal())() instead of void." X d_voidsig="$undef" Xfi Xrm -f $$.tmp X X: check for void type Xecho " " X$cat <<EOM XChecking to see how well your C compiler groks the void type... X X Support flag bits are: X 1: basic void declarations. X 2: arrays of pointers to functions returning void. X 4: operations between pointers to and addresses of void functions. X XEOM Xcase "$voidflags" in X'') X $cat >try.c <<'EOCP' X#if TRY & 1 Xvoid main() { X#else Xmain() { X#endif X extern void moo(); /* function returning void */ X void (*goo)(); /* ptr to func returning void */ X#if TRY & 2 X void (*foo[10])(); X#endif X X#if TRY & 4 X if(goo == moo) { X exit(0); X } X#endif X exit(0); X} XEOCP X if $cc $ccflags -c -DTRY=$defvoidused try.c >.out 2>&1 ; then X voidflags=$defvoidused X echo "It appears to support void." X if $contains warning .out >/dev/null 2>&1; then X echo "However, you might get some warnings that look like this:" X $cat .out X fi X else X echo "Hmm, your compiler has some difficulty with void. Checking further..." X if $cc $ccflags -c -DTRY=1 try.c >/dev/null 2>&1 ; then X echo "It supports 1..." X if $cc $ccflags -c -DTRY=3 try.c >/dev/null 2>&1 ; then X voidflags=3 X echo "And it supports 2 but not 4." X else X echo "It doesn't support 2..." X if $cc $ccflags -c -DTRY=5 try.c >/dev/null 2>&1 ; then X voidflags=5 X echo "But it supports 4." X else X voidflags=1 X echo "And it doesn't support 4." X fi X fi X else X echo "There is no support at all for void." X voidflags=0 X fi X fi Xesac Xdflt="$voidflags"; Xrp="Your void support flags add up to what? [$dflt]" X$echo $n "$rp $c" X. myread Xvoidflags="$ans" X$rm -f try.* .out X X: see what type uids are declared as in the kernel Xcase "$uidtype" in X'') X if $contains 'uid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then X dflt='uid_t' X else X set `grep 'u_uid;' /usr/include/sys/user.h 2>/dev/null` unsigned short X case $1 in X unsigned) dflt="$1 $2" ;; X *) dflt="$1" ;; X esac X fi X ;; X*) dflt="$uidtype" X ;; Xesac Xcont=true Xecho " " Xrp="What type are user ids returned by getuid(), etc.? [$dflt]" X$echo $n "$rp $c" X. myread Xuidtype="$ans" X X: see what type gids are declared as in the kernel Xcase "$gidtype" in X'') X if $contains 'gid_t;' /usr/include/sys/types.h >/dev/null 2>&1 ; then X dflt='gid_t' X else X set `grep 'u_gid;' /usr/include/sys/user.h 2>/dev/null` unsigned short X case $1 in X unsigned) dflt="$1 $2" ;; X *) dflt="$1" ;; X esac X fi X ;; X*) dflt="$gidtype" X ;; Xesac Xcont=true Xecho " " Xrp="What type are group ids returned by getgid(), etc.? [$dflt]" X$echo $n "$rp $c" X. myread Xgidtype="$ans" X X: see if this is a varargs system Xecho " " Xif $test -r /usr/include/varargs.h ; then X i_varargs="$define" X echo "varargs.h found." Xelse X i_varargs="$undef" X echo "No varargs.h found, but that's ok (I hope)." Xfi X X: see what type of char stdio uses. Xecho " " Xif $contains 'unsigned.*char.*_ptr.