lwall@jato.Jpl.Nasa.Gov (Larry Wall) (09/03/89)
#! /bin/sh # Make a new directory for the perl sources, cd to it, and run kits 1 # thru 23 through sh. When all 23 kits have been run, read README. echo "This is perl 3.0 kit 3 (of 23). If kit 3 is complete, the line" echo '"'"End of kit 3 (of 23)"'" will echo at the end.' echo "" export PATH || (echo "You didn't use sh, you clunch." ; kill $$) mkdir t 2>/dev/null echo Extracting Configure sed >Configure <<'!STUFFY!FUNK!' -e 's/X//' X#! /bin/sh X# X# If these # comments don't work, trim them. Don't worry about any other X# shell scripts, Configure will trim # comments from them for you. X# X# (If you are trying to port this package to a machine without sh, I would X# suggest you cut out the prototypical config.h from the end of Configure X# and edit it to reflect your system. Some packages may include samples X# of config.h for certain machines, so you might look for one of those.) X# X# $Header: Head.U,v 2.0 88/06/28 23:13:13 lwall Locked $ X# X# Yes, you may rip this off to use in other distribution packages. X# (Note: this Configure script was generated automatically. Rather than X# working with this copy of Configure, you may wish to get metaconfig.) X X: sanity checks XPATH='.:/bin:/usr/bin:/usr/local/bin:/usr/ucb:/usr/local:/usr/lbin:/etc:/usr/new:/usr/new/bin:/usr/nbin' Xexport PATH || (echo "OOPS, this isn't sh. Desperation time. I will feed myself to sh."; sh $0; kill $$) 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_eunice='' Xeunicefix='' Xdefine='' Xloclist='' Xexpr='' Xsed='' Xecho='' Xcat='' Xrm='' Xmv='' Xcp='' Xtail='' Xtr='' Xmkdir='' Xsort='' Xuniq='' Xgrep='' Xtrylist='' Xtest='' Xinews='' Xegrep='' Xmore='' Xpg='' XMcc='' Xvi='' Xmailx='' Xmail='' Xcpp='' Xperl='' XLog='' XHeader='' Xbin='' Xbyteorder='' Xcontains='' Xcppstdin='' Xcppminus='' Xd_bcopy='' Xd_charsprf='' Xd_crypt='' Xd_dosuid='' Xd_fchmod='' Xd_fchown='' Xd_fcntl='' Xd_flock='' Xd_getgrps='' Xd_getpgrp='' Xd_getprior='' Xd_htonl='' Xd_index='' Xd_ioctl='' Xd_killpg='' Xd_memcpy='' Xd_mkdir='' Xd_ndbm='' Xd_odbm='' Xd_rename='' Xd_rmdir='' Xd_setegid='' Xd_seteuid='' Xd_setpgrp='' Xd_setprior='' Xd_setregid='' Xd_setreuid='' Xd_setrgid='' Xd_setruid='' Xd_socket='' Xd_oldsock='' Xsocketlib='' Xsockethdr='' Xd_statblks='' Xd_stdstdio='' Xd_strctcpy='' Xd_symlink='' Xd_tminsys='' Xi_systime='' Xd_varargs='' Xd_vfork='' Xd_voidsig='' Xd_vprintf='' Xgidtype='' Xintsize='' Xlibc='' Xlibdbm='' Xlibnm='' Xmallocsrc='' Xmallocobj='' Xusemymalloc='' Xmansrc='' Xmanext='' Xmodels='' Xsplit='' Xsmall='' Xmedium='' Xlarge='' Xhuge='' Xccflags='' Xldflags='' Xcc='' Xn='' Xc='' Xpackage='' Xrandbits='' Xsig_name='' Xspitshell='' Xshsharp='' Xsharpbang='' Xstartsh='' Xstdchar='' Xuidtype='' Xvoidflags='' Xdefvoidused='' Xlib='' Xprivlib='' XCONFIG='' X: set package name Xpackage=perl 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' Xlibpth='/usr/lib /usr/local/lib /lib /usr/lib/large /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 '{print $1}' MANIFEST` >/dev/null || kill $$) Xecho " " 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" Xpth="/usr/ucb /bin /usr/bin /usr/local /usr/local/bin /usr/lbin /etc /usr/lib /lib /usr/local/lib" Xd_newshome="/usr/NeWS" Xdefvoidused=7 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: 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 (lwall@jpl-devvax.jpl.nasa.gov) 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=" Xexpr Xsed Xecho Xcat Xrm Xmv Xcp Xtr Xmkdir Xsort Xuniq Xgrep X" Xtrylist=" Xtest Xegrep XMcc Xcpp 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: get list of predefined functions in a handy place Xecho " " Xif 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 echo "Your C library is in $ans, of all places." X libc=$ans X else X if test -f "$libc"; then X echo "Your C library is in $libc, like you said before." 