mailagent_3.1-81.orig/0002755000175000017500000000000012646134711015046 5ustar srivastasrivastamailagent_3.1-81.orig/Configure0000755000175000017500000052122211031216416016705 0ustar srivastasrivasta#! /bin/sh # # If these # comments don't work, trim them. Don't worry about any other # shell scripts, Configure will trim # comments from them for you. # # (If you are trying to port this package to a machine without sh, # I would suggest you have a look at the prototypical config_h.SH file # and edit it to reflect your system. Some packages may include samples # of config.h for certain machines, so you might look for one of those.) # # Yes, you may rip this off to use in other distribution packages. This # script belongs to the public domain and cannot be copyrighted. # # Note: this Configure script was generated automatically. Rather than # working with this copy of Configure, you may wish to get metaconfig. # The dist package (which contains metaconfig) is available via SVN: # svn co https://svn.sourceforge.net/svnroot/dist/trunk/dist # $Id: Head.U 25 2008-05-28 11:19:25Z rmanfredi $ # # Generated on Wed Jun 25 19:17:28 CEST 2008 [metaconfig 3.5-25] cat >c1$$ <c2$$ </dev/null` test "$me" || me=$0 ;; esac : Proper separator for the PATH environment variable p_=: : On OS/2 this directory should exist if this is not floppy only system ":-]" if test -d c:/. ; then if test -n "$OS2_SHELL"; then p_=\; PATH=`cmd /c "echo %PATH%" | tr '\\\\' / ` OS2_SHELL=`cmd /c "echo %OS2_SHELL%" | tr '\\\\' / | tr '[A-Z]' '[a-z]'` elif test -n "$DJGPP"; then case "X${MACHTYPE:-nonesuchmach}" in *cygwin) ;; *) p_=\; ;; esac fi fi : Proper PATH setting paths='/bin /usr/bin /usr/local/bin /usr/ucb /usr/local /usr/lbin' paths="$paths /opt/bin /opt/local/bin /opt/local /opt/lbin" paths="$paths /usr/5bin /etc /usr/gnu/bin /usr/new /usr/new/bin /usr/nbin" paths="$paths /opt/gnu/bin /opt/new /opt/new/bin /opt/nbin" paths="$paths /sys5.3/bin /sys5.3/usr/bin /bsd4.3/bin /bsd4.3/usr/ucb" paths="$paths /bsd4.3/usr/bin /usr/bsd /bsd43/bin /usr/ccs/bin" paths="$paths /etc /usr/lib /usr/ucblib /lib /usr/ccs/lib" paths="$paths /sbin /usr/sbin /usr/libexec" paths="$paths /system/gnu_library/bin" for p in $paths do case "$p_$PATH$p_" in *$p_$p$p_*) ;; *) test -d $p && PATH=$PATH$p_$p ;; esac done PATH=.$p_$PATH export PATH : shall we be using ksh? inksh='' needksh='' avoidksh='' newsh=/bin/ksh changesh='' if (PATH=.; alias -x) >/dev/null 2>&1; then inksh=true fi if test -f /hp-ux -a -f /bin/ksh; then needksh='to avoid sh bug in "here document" expansion' fi if test -d /usr/lpp -a -f /usr/bin/bsh -a -f /usr/bin/uname; then if test X`/usr/bin/uname -v` = X4; then avoidksh="to avoid AIX 4's /bin/sh" newsh=/usr/bin/bsh fi fi if test -f /osf_boot -a -f /usr/sbin/setld; then if test X`/usr/bin/uname -s` = XOSF1; then avoidksh="to avoid Digital UNIX' ksh" newsh=/bin/sh unset BIN_SH fi fi case "$inksh/$needksh" in /[a-z]*) ENV='' changesh=true reason="$needksh" ;; esac case "$inksh/$avoidksh" in true/[a-z]*) changesh=true reason="$avoidksh" ;; esac case "$inksh/$needksh-$avoidksh-" in true/--) cat <&2 </dev/null 2>&1`; then shsharp=true spitshell=cat xcat=/bin/cat test -f $xcat$_exe || xcat=/usr/bin/cat if test ! -f $xcat$_exe; then for p in `echo $PATH | sed -e "s/$p_/ /g"` $paths; do if test -f $p/cat$_exe; then xcat=$p/cat break fi done if test ! -f $xcat$_exe; then echo "Can't find cat anywhere!" exit 1 fi fi echo "#!