*;' /usr/include/stdio.h >/dev/null 2>&1 ; then X echo "Your stdio uses unsigned chars." X stdchar="unsigned char" Xelse X echo "Your stdio uses signed chars." X stdchar="char" Xfi X X: see if there is the getut family Xecho " " Xif $contains '^getut' libc.list >/dev/null 2>&1 ; then X echo "getutent() found." X d_getutent="$define" Xelse X echo "No getutent() found--will use my own." X d_getutent="$undef" Xfi X X: see if there is a strdup Xif $contains '^strdup$' libc.list >/dev/null 2>&1 ; then X echo "strdup() found." X d_strdup="$define" Xelse X echo "No strdup() found--will use my own." X d_strdup="$undef" Xfi X X: see if there is a putenv Xif $contains '^putenv$' libc.list >/dev/null 2>&1 ; then X echo "putenv() found." X d_putenv="$define" Xelse X echo "No putenv() found--will use my own." X d_putenv="$undef" Xfi X X: now get the host name Xecho " " Xecho "Figuring out host name..." Xecho 'Maybe "hostname" will work...' Xif ans=`sh -c hostname 2>&1` ; then X hostname=$ans X phostname=hostname Xelse X echo 'Oh, dear. Maybe "/etc/systemid" is the key...' X if ans=`cat /etc/systemid 2>&1` ; then X hostname=$ans X phostname='cat /etc/systemid' X if xenix; then X echo "Whadyaknow. Xenix always was a bit strange..." X else X echo "What is a non-Xenix system doing with /etc/systemid?" X fi X else X echo 'No, maybe "uuname -l" will work...' X if ans=`sh -c 'uuname -l' 2>&1` ; then X hostname=$ans X phostname='uuname -l' X else X echo 'Strange. Maybe "uname -n" will work...' X if ans=`sh -c 'uname -n' 2>&1` ; then X hostname=$ans X phostname='uname -n' X else X echo 'Oh well, maybe I can mine it out of whoami.h...' X if ans=`sh -c $contains' sysname /usr/include/whoami.h' 2>&1` ; then X hostname=`echo "$ans" | $sed 's/^.*"\(.*\)"/\1/'` X phostname="sed -n -e '"'/sysname/s/^.*\"\\(.*\\)\"/\1/{'"' -e p -e q -e '}' </usr/include/whoami.h" X else X case "$hostname" in X '') echo "Does this machine have an identity crisis or something?" X phostname='' X ;; X *) echo "Well, you said $hostname before...";; X esac X fi X fi X fi X fi Xfi X: you do not want to know about this Xset $hostname Xhostname=$1 X X: translate upper to lower if necessary Xcase "$hostname" in X *[A-Z]*) X hostname=`echo $hostname | $tr '[A-Z]' '[a-z]'` X echo "(Normalizing case in your host name)" X ;; Xesac X X: verify guess Xif $test "$hostname" ; then X dflt=y X echo 'Your host name appears to be "'$hostname'".' X $echo $n "Is this correct? [$dflt] $c" X rp="Sitename is $hostname? [$dflt]" X . myread X case "$ans" in X y*) ;; X *) hostname='' ;; X esac Xfi X X: bad guess or no guess Xwhile $test "X$hostname" = X ; do X dflt='' X rp="Please type the (one word) name of your host:" X $echo $n "$rp $c" X . myread X hostname="$ans" Xdone X X: a little sanity check here Xcase "$phostname" in X'') ;; X*) case `$phostname` in X $hostname) ;; X *) X case "$phostname" in X sed*) X echo "(That doesn't agree with your whoami.h file, by the way.)" X ;; X *) X echo "(That doesn't agree with your $phostname command, by the way.)" X ;; X esac X phostname='' X ;; X esac X ;; Xesac X X: see how we will look up host name Xd_douname="$undef" Xd_phostname="$undef" X X# if xenix; then X# echo " " X# echo "(Assuming Xenix uname() is broken.)" X# el Xif $contains '^uname$' libc.list >/dev/null 2>&1 ; then X echo "uname() found." X d_douname="$define" X ans=uname Xfi X Xcase "$d_douname" in X*define*) X dflt=n X cat <<EOM X XEvery now and then someone has a $ans() that lies about the hostname Xbut can't be fixed for political or economic reasons. Would you like to XEOM X rp="pretend $ans() isn't there and maybe compile in the hostname? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X y*) d_douname="$undef" X $echo $n "Okay... $c" X ;; X esac X ;; Xesac X Xcase "$d_douname" in X*define*) ;; X*) X case "$phostname" in X '') ;; X *) X $cat <<EOT X XThere is no uname() on this system. You have two possibilities at this point: X X1) You can have your host name ($hostname) compiled into $package, which X lets $package start up faster, but makes your binaries non-portable, or X2) you can have $package use a X X popen("$phostname","r") X X which will start slower but be more portable. X XOption 1 will give you the option of using whoami.h if you have one. If you Xwant option 2 but with a different command, you can edit config.sh at the Xend of this shell script. X XEOT X case "$d_phostname" in X "$define") dflt=n;; X "$undef") dflt=y;; X '') X case "$d_portable" in X "$define") dflt=n ;; X *) dflt=y ;; X esac X ;; X esac X rp="Do you want your host name compiled in? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X n*) d_phostname="$define" ;; X *) phostname='' X d_phostname="$undef" X ;; X esac X ;; X esac X case "$phostname" in X '') X case "$d_whoami" in X "$define") X dflt=y X $cat <<EOM X XNo hostname function--you can either use the whoami.h file, which has this line: X X `grep sysname /usr/include/whoami.h` X Xor you can have the name we came up with earlier ($hostname) hardwired in. XEOM X rp="Use whoami.h to get hostname? [$dflt]" X $echo $n "$rp $c" X . myread X case "$ans" in X n*) d_whoami="$undef";; X esac X ;; X "$undef") X echo 'No hostname function and no whoami.h--hardwiring "'$hostname'".' X ;; X esac X ;; X esac X ;; Xesac X X: see if there is a ttytype file Xecho " " Xif ttytype=`loc ttytype x /etc`; then X echo "Found $ttytype." X d_ttytype="$define" Xelse X d_ttytype="$undef" Xfi X X: see if there is a gettydefs file Xif gettytab=`loc gettydefs x /etc`; then X echo "Found $gettytab." Xelse X dflt=/etc/gettydefs X echo " " X $echo "No /etc/gettydefs found. I'll let you create your own." X $echo $n "What do you want to call your gettytab file? [$dflt] $c" X rp='Specify gettytab:' X . myread X gettytab=$ans X echo " " Xfi X X: find the utmp file Xif utmp=`loc utmp utmp /etc /usr/adm`; then X echo "Found $utmp." Xelse X dflt=/etc/utmp X echo " " X $echo $n "Where is your utmp file? [$dflt] $c" X rp="Utmp filename? [$dflt]" X . myread X utmp="$ans" X echo " " Xfi X X: find the wtmp file Xif wtmp=`loc wtmp wtmp /etc /usr/adm`; then X echo "Found $wtmp." Xelse X dflt=/etc/wtmp X echo " " X $echo $n "Where is your wtmp file? [$dflt] $c" X rp="Wtmp filename? [$dflt]" X . myread X wtmp="$ans" X echo " " Xfi X X: decide how portable to be Xcase "$d_portable" in X"$define") dflt=y;; X*) dflt=n;; Xesac X$cat <<EOH X XI can set things up so that your $package binaries are more portable, Xat what may be a noticable cost in performance. In particular, if you Xask to be portable, the system name will be determined at run time, Xif at all possible. X XEOH Xrp="Do you expect to run the $package binaries on multiple machines? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in X y*) d_portable="$define" ;; X *) d_portable="$undef" ;; Xesac X X: determine uucp id Xecho " " Xuucpid=`$sed -e "/uucp:/{s/^[^:]*:[^:]*:\([^:]*\).*"'$'"/\1/" -e "q" -e "}" -e "d" </etc/passwd` Xcase "$uucpid" in X '') uucpid=0 ;; X *) echo "uucp uid = $uucpid" ;; Xesac X X: determine uucp lock files scheme Xcase "$lock" in X'') X if $test -d /usr/spool/locks; then X dflt=/usr/spool/locks X else X dflt=/usr/spool/uucp X fi X ;; X*) dflt="$lock";; Xesac Xcont=true Xwhile $test "$cont" ; do X echo " " X $echo $n "Directory where UUCP lock files live: [$dflt] $c" X rp="Directory for UUCP lock files: [$dflt]" X . myread X lock="$ans" X if test -d $ans; then X cont='' X else X dflt=n X rp="Directory $ans doesn't exist. Use that name anyway? [$dflt]" X $echo $n "$rp $c" X . myread X dflt='' X case "$ans" in X y*) cont='';; X esac X fi Xdone X Xecho " " Xcase "$d_asciipid" in X"$define") dflt=y;; X*) dflt=n;; Xesac Xecho "The PID of the locking process is kept in the lock file." X$echo $n "Does your UUCP store the PID in ASCII format? [$dflt] $c" Xrp="PID stored in ASCII? [$dflt]" X. myread Xcase "$ans" in Xy*) d_asciipid="$define";; X*) d_asciipid="$undef";; Xesac X X: determine mailer to use Xcase "$mailer" in X'') X if $test -f $sendmail; then X dflt=$sendmail X elif Cppsym M_XENIX; then X dflt=/usr/lib/mail/execmail X elif $test -f $mailx; then X dflt="$mailx" X else X dflt=$mail X fi X ;; X*) dflt="$mailer";; Xesac Xcont=true Xwhile $test "$cont" ; do X echo " " X echo "Give the full path name of the program used to deliver mail on your" X $echo $n "system: [$dflt] $c" X rp="Preferred mailer: [$dflt]" X . myread X mailer="$ans" X if test -f $ans; then X cont='' X else X dflt=n X rp="File $ans doesn't exist. Use that name anyway? [$dflt]" X $echo $n "$rp $c" X . myread X dflt='' X case "$ans" in X y*) cont='';; X esac X fi Xdone X X: preserve RCS keywords in files with variable substitution, grrr XId='$Id' XHeader='$Header' X Xecho " " Xecho "End of configuration questions." Xecho " " X X: create config.sh file Xecho " " Xif test -d ../UU; then X cd .. Xfi Xecho "Creating config.sh..." X$spitshell <<EOT >config.sh X$startsh X# config.sh X# This file was produced by running the Configure script. X Xd_getutent='$d_getutent' Xd_strdup='$d_strdup' Xd_putenv='$d_putenv' Xd_ttytype='$d_ttytype' Xttytype='$ttytype' Xgettytab='$gettytab' Xutmp='$utmp' Xwtmp='$wtmp' Xuucpid='$uucpid' Xlock='$lock' Xd_asciipid='$d_asciipid' Xmailer='$mailer' Xhostname='$hostname' Xphostname='$phostname' Xd_douname='$d_douname' Xd_phostname='$d_phostname' Xd_portable='$d_portable' Xtermlib='$termlib' Xllib_termlib='$llib_termlib' Xxenix='$xenix' Xd_eunice='$d_eunice' Xdefine='$define' Xundef='$undef' Xeunicefix='$eunicefix' Xloclist='$loclist' Xexpr='$expr' Xsed='$sed' Xecho='$echo' Xcat='$cat' Xrm='$rm' Xmv='$mv' Xcp='$cp' Xtr='$tr' Xsort='$sort' Xuniq='$uniq' Xgrep='$grep' Xtrylist='$trylist' Xtest='$test' Xegrep='$egrep' XMcc='$Mcc' Xcpp='