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 X fi Xfi Xecho " " X$echo $n "Extracting names from $libc for later perusal...$c" Xnm $libc 2>/dev/null >libc.tmp Xsed -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/^.* 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 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 $libc > libc.tmp; then X sed -e 's/\.o$//' < 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 echo "Ok." X else X echo "That didn't work either. Giving up." X exit 1 X fi X fi X fi Xfi Xrmlist="$rmlist libc.tmp libc.list" X X: make some quick guesses about what we are up against Xecho " " X$echo $n "Hmm... $c" Xif $contains SIGTSTP /usr/include/signal.h >/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 Xelif $contains '^fcntl$' libc.list >/dev/null 2>&1 ; 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 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 Xif $contains '^vmssystem$' libc.list >/dev/null 2>&1 ; then 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 eunicefix=unixtovms X d_eunice="$define" X: it so happens the Eunice I know will not run shell scripts in Unix format Xelse X echo " " X echo "Congratulations. You aren't running Eunice." X eunicefix=':' X d_eunice="$undef" X echo "exit 1" >eunice Xfi Xif test -f /xenix; then X echo "Actually, this looks more like a XENIX system..." X echo "exit 0" >xenix Xelse X echo " " X echo "It's not Xenix..." X echo "exit 1" >xenix 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 Xrmlist="$rmlist bsd usg v7 eunice venix xenix" 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: 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 . /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? [$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 dflt=n 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: determine where manual pages go Xcase "$mansrc" in X'') X dflt=`loc . /usr/man/man1 /usr/man/mann /usr/man/manl /usr/man/local/man1 /usr/man/u_man/man1 /usr/man/man1` X ;; X*) dflt="$mansrc" X ;; Xesac Xcont=true Xwhile $test "$cont" ; do X echo " " X rp="Where do the manual pages (source) go? [$dflt]" X $echo $n "$rp $c" X . myread X mansrc=`filexp "$ans"` X if test -d $mansrc; then X cont='' X else X dflt=n X rp="Directory $mansrc doesn't exist. Use that name anyway? [$dflt]" X $echo $n "$rp $c" X . myread X dflt='' X case "$ans" in X y*) cont='';; X esac X fi Xdone Xcase "$mansrc" in X*l) X manext=l X ;; X*n) X manext=n X ;; X*C) X manext=C X ;; X*) X manext=1 X ;; Xesac X X: see what memory models we can support Xcase "$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 '') X if $contains '\-i' /usr/man/man1/ld.1 >/dev/null 2>&1 || \ X $contains '\-i' /usr/man/man1/cc.1 >/dev/null 2>&1; then X dflt='-i' X else X dflt='none' X fi X ;; X *) dflt="$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="$ans" X unsplit='' X ;; X*large*|*small*|*medium*|*huge*) X case "$model" 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="$ans" X ;; X *) large='';; X