$xcat" >sharp $eunicefix sharp chmod +x sharp ./sharp > today 2>/dev/null if test -s today; then sharpbang='#!' else echo "#! $xcat" > sharp $eunicefix sharp chmod +x sharp ./sharp > today 2>/dev/null if test -s today; then sharpbang='#! 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csym='tlook=$1; case "$3" in -v) tf=libc.tmp; tc=""; tdc="";; -a) tf=libc.tmp; tc="[0]"; tdc="[]";; *) tlook="^$1\$"; tf=libc.list; tc=""; tdc="()";; esac; tx=yes; case "$reuseval-$4" in true-) ;; true-*) tx=no; eval "tval=\$$4"; case "$tval" in "") tx=yes;; esac;; esac; case "$tx" in yes) case "$runnm" in true) if $contains $tlook $tf >/dev/null 2>&1; then tval=true; else tval=false; fi;; *) echo "extern char $1$tdc; int main() { return &$1$tc + 2; }" > t.c; if $cc $ccflags $ldflags -o t t.c $libs >/dev/null 2>&1; then tval=true; else tval=false; fi; $rm -f t t.c;; esac;; *) case "$tval" in $define) tval=true;; *) tval=false;; esac;; esac; eval "$2=$tval"' : define an is-in-libc? function inlibc='echo " "; td=$define; tu=$undef; sym=$1; var=$2; eval "was=\$$2"; tx=yes; case "$reuseval$was" in true) ;; true*) tx=no;; esac; case "$tx" in yes) set $sym tres -f; eval $csym; case "$tres" in true) echo "$sym() found." >&4; case "$was" in $undef) . ./whoa; esac; eval "$var=\$td";; *) echo "$sym() NOT found." >&4; case "$was" in $define) . ./whoa; esac; eval "$var=\$tu";; esac;; *) case "$was" in $define) echo "$sym() found." >&4;; *) echo "$sym() NOT found." >&4;; esac;; esac' : determine filename position in cpp output echo " " echo "Computing filename position in cpp output for #include directives..." >&4 echo '#include ' > foo.c case "$osname" in vos) testaccess=-e cppfilter="tr '\\\\>' '/' |" ;; *) testaccess=-r cppfilter='' ;; esac $cat >fieldn </dev/null | \ $grep '^[ ]*#.*stdio\.h' | \ while read cline; do pos=1 set \$cline while $test \$# -gt 0; do if $test $testaccess \`echo \$1 | $tr -d '"'\`; then echo "\$pos" exit 0 fi shift pos=\`expr \$pos + 1\` done done EOF chmod +x fieldn fieldn=`./fieldn` $rm -f foo.c fieldn case $fieldn in '') pos='???';; 1) pos=first;; 2) pos=second;; 3) pos=third;; *) pos="${fieldn}th";; esac echo "Your cpp writes the filename in the $pos field of the line." : locate header file $cat >findhdr <" > foo\$\$.c $cppstdin $cppminus $cppflags < foo\$\$.c 2>/dev/null | \ $cppfilter $grep "^[ ]*#.*\$wanted" | \ while read cline; do name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\` case "\$name" in *[/\\\\]\$wanted) echo "\$name"; exit 1;; *[\\\\/]\$wanted) echo "\$name"; exit 1;; *) exit 2;; esac done status=\$? $rm -f foo\$\$.c if test \$status -eq 1; then exit 0 fi exit 1 EOF chmod +x findhdr $eunicefix findhdr : access call always available on UNIX set access d_access eval $inlibc : locate the flags for 'access()' case "$d_access" in "$define") echo " " $cat >access.c <<'EOCP' #include #ifdef I_FCNTL #include #endif #ifdef I_SYS_FILE #include #endif #ifdef I_UNISTD #include #endif int main() { exit(R_OK); } EOCP : check sys/file.h first, no particular reason here if $test `./findhdr sys/file.h` && \ $cc -o access $cppflags -DI_SYS_FILE access.c >/dev/null 2>&1 ; then h_sysfile=true; echo " defines the *_OK access constants." >&4 elif $test `./findhdr fcntl.h` && \ $cc -o access $cppflags -DI_FCNTL