$cpp' Xmail='$mail' Xmailx='$mailx' Xsendmail='$sendmail' Xuname='$uname' Xuuname='$uuname' XLog='$Log' XId='$Id' Xbin='$bin' Xcontains='$contains' Xcppstdin='$cppstdin' Xcppminus='$cppminus' Xd_fcntl='$d_fcntl' Xd_index='$d_index' Xd_ioctl='$d_ioctl' Xd_varargs='$d_varargs' Xd_voidsig='$d_voidsig' Xgidtype='$gidtype' Xi_fcntl='$i_fcntl' Xi_pwd='$i_pwd' Xi_sysioctl='$i_sysioctl' Xi_time='$i_time' Xi_systime='$i_systime' Xd_systimekernel='$d_systimekernel' Xi_varargs='$i_varargs' Xlibc='$libc' Xmodels='$models' Xsplit='$split' Xsmall='$small' Xmedium='$medium' Xlarge='$large' Xhuge='$huge' Xoptimize='$optimize' Xccflags='$ccflags' Xcppflags='$cppflags' Xldflags='$ldflags' Xcc='$cc' Xlibs='$libs' Xn='$n' Xc='$c' Xpackage='$package' Xspitshell='$spitshell' Xshsharp='$shsharp' Xsharpbang='$sharpbang' Xstartsh='$startsh' Xstdchar='$stdchar' Xuidtype='$uidtype' Xvoidflags='$voidflags' Xdefvoidused='$defvoidused' Xlib='$lib' XCONFIG=true XEOT X XCONFIG=true X Xecho " " Xdflt='' Xfastread='' Xecho "If you didn't make any mistakes, then just type a carriage return here." Xrp="If you need to edit config.sh, do it as a shell escape here:" X$echo $n "$rp $c" X. UU/myread Xcase "$ans" in X'') ;; X*) : in case they cannot read X eval $ans;; Xesac X: if this fails, just run all the .SH files by hand X. ./config.sh X Xecho " " Xecho "Doing variable substitutions on .SH files..." Xset x `awk '{print $1}' <MANIFEST | $grep '\.SH'` Xshift Xcase $# in X0) set x *.SH; shift;; Xesac Xif test ! -f $1; then X shift Xfi Xfor file in $*; do X case "$file" in X */*) X dir=`$expr X$file : 'X\(.*\)/'` X file=`$expr X$file : 'X.*/\(.*\)'` X (cd $dir && . $file) X ;; X *) X . $file X ;; X esac Xdone Xif test -f config.h.SH; then X if test ! -f config.h; then X : oops, they left it out of MANIFEST, probably, so do it anyway. X . config.h.SH X fi Xfi X Xif $contains '^depend:' Makefile >/dev/null 2>&1; then X dflt=n X $cat <<EOM X XNow you need to generate make dependencies by running "make depend". XYou might prefer to run it in background: "make depend > makedepend.out &" XIt can take a while, so you might not want to run it right now. X XEOM X rp="Run make depend now? [$dflt]" X $echo $n "$rp $c" X . UU/myread X case "$ans" in X y*) make depend && echo "Now you must run a make." X ;; X *) echo "You must run 'make depend' then 'make'." X ;; X esac Xelif test -f Makefile; then X echo " " X echo "Now you must run a make." Xelse X echo "Done." Xfi X X$rm -f kit*isdone X: the following is currently useless Xcd UU && $rm -f $rmlist X: since this removes it all anyway Xcd .. && $rm -rf UU X: end of Configure !STUFFY!FUNK! echo "" echo "End of kit 2 (of 5)" cat /dev/null >kit2isdone run='' config='' for iskit in 1 2 3 4 5; do if test -f kit${iskit}isdone; then run="$run $iskit" else todo="$todo $iskit" fi done case $todo in '') echo "You have run all your kits. Please read README and then type Configure." chmod 755 Configure ;; *) echo "You have run$run." echo "You still need to run$todo." ;; esac : Someone might mail this, so... exit INTERNET: paul@devon.lns.pa.us | If life's a bitch, then UUCP: ...!rutgers!devon!paul | we must be her puppies.