esac X case "$model" 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 "$model" in X *medium*) X case "$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 "$model" in X *small*) X case "$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 '') X case "$Mcc" in X /*) dflt='Mcc' X ;; X *) X case "$large" in X -M*) X dflt='cc' X ;; X *) X if $contains '\-M' $mansrc/cc.1 >/dev/null 2>&1 ; then X dflt='cc -M' X else X dflt='cc' X fi X ;; X esac X ;; X esac X ;; X *) dflt="$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 $pth`;; Xesac X Xcase "$ccflags" in X'') dflt='none';; X*) dflt="$ccflags";; Xesac Xecho " " Xrp="Any additional cc flags? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in Xnone) ans=''; Xesac Xccflags="$ans" X Xcase "$ldflags" in X'') if venix; then X dflt='-i -z' X else X dflt='none' X fi X ;; X*) dflt="$ldflags";; Xesac Xecho " " Xrp="Any additional ld flags (such as libraries)? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in Xnone) ans=''; Xesac Xldflags="$ans" Xrmlist="$rmlist pdp11" X X: check for ordering of bytes in a long Xecho " " Xcase "$byteorder" in X'') X echo "Checking to see how your bytes are ordered..." X $cat >try.c <<'EOCP' X#include <stdio.h> Xmain() X{ X int i; X union { X unsigned long l; X char c[4]; X } u; X X u.l = 0x04030201; X printf("%c%c%c%c\n", u.c[0]+'0', u.c[1]+'0', u.c[2]+'0', u.c[3]+'0'); X} XEOCP X if $cc try.c -o try >/dev/null 2>&1 ; then X dflt=`try` X else X dflt='4321' X echo "(I can't seem to compile the test program. Guessing big-endian...)" X fi X ;; X*) X dflt="$byteorder" X ;; Xesac Xrp="What is the order of bytes in a long? [$dflt]" X$echo $n "$rp $c" X. myread Xbyteorder="$ans" X$rm -f try.c try X X: see how we invoke the C preprocessor Xecho " " Xecho "Now, how can we feed standard input to your C preprocessor..." Xcat <<'EOT' >testcpp.c X#define ABC abc X#define XYZ xyz XABC.XYZ XEOT Xecho 'Maybe "'"$cc"' -E" will work...' X$cc -E <testcpp.c >testcpp.out 2>&1 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: see if bcopy exists Xecho " " Xif $contains '^bcopy$' libc.list >/dev/null 2>&1; then X echo 'bcopy() found.' X d_bcopy="$define" Xelse X echo 'bcopy() not found.' X d_bcopy="$undef" Xfi X X: see if sprintf is declared as int or pointer to char Xecho " " Xcat >.ucbsprf.c <<'EOF' Xmain() { char buf[10]; exit((unsigned long)sprintf(buf,"%s","foo") > 10L); } XEOF Xif $cc .ucbsprf.c -o .ucbsprf >/dev/null 2>&1 && .ucbsprf; then X echo "Your sprintf() returns (int)." X d_charsprf="$undef" Xelse X echo "Your sprintf() returns (char*)." X d_charsprf="$define" Xfi X/bin/rm -f .ucbsprf.c .ucbsprf X X: see if crypt exists Xecho " " Xif $contains '^crypt$' libc.list >/dev/null 2>&1; then X echo 'crypt() found.' X d_crypt="$define" Xelse X echo 'crypt() not found.' X d_crypt="$undef" Xfi X X: now see if they want to do setuid emulation Xcase "$d_dosuid" in X'') dflt=n;; X*undef*) dflt=n;; X*) dflt=y;; Xesac Xcat <<EOM X XSome sites have disabled setuid #! scripts because of a bug in the kernel Xthat prevents them from being secure. If you are on such a system, the Xsetuid/setgid bits on scripts are currently useless. It is possible for X$package to detect those bits and emulate setuid/setgid in a secure fashion Xuntil a better solution is devised for the kernel problem. X XEOM Xrp="Do you want to do setuid/setgid emulation? [$dflt]" Xecho $n "$rp $c" X. myread Xcase "$ans" in X'') $ans="$dflt";; Xesac Xcase "$ans" in Xy*) d_dosuid="$define";; X*) d_dosuid="$undef";; Xesac X X: see if fchmod exists Xecho " " Xif $contains '^fchmod$' libc.list >/dev/null 2>&1; then X echo 'fchmod() found.' X d_fchmod="$define" Xelse X echo 'fchmod() not found.' X d_fchmod="$undef" Xfi X X: see if fchown exists Xecho " " Xif $contains '^fchown$' libc.list >/dev/null 2>&1; then X echo 'fchown() found.' X d_fchown="$define" Xelse X echo 'fchown() not found.' X d_fchown="$undef" Xfi X X: see if this is an fcntl system Xecho " " Xif $test -r /usr/include/fcntl.h ; then X d_fcntl="$define" X echo "fcntl.h found." Xelse X d_fcntl="$undef" X echo "No fcntl.h found, but that's ok." Xfi X X: see if flock exists Xecho " " Xif $contains '^flock$' libc.list >/dev/null 2>&1; then X echo 'flock() found.' X d_flock="$define" Xelse X echo 'flock() not found.' X d_flock="$undef" Xfi X X: see if getgroups exists Xecho " " Xif $contains '^getgroups$' libc.list >/dev/null 2>&1; then X echo 'getgroups() found.' X d_getgrps="$define" Xelse X echo 'getgroups() not found.' X d_getgrps="$undef" Xfi X X: see if getpgrp exists Xecho " " Xif $contains '^getpgrp$' libc.list >/dev/null 2>&1; then X echo 'getpgrp() found.' X d_getpgrp="$define" Xelse X echo 'getpgrp() not found.' X d_getpgrp="$undef" Xfi X X: see if getpriority exists Xecho " " Xif $contains '^getpriority$' libc.list >/dev/null 2>&1; then X echo 'getpriority() found.' X d_getprior="$define" Xelse X echo 'getpriority() not found.' X d_getprior="$undef" Xfi X X: see if htonl exists Xecho " " Xif $contains '^htonl$' libc.list >/dev/null 2>&1; then X echo 'htonl() found.' X d_htonl="$define" Xelse X echo 'htonl() not found.' X d_htonl="$undef" 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="$define" X echo "strchr() found." X else X echo "No index() or strchr() found!" X d_index="$undef" X fi Xfi X X: see if ioctl defs are in sgtty/termio or sys/ioctl Xecho " " Xif $test -r /usr/include/sys/ioctl.h ; then X d_ioctl="$define" X echo "sys/ioctl.h found." Xelse X d_ioctl="$undef" X echo "sys/ioctl.h not found, assuming ioctl args are defined in sgtty.h." Xfi X X: see if killpg exists Xecho " " Xif $contains '^killpg$' libc.list >/dev/null 2>&1; then X echo 'killpg() found.' X d_killpg="$define" Xelse X echo 'killpg() not found.' X d_killpg="$undef" Xfi X X: see if memcpy exists Xecho " " Xif $contains '^memcpy$' libc.list >/dev/null 2>&1; then X echo 'memcpy() found.' X d_memcpy="$define" Xelse X echo 'memcpy() not found.' X d_memcpy="$undef" Xfi X X: see if mkdir exists Xecho " " Xif $contains '^mkdir$' libc.list >/dev/null 2>&1; then X echo 'mkdir() found.' X d_mkdir="$define" Xelse X echo 'mkdir() not found.' X d_mkdir="$undef" Xfi X X: see if ndbm is available Xecho " " Xif $test -r /usr/include/ndbm.h ; then X d_ndbm="$define" X echo "ndbm.h found." Xelse X d_ndbm="$undef" X echo "ndbm.h not found." Xfi X X: see if we have the old dbm Xecho " " Xif $test -r /usr/include/dbm.h ; then X d_odbm="$define" X echo "dbm.h found." Xelse X d_odbm="$undef" X echo "dbm.h not found." Xfi X X: see if rename exists Xecho " " Xif $contains '^rename$' libc.list >/dev/null 2>&1; then X echo 'rename() found.' X d_rename="$define" Xelse X echo 'rename() not found.' X d_rename="$undef" Xfi X X: see if rmdir exists Xecho " " Xif $contains '^rmdir$' libc.list >/dev/null 2>&1; then X echo 'rmdir() found.' X d_rmdir="$define" Xelse X echo 'rmdir() not found.' X d_rmdir="$undef" Xfi X X: see if