access.c >/dev/null 2>&1 ; then h_fcntl=true; echo " defines the *_OK access constants." >&4 elif $test `./findhdr unistd.h` && \ $cc -o access $cppflags -DI_UNISTD access.c >/dev/null 2>&1 ; then echo " defines the *_OK access constants." >&4 else echo "I can't find the four *_OK access constants--I'll use mine." >&4 fi ;; esac $rm -f access* : see if bcopy exists set bcopy d_bcopy eval $inlibc : define an alternate in-header-list? function inhdr='echo " "; td=$define; tu=$undef; yyy=$@; cont=true; xxf="echo \"<\$1> found.\" >&4"; case $# in 2) xxnf="echo \"<\$1> NOT found.\" >&4";; *) xxnf="echo \"<\$1> NOT found, ...\" >&4";; esac; case $# in 4) instead=instead;; *) instead="at last";; esac; while $test "$cont"; do xxx=`./findhdr $1` var=$2; eval "was=\$$2"; if $test "$xxx" && $test -r "$xxx"; then eval $xxf; eval "case \"\$$var\" in $undef) . ./whoa; esac"; eval "$var=\$td"; cont=""; else eval $xxnf; eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu"; fi; set $yyy; shift; shift; yyy=$@; case $# in 0) cont="";; 2) xxf="echo \"but I found <\$1> $instead.\" >&4"; xxnf="echo \"and I did not find <\$1> either.\" >&4";; *) xxf="echo \"but I found <\$1\> instead.\" >&4"; xxnf="echo \"there is no <\$1>, ...\" >&4";; esac; done; while $test "$yyy"; do set $yyy; var=$2; eval "was=\$$2"; eval "case \"\$$var\" in $define) . ./whoa; esac"; eval "$var=\$tu"; set $yyy; shift; shift; yyy=$@; done' : see if this is a unistd.h system set unistd.h i_unistd eval $inhdr : see if setpgrp exists set setpgrp d_setpgrp eval $inlibc case "$d_setpgrp" in "$define") echo " " echo "Checking to see which flavor of setpgrp is in use..." $cat >set.c < #ifdef I_UNISTD # include #endif int main() { if (getuid() == 0) { printf("(I see you are running Configure as super-user...)\n"); setuid(1); } #ifdef TRY_BSD_PGRP if (-1 == setpgrp(1, 1)) exit(0); #else if (setpgrp() != -1) exit(0); #endif exit(1); } EOP if $cc -DTRY_BSD_PGRP $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then echo 'You have to use setpgrp(pid,pgrp) instead of setpgrp().' >&4 val="$define" elif $cc $ccflags $ldflags -o set set.c $libs >/dev/null 2>&1 && ./set; then echo 'You have to use setpgrp() instead of setpgrp(pid,pgrp).' >&4 val="$undef" else echo "(I can't seem to compile and run the test program.)" if ./usg; then xxx="a USG one, i.e. you use setpgrp()." else # SVR4 systems can appear rather BSD-ish. case "$i_unistd" in $undef) xxx="a BSD one, i.e. you use setpgrp(pid,pgrp)." val="$define" ;; $define) xxx="probably a USG one, i.e. you use setpgrp()." val="$undef" ;; esac fi echo "Assuming your setpgrp is $xxx" >&4 fi ;; *) val="$undef";; esac set d_bsdsetpgrp eval $setvar $rm -f set set.c : see if dup2 exists set dup2 d_dup2 eval $inlibc : see if this is an fcntl system set fcntl d_fcntl eval $inlibc : see if we can have long filenames echo " " rmlist="$rmlist /tmp/cf$$" $test -d /tmp/cf$$ || mkdir /tmp/cf$$ first=123456789abcdef second=/tmp/cf$$/$first $rm -f $first $second if (echo hi >$first) 2>/dev/null; then if $test -f 123456789abcde; then echo 'You cannot have filenames longer than 14 characters. 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EOM val="$undef" fi set d_flexfnam eval $setvar $rm -rf /tmp/cf$$ 123456789abcde* : see if we have to deal with yellow pages, now NIS. if $test -d /usr/etc/yp || $test -d /etc/yp || $test -d /usr/lib/yp; then if $test -f /usr/etc/nibindd; then echo " " echo "I'm fairly confident you're on a NeXT." echo " " rp='Do you get the passwd file via NetInfo?' dflt=y case "$passcat" in nidump*) ;; '') ;; *) dflt=n;; esac . ./myread case "$ans" in y*) passcat='nidump passwd .' ;; *) echo "You told me, so don't blame me." case "$passcat" in nidump*) passcat='' esac ;; esac echo " " rp='Do you get the hosts file via NetInfo?' dflt=y case "$hostcat" in nidump*) ;; '') ;; *) dflt=n;; esac . ./myread case "$ans" in y*) hostcat='nidump hosts .';; *) case "$hostcat" in nidump*) hostcat='';; esac ;; esac fi case "$passcat" in nidump*) ;; *) case "$passcat" in *ypcat*) dflt=y;; '') if $contains '^\+' /etc/passwd >/dev/null 2>&1; then dflt=y else dflt=n fi;; *) dflt=n;; esac echo " " rp='Are you getting the passwd file via yellow pages?' . ./myread case "$ans" in y*) passcat='ypcat passwd' ;; *) passcat='cat /etc/passwd' ;; esac ;; esac case "$hostcat" in nidump*) ;; *) case "$hostcat" in *ypcat*) dflt=y;; '') if $contains '^\+' /etc/passwd >/dev/null 2>&1; then dflt=y else dflt=n fi;; *) dflt=n;; esac echo " " rp='Are you getting the hosts file via yellow pages?' . ./myread case "$ans" in y*) hostcat='ypcat hosts';; *) hostcat='cat /etc/hosts';; esac ;; esac fi case "$hostcat" in '') hostcat=':' $test -f /etc/hosts && hostcat='cat /etc/hosts';; esac case "$groupcat" in '') groupcat=':' $test -f /etc/group && groupcat='cat /etc/group';; esac case "$passcat" in '') passcat=':' $test -f /etc/passwd && passcat='cat /etc/passwd';; esac : now get the host name echo " " echo "Figuring out host name..." >&4 case "$myhostname" in '') cont=true echo 'Maybe "hostname" will work...' if tans=`sh -c hostname 2>&1` ; then myhostname=$tans phostname=hostname cont='' fi ;; *) cont='';; esac if $test "$cont"; then if ./xenix; then echo 'Oh, dear. 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Maybe "uname -n" will work...' if tans=`sh -c 'uname -n' 2>&1` ; then myhostname=$tans phostname='uname -n' else echo 'Oh well, maybe I can mine it out of whoami.h...' if tans=`sh -c $contains' sysname $usrinc/whoami.h' 2>&1` ; then myhostname=`echo "$tans" | $sed 's/^.*"\(.*\)"/\1/'` phostname="sed -n -e '"'/sysname/s/^.*\"\\(.*\\)\"/\1/{'"' -e p -e q -e '}' <$usrinc/whoami.h" else case "$myhostname" in '') echo "Does this machine have an identity crisis or something?" phostname='';; *) echo "Well, you said $myhostname before..." phostname='echo $myhostname';; esac fi fi fi fi case "$myhostname" in '') myhostname=noname ;; esac : you do not want to know about this set $myhostname myhostname=$1 : verify guess if $test "$myhostname" ; then dflt=y rp='Your host name appears to be "'$myhostname'".'" Right?" . ./myread case "$ans" in y*) ;; *) myhostname='';; esac fi : bad guess or no guess while $test "X$myhostname" = X ; do dflt='' rp="Please type the (one word) name of your host:" . ./myread myhostname="$ans" done : translate upper to lower if necessary case "$myhostname" in *[A-Z]*) echo "(Normalizing case in your host name)" myhostname=`echo $myhostname | ./tr '[A-Z]' '[a-z]'` ;; esac case "$myhostname" in *.*) dflt=`expr "X$myhostname" : "X[^.]*\(\..*\)"` myhostname=`expr "X$myhostname" : "X\([^.]*\)\."` echo "(Trimming domain name from host name--host name is now $myhostname)" ;; *) case "$mydomain" in '') { test "X$hostcat" = "Xypcat hosts" && ypmatch "$myhostname" hosts 2>/dev/null |\ $sed -e 's/[ ]*#.