setegid exists Xecho " " Xif $contains '^setegid$' libc.list >/dev/null 2>&1; then X echo 'setegid() found.' X d_setegid="$define" Xelse X echo 'setegid() not found.' X d_setegid="$undef" Xfi X X: see if seteuid exists Xecho " " Xif $contains '^seteuid$' libc.list >/dev/null 2>&1; then X echo 'seteuid() found.' X d_seteuid="$define" Xelse X echo 'seteuid() not found.' X d_seteuid="$undef" Xfi X X: see if setpgrp exists Xecho " " Xif $contains '^setpgrp$' libc.list >/dev/null 2>&1; then X echo 'setpgrp() found.' X d_setpgrp="$define" Xelse X echo 'setpgrp() not found.' X d_setpgrp="$undef" Xfi X X: see if setpriority exists Xecho " " Xif $contains '^setpriority$' libc.list >/dev/null 2>&1; then X echo 'setpriority() found.' X d_setprior="$define" Xelse X echo 'setpriority() not found.' X d_setprior="$undef" Xfi X X: see if setregid exists Xecho " " Xif $contains '^setregid$' libc.list >/dev/null 2>&1; then X echo 'setregid() found.' X d_setregid="$define" Xelse X echo 'setregid() not found.' X d_setregid="$undef" Xfi X X: see if setreuid exists Xecho " " Xif $contains '^setreuid$' libc.list >/dev/null 2>&1; then X echo 'setreuid() found.' X d_setreuid="$define" Xelse X echo 'setreuid() not found.' X d_setreuid="$undef" Xfi X X: see if setrgid exists Xecho " " Xif $contains '^setrgid$' libc.list >/dev/null 2>&1; then X echo 'setrgid() found.' X d_setrgid="$define" Xelse X echo 'setrgid() not found.' X d_setrgid="$undef" Xfi X X: see if setruid exists Xecho " " Xif $contains '^setruid$' libc.list >/dev/null 2>&1; then X echo 'setruid() found.' X d_setruid="$define" Xelse X echo 'setruid() not found.' X d_setruid="$undef" Xfi X Xsocketlib='' Xsockethdr='' X: see whether socket exists Xecho " " Xif $contains socket libc.list >/dev/null 2>&1; then X echo "Looks like you have Berkeley networking support." X d_socket="$define" X : now check for advanced features X if $contains setsockopt libc.list >/dev/null 2>&1; then X d_oldsock="$undef" X else X echo "...but it uses the old 4.1c interface, rather than 4.2" X d_oldsock="$define" X fi Xelse X : hpux, for one, puts all the socket stuff in socklib.o X if $contains socklib libc.list >/dev/null 2>&1; then X echo "Looks like you have Berkeley networking support." X d_socket="$define" X : we will have to assume that it supports the 4.2 BSD interface X d_oldsock="$undef" X else X echo "Hmmm...you don't have Berkeley networking in libc.a..." X : look for an optional networking library X if test -f /usr/lib/libnet.a; then X (ar t /usr/lib/libnet.a || X nm -g /usr/lib/libnet.a) 2>/dev/null >> libc.list X if $contains socket libc.list >/dev/null 2>&1; then X echo "but the Wollongong group seems to have hacked it in." X socketlib="-lnet" X sockethdr="-I/usr/netinclude" X d_socket="$define" X : now check for advanced features X if $contains setsockopt libc.list >/dev/null 2>&1; then X d_oldsock="$undef" X else X echo "...using the old 4.1c interface, rather than 4.2" X d_oldsock="$define" X fi X else X echo "or even in libnet.a, which is peculiar." X d_socket="$undef" X d_oldsock="$undef" X fi X else X echo "or anywhere else I see." X d_socket="$undef" X d_oldsock="$undef" X fi X fi Xfi X X: see if stat knows about block sizes Xecho " " Xif $contains 'st_blocks;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then X if $contains 'st_blksize;' /usr/include/sys/stat.h >/dev/null 2>&1 ; then X echo "Your stat knows about block sizes." X d_statblks="$define" X else X echo "Your stat doesn't know about block sizes." X d_statblks="$undef" X fi Xelse X echo "Your stat doesn't know about block sizes." X d_statblks="$undef" Xfi X X: see if stdio is really std Xecho " " Xif $contains 'char.*_ptr;' /usr/include/stdio.h >/dev/null 2>&1 ; then X if $contains '_cnt;' /usr/include/stdio.h >/dev/null 2>&1 ; then X echo "Your stdio is pretty std." X d_stdstdio="$define" X else X echo "Your stdio isn't very std." X d_stdstdio="$undef" X fi Xelse X echo "Your stdio isn't very std." X d_stdstdio="$undef" Xfi X X: check for structure copying Xecho " " Xecho "Checking to see if your C compiler can copy structs..." X$cat >try.c <<'EOCP' Xmain() X{ X struct blurfl { X int dyick; X } foo, bar; X X foo = bar; X} XEOCP Xif $cc -c try.c >/dev/null 2>&1 ; then X d_strctcpy="$define" X echo "Yup, it can." Xelse X d_strctcpy="$undef" X echo "Nope, it can't." Xfi X$rm -f try.* X X: see if symlink exists Xecho " " Xif $contains '^symlink$' libc.list >/dev/null 2>&1; then X echo 'symlink() found.' X d_symlink="$define" Xelse X echo 'symlink() not found.' X d_symlink="$undef" Xfi X X: see if struct tm is defined in sys/time.h Xecho " " Xif $contains 'struct tm' /usr/include/time.h >/dev/null 2>&1 ; then X echo "You have struct tm defined in <time.h> rather than <sys/time.h>." X d_tminsys="$undef" X if test -f /usr/include/sys/time.h; then X i_systime="$define" X else X i_systime="$undef" X fi Xelse X echo "You have struct tm defined in <sys/time.h> rather than <time.h>." X d_tminsys="$define" X i_systime="$define" Xfi 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 there is a vfork Xecho " " Xif $contains '^vfork$' libc.list >/dev/null 2>&1 ; then X echo "vfork() found." X d_vfork="$undef" Xelse X echo "No vfork() found--will use fork() instead." X d_vfork="$define" Xfi X X: see if signal is declared as pointer to function returning int or void Xecho " " Xif $contains 'void.*signal' /usr/include/signal.h >/dev/null 2>&1 ; then X echo "You have void (*signal())() instead of int." X d_voidsig="$define" Xelse X echo "You have int (*signal())() instead of void." X d_voidsig="$undef" Xfi X X: see if vprintf exists Xecho " " Xif $contains '^vprintf$' libc.list >/dev/null 2>&1; then X echo 'vprintf() found.' X d_vprintf="$define" Xelse X echo 'vprintf() not found.' X d_vprintf="$undef" Xfi 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 $cc -S -DTRY=$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 -S -DTRY=1 try.c >/dev/null 2>&1 ; then X echo "It supports 1..." X if $cc -S -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 $cc -S -DTRY=5 try.c >/dev/null 2>&1 ; then X voidflags=5 X echo "But it supports 4." X else X voidflags=1 X echo "And it doesn't support 4." X fi X fi X else X echo "There is no support at all for void." X voidflags=0 X fi X fi Xesac Xdflt="$voidflags"; Xrp="Your void support flags add up to what? [$dflt]" X$echo $n "$rp $c" X. myread Xvoidflags="$ans" X$rm -f try.* .out X X: see what type gids are declared as in the kernel Xcase "$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 'groups\[NGROUPS\];' /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 on this system declared as? [$dflt]" X$echo $n "$rp $c" X. myread Xgidtype="$ans" X X: check for length of integer Xecho " " Xcase "$intsize" in X'') X echo "Checking to see how big your integers are..." X $cat >try.c <<'EOCP' X#include <stdio.h> Xmain() X{ X printf("%d\n", sizeof(int)); X} XEOCP X if $cc try.c -o try >/dev/null 2>&1 ; then X dflt=`try` X else X dflt='4' X echo "(I can't seem to compile the test program. Guessing...)" X fi X ;; X*) X dflt="$intsize" X ;; Xesac Xrp="What is the size of an integer? [$dflt]" X$echo $n "$rp $c" X. myread Xintsize="$ans" X$rm -f try.c try X X: determine where private executables go Xcase "$privlib" in X'') X dflt=/usr/lib/$package X test -d /usr/local/lib && dflt=/usr/local/lib/$package X ;; X*) dflt="$privlib" X ;; Xesac X$cat <<EOM X XThe $package package has some auxiliary files that should be put in a library Xthat is accessible by everyone. Where do you want to put these private" XEOM X$echo $n "but accessible files? [$dflt] $c" Xrp="Put private files where? [$dflt]" X. myread Xprivlib="$ans" X X: check for size of random number generator Xecho " " Xcase "$randbits" in X'') X echo "Checking to see how many bits your rand function produces..." X $cat >try.c <<'EOCP' X#include <stdio.h> Xmain() X{ X register int i; X register unsigned long tmp; X register unsigned long max = 0L; X X for (i=1000; i; i--) { X tmp = (unsigned long)rand(); X if (tmp > max) max = tmp; X } X for (i=0; max; i++) X max /= 2; X printf("%d\n",i); X} XEOCP X if $cc try.c -o try >/dev/null 2>&1 ; then X dflt=`try` X else X dflt='?' X echo "(I can't seem to compile the test program...)" X fi X ;; X*) X dflt="$randbits" X ;; Xesac Xrp="How many bits does your rand() function produce? [$dflt]" X$echo $n "$rp $c" X. myread Xrandbits="$ans" X$rm -f try.c try X X: generate list of signal names Xecho " " Xcase "$sig_name" in X'') X echo "Generating a list of signal names..." X set X `kill -l 2>/dev/null` X shift X case $# in X 0) echo 'kill -l' >/tmp/foo$$ X set X `/bin/csh -f </tmp/foo$$` X shift X case $# in X 0)set HUP INT QUIT ILL TRAP IOT EMT FPE KILL BUS SEGV SYS PIPE ALRM TERM X ;; X esac X ;; X esac X sig_name="ZERO $*" X ;; Xesac Xecho "Signals are: $sig_name" X X: see what type of char stdio uses. Xecho " " Xif $contains 'unsigned.*char.*_ptr;' /usr/include/stdio.h >/dev/null 2>&1 ; then X echo "Your stdio uses unsigned chars." X stdchar="unsigned char" Xelse X echo "Your stdio uses signed chars." X stdchar="char" Xfi X X: see what type uids are declared as in the kernel Xcase "$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 '_ruid;' /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 on this system declared as? [$dflt]" X$echo $n "$rp $c" X. myread Xuidtype="$ans" X X: preserve RCS keywords in files with variable substitution, grrr XLog='$Log' XHeader='$Header' X X X: see if we should include -ldbm Xecho " " Xif $test -r /usr/lib/libdbm.a || $test -r /usr/local/lib/libdbm.a ; then X echo "-ldbm found." X libdbm='-ldbm' Xelse X ans=`loc libdbm.a x $libpth` X case "$ans" in X x) X echo "No dbm library found." X libdbm='' X ;; X *) X echo "DBM library found in $ans." X libdbm="$ans" X ;; X esac Xfi X X: see if we should include -lnm Xecho " " Xif $test -r /usr/lib/libnm.a || $test -r /usr/local/lib/libnm.a ; then X echo "New math library found." X libnm='-lnm' Xelse X ans=`loc libnm.a x $libpth` X case "$ans" in X x) X echo "No nm library found--the normal math library will have to do." X libnm='' X ;; X *) X echo "New math library found in $ans." X libnm="$ans" X ;; X esac Xfi X X: determine which malloc to compile in Xecho " " Xcase "$usemymalloc" in X'') X if bsd || v7; then X dflt='y' X else X dflt='n' X fi X ;; X*) dflt="$usemymalloc" X ;; Xesac Xrp="Do you wish to attempt to use the malloc that comes with $package? [$dflt]" X$echo $n "$rp $c" X. myread Xcase "$ans" in X'') ans=$dflt;; Xesac Xusemymalloc="$ans" Xcase "$ans" in Xy*) mallocsrc='malloc.c'; mallocobj='malloc.o';; X*) mallocsrc=''; mallocobj='';; Xesac X Xecho " " Xecho "End of configuration questions." Xecho " " X X: create config.sh file Xecho " " Xif test -d ../UU; then X cd .. Xfi Xecho "Creating config.sh..." X$spitshell <<EOT >config.sh X$startsh X# config.sh X# This file was produced by running the Configure script. X Xd_eunice='$d_eunice' Xeunicefix='$eunicefix' Xdefine='$define' Xloclist='$loclist' Xexpr='$expr' Xsed='$sed' Xecho='$echo' Xcat='$cat' Xrm='$rm' Xmv='$mv' Xcp='$cp' Xtail='$tail' Xtr='$tr' Xmkdir='$mkdir' Xsort='$sort' Xuniq='$uniq' Xgrep='$grep' Xtrylist='$trylist' Xtest='$test' Xinews='$inews' Xegrep='$egrep' Xmore='$more' Xpg='$pg' XMcc='$Mcc' Xvi='$vi' Xmailx='$mailx' Xmail='$mail' Xcpp='$cpp' Xperl='$perl' XLog='$Log' XHeader='$Header' Xbin='$bin' Xbyteorder='$byteorder' Xcontains='$contains' Xcppstdin='$cppstdin' Xcppminus='$cppminus' Xd_bcopy='$d_bcopy' Xd_charsprf='$d_charsprf' Xd_crypt='$d_crypt' Xd_dosuid='$d_dosuid' Xd_fchmod='$d_fchmod' Xd_fchown='$d_fchown' Xd_fcntl='$d_fcntl' Xd_flock='$d_flock' Xd_getgrps='$d_getgrps' Xd_getpgrp='$d_getpgrp' Xd_getprior='$d_getprior' Xd_htonl='$d_htonl' Xd_index='$d_index' Xd_ioctl='$d_ioctl' Xd_killpg='$d_killpg' Xd_memcpy='$d_memcpy' Xd_mkdir='$d_mkdir' Xd_ndbm='$d_ndbm' Xd_odbm='$d_odbm' Xd_rename='$d_rename' Xd_rmdir='$d_rmdir' Xd_setegid='$d_setegid' Xd_seteuid='$d_seteuid' Xd_setpgrp='$d_setpgrp' Xd_setprior='$d_setprior' Xd_setregid='$d_setregid' Xd_setreuid='$d_setreuid' Xd_setrgid='$d_setrgid' Xd_setruid='$d_setruid' Xd_socket='$d_socket' Xd_oldsock='$d_oldsock' Xsocketlib='$socketlib' Xsockethdr='$sockethdr' Xd_statblks='$d_statblks' Xd_stdstdio='$d_stdstdio' Xd_strctcpy='$d_strctcpy' Xd_symlink='$d_symlink' Xd_tminsys='$d_tminsys' Xi_systime='$i_systime' Xd_varargs='$d_varargs' Xd_vfork='$d_vfork' Xd_voidsig='$d_voidsig' Xd_vprintf='$d_vprintf' Xgidtype='$gidtype' Xintsize='$intsize' Xlibc='$libc' Xlibdbm='$libdbm' Xlibnm='$libnm' Xmallocsrc='$mallocsrc' Xmallocobj='$mallocobj' Xusemymalloc='$usemymalloc' Xmansrc='$mansrc' Xmanext='$manext' Xmodels='$models' Xsplit='$split' Xsmall='$small' Xmedium='$medium' Xlarge='$large' Xhuge='$huge' Xccflags='$ccflags' Xldflags='$ldflags' Xcc='$cc' Xn='$n' Xc='$c' Xpackage='$package' Xrandbits='$randbits' Xsig_name='$sig_name' Xspitshell='$spitshell' Xshsharp='$shsharp' Xsharpbang='$sharpbang' Xstartsh='$startsh' Xstdchar='$stdchar' Xuidtype='$uidtype' Xvoidflags='$voidflags' Xdefvoidused='$defvoidused' Xlib='$lib' Xprivlib='$privlib' 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. ./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 X 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 Extracting t/base.pat sed >t/base.pat <<'!STUFFY!FUNK!' -e 's/X//' X#!./perl X X# $Header: base.pat,v 2.0 88/06/05 00:12:08 root Exp $ X Xprint "1..2\n"; X X# first test to see if we can run the tests. X X$_ = 'test'; Xif (/^test/) { print "ok 1\n"; } else { print "not ok 1\n";} Xif (/^foo/) { print "not ok 2\n"; } else { print "ok 2\n";} !STUFFY!FUNK! echo "" echo "End of kit 3 (of 23)" cat /dev/null >kit3isdone run='' config='' for iskit in 1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23; do if test -f kit${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