*//; s/$/ /' > hosts && \ $test -s hosts } || { $hostcat | $sed -n -e "s/[ ]*#.*//; s/\$/ / /[ ]$myhostname[ . ]/p" > hosts } tmp_re="[ . ]" $test x`$awk "/[0-9].*[ ]$myhostname$tmp_re/ { sum++ } END { print sum }" hosts` = x1 || tmp_re="[ ]" dflt=.`$awk \ "/[0-9].*[ ]$myhostname$tmp_re/ {for(i=2; i<=NF;i++) print \\\$i}" \ hosts | $sort | $uniq | \ $sed -n -e "s/$myhostname\.\([-a-zA-Z0-9_.]\)/\1/p"` case `$echo X$dflt` in X*\ *) echo "(Several hosts in /etc/hosts matched hostname)" dflt=. ;; X.) if $test -f /etc/hosts; then echo "(You do not have fully-qualified names in /etc/hosts)" else echo "(I cannot locate a hosts database anywhere)" fi ;; esac case "$dflt" in .) tans=`./loc resolv.conf X /etc /usr/etc` if $test -f "$tans"; then echo "(Attempting domain name extraction from $tans)" dflt=.`$sed -n -e 's/ / /g' \ -e 's/^search *\([^ ]*\).*/\1/p' $tans \ | ./tr '[A-Z]' '[a-z]' 2>/dev/null` case "$dflt" in .) dflt=.`$sed -n -e 's/ / /g' \ -e 's/^domain *\([^ ]*\).*/\1/p' $tans \ | ./tr '[A-Z]' '[a-z]' 2>/dev/null` ;; esac fi ;; esac case "$dflt" in .) echo "(No help from resolv.conf either -- attempting clever guess)" dflt=.`sh -c domainname 2>/dev/null` case "$dflt" in '') dflt='.';; .nis.*|.yp.*|.main.*) dflt=`echo $dflt | $sed -e 's/^\.[^.]*//'`;; esac ;; esac case "$dflt$osname" in .os390) file="//'SYS1.TCPPARMS(TCPDATA)'" echo "(Attempting domain name extraction from $file)" dflt=.`awk '/^DOMAINORIGIN/ {print $2}' "$file" 2>/dev/null` ;; esac case "$dflt" in .) echo "(Lost all hope -- silly guess then)" dflt='.nonet' ;; esac $rm -f hosts ;; *) dflt="$mydomain";; esac;; esac echo " " rp="What is your domain name?" . ./myread tans="$ans" case "$ans" in '') ;; .*) ;; *) tans=".$tans";; esac mydomain="$tans" : translate upper to lower if necessary case "$mydomain" in *[A-Z]*) echo "(Normalizing case in your domain name)" mydomain=`echo $mydomain | ./tr '[A-Z]' '[a-z]'` ;; esac : a little sanity check here case "$phostname" in '') ;; *) case `$phostname | ./tr '[A-Z]' '[a-z]'` in $myhostname$mydomain|$myhostname) ;; *) case "$phostname" in sed*) echo "(That doesn't agree with your whoami.h file, by the way.)" ;; *) echo "(That doesn't agree with your $phostname command, by the way.)" ;; esac ;; esac ;; esac : see how we will look up host name echo " " if false; then : dummy stub to allow use of elif elif set gethostname val -f d_gethname; eval $csym; $val; then echo 'gethostname() found.' >&4 d_gethname="$define" call=gethostname elif set uname val -f d_uname; eval $csym; $val; then if ./xenix; then $cat <<'EOM' uname() was found, but you're running xenix, and older versions of xenix have a broken uname(). If you don't really know whether your xenix is old enough to have a broken system call, use the default answer. EOM dflt=y case "$d_uname" in "$define") dflt=n;; esac rp='Is your uname() broken?' . ./myread case "$ans" in n*) d_uname="$define"; call=uname;; esac else echo 'uname() found.' >&4 d_uname="$define" call=uname fi fi case "$d_gethname" in '') d_gethname="$undef";; esac case "$d_uname" in '') d_uname="$undef";; esac case "$d_uname$d_gethname" in *define*) dflt=n cat <&4;; esac;; esac case "$d_phostname" in '') d_phostname="$undef";; esac : see if getopt exists set getopt d_getopt eval $inlibc : see which of string.h or strings.h is needed echo " " strings=`./findhdr string.h` if $test "$strings" && $test -r "$strings"; then echo "Using instead of ." >&4 val="$define" else val="$undef" strings=`./findhdr strings.h` if $test "$strings" && $test -r "$strings"; then echo "Using instead of ." >&4 else ./warn "No string header found -- You'll surely have problems." fi fi set i_string eval $setvar case "$i_string" in "$undef") strings=`./findhdr strings.h`;; *) strings=`./findhdr string.h`;; esac : index or strchr echo " " if set index val -f; eval $csym; $val; then if set strchr val -f d_strchr; eval $csym; $val; then if $contains strchr "$strings" >/dev/null 2>&1 ; then val="$define" vali="$undef" echo "strchr() found." >&4 else val="$undef" vali="$define" echo "index() found." >&4 fi else val="$undef" vali="$define" echo "index() found." >&4 fi else if set strchr val -f d_strchr; eval $csym; $val; then val="$define" vali="$undef" echo "strchr() found." >&4 else echo "No index() or strchr() found!" >&4 val="$undef" vali="$undef" fi fi set d_strchr; eval $setvar val="$vali" set d_index; eval $setvar : Locate the flags for 'open()' echo " " $cat >open3.c <<'EOCP' #include #ifdef I_FCNTL #include #endif #ifdef I_SYS_FILE #include #endif int main() { if(O_RDONLY); #ifdef O_TRUNC exit(0); #else exit(1); #endif } EOCP : check sys/file.h first to get FREAD on Sun if $test `./findhdr sys/file.h` && \ $cc $cppflags "-DI_SYS_FILE" -o open3 open3.c >/dev/null 2>&1 ; then h_sysfile=true; echo " defines the O_* constants..." >&4 if ./open3; then echo "and you have the 3 argument form of open()." >&4 val="$define" else echo "but not the 3 argument form of open(). Oh, well." >&4 val="$undef" fi elif $test `./findhdr fcntl.h` && \ $cc "-DI_FCNTL" -o open3 open3.c >/dev/null 2>&1 ; then h_fcntl=true; echo " defines the O_* constants..." >&4 if ./open3; then echo "and you have the 3 argument form of open()." >&4 val="$define" else echo "but not the 3 argument form of open(). Oh, well." >&4 val="$undef" fi else val="$undef" ./warn "I can't find the O_* constant definitions! You got problems." fi set d_open3 eval $setvar $rm -f open3* : see if rename exists set rename d_rename eval $inlibc : see if setpgid exists set setpgid d_setpgid eval $inlibc : see if setrgid exists set setrgid d_setrgid eval $inlibc : see if setruid exists set setruid d_setruid eval $inlibc : see if setsid exists set setsid d_setsid eval $inlibc : see if strcasecmp exists set strcasecmp d_strccmp eval $inlibc : see if strerror and/or sys_errlist[] exist echo " " if set strerror val -f d_strerror; eval $csym; $val; then echo 'strerror() found.' >&4 d_strerror="$define" d_strerrm='strerror(e)' if set sys_errlist val -a d_syserrlst; eval $csym; $val; then echo "(You also have sys_errlist[], so we could roll our own strerror.)" d_syserrlst="$define" else echo "(Since you don't have sys_errlist[], sterror() is welcome.)" d_syserrlst="$undef" fi elif xxx=`./findhdr string.h`; test "$xxx" || xxx=`./findhdr strings.h`; \ $contains '#[ ]*define.*strerror' "$xxx" >/dev/null 2>&1; then echo 'strerror() found in string header.' >&4 d_strerror="$define" d_strerrm='strerror(e)' if set sys_errlist val -a d_syserrlst; eval $csym; $val; then echo "(Most probably, strerror() uses sys_errlist[] for descriptions.)" d_syserrlst="$define" else echo "(You don't appear to have any sys_errlist[], how can this be?)" d_syserrlst="$undef" fi elif set sys_errlist val -a d_syserrlst; eval $csym; $val; then echo "strerror() not found, but you have sys_errlist[] so we'll use that." >&4 d_strerror="$undef" d_syserrlst="$define" d_strerrm='((e)<0||(e)>=sys_nerr?"unknown":sys_errlist[e])' else echo 'strerror() and sys_errlist[] NOT found.' >&4 d_strerror="$undef" d_syserrlst="$undef" d_strerrm='"unknown"' fi if set sys_errnolist val -a d_sysernlst; eval $csym; $val; then echo "(Symbolic error codes can be fetched via the sys_errnolist[] array.)" d_sysernlst="$define" else echo "(However, I can't extract the symbolic error code out of errno.)" d_sysernlst="$undef" fi : see if union wait is available echo " " set X $cppflags shift flags='' also='' for f in $*; do case "$f" in *NO_PROTO*) ;; *) flags="$flags $f";; esac done $cat `./findhdr sys/wait.h` /dev/null | \ $cppstdin $flags $cppminus >wait.out 2>/dev/null if $contains 'union.*wait.*{' wait.out >/dev/null 2>&1 ; then echo "Looks like your knows about 'union wait'..." >&4 val="$define" also='also ' if $contains 'extern.*wait[ ]*([ ]*int' wait.out >/dev/null 2>&1 then echo "But wait() seems to expect an 'int' pointer (POSIX way)." >&4 val="$undef" also='' elif $contains 'extern.*wait[ ]*([ ]*union' wait.out >/dev/null 2>&1 then echo "And indeed wait() expects an 'union wait' pointer (BSD way)." >&4 else echo "So we'll use that for wait()." >&4 fi else echo "No trace of 'union wait' in ..." >&4 val="$undef" echo "Your wait() should be happy with a plain 'int' pointer." >&4 fi set d_uwait eval $setvar $rm -f wait.out : see if there is a vfork val='' set vfork val eval $inlibc : Ok, but do we want to use it. vfork is reportedly unreliable in : perl on Solaris 2.x, and probably elsewhere. case "$val" in $define) echo " " case "$usevfork" in false) dflt='n';; *) dflt='y';; esac rp="Some systems have problems with vfork(). Do you want to use it?" . ./myread case "$ans" in y|Y) ;; *) echo "Ok, we won't use vfork()." val="$undef" ;; esac ;; esac set d_vfork eval $setvar case "$d_vfork" in $define) usevfork='true';; *) usevfork='false';; esac : determine known pre-processor and compiler symbols echo " " $echo "Guessing which symbols your C compiler and preprocessor define..." >&4 $cat <<'EOSH' > Cppsym.know a29k ABI64 aegis AES_SOURCE AIX AIX32 AIX370 AIX41 AIX42 AIX43 AIX_SOURCE aixpc ALL_SOURCE alliant alpha am29000 AM29000 AMD64 amiga AMIGAOS AMIX ansi ANSI_C_SOURCE apollo ardent ARM32 atarist att386 att3b BeOS BIG_ENDIAN BIT_MSF bsd BSD bsd43 bsd4_2 bsd4_3 BSD4_3 bsd4_4 BSD_4_3 BSD_4_4 BSD_NET2 BSD_TIME BSD_TYPES BSDCOMPAT bsdi bull c cadmus clipper CMU COFF COMPILER_VERSION concurrent convex cpu cray CRAY CRAYMPP ctix CX_UX CYGWIN DGUX DGUX_SOURCE DJGPP dmert DOLPHIN DPX2 DSO Dynix DynixPTX ELF encore EPI EXTENSIONS FAVOR_BSD FILE_OFFSET_BITS FreeBSD GCC_NEW_VARARGS gcos gcx gimpel GLIBC GLIBC_MINOR GNU_SOURCE GNUC GNUC_MINOR GNU_LIBRARY GO32 gould GOULD_PN H3050R H3050RX hbullx20 hcx host_mips hp200 hp300 hp700 HP700 hp800 hp9000 hp9000s200 hp9000s300 hp9000s400 hp9000s500 hp9000s700 hp9000s800 hp9k8 hp_osf hppa hpux HPUX_SOURCE i186 i286 i386 i486 i586 i686 i8086 i80960 i860 I960 IA64 iAPX286 ibm ibm032 ibmesa IBMR2 ibmrt ILP32 ILP64 INLINE_INTRINSICS INTRINSICS INT64 interdata is68k ksr1 LANGUAGE_C LARGE_FILE_API LARGEFILE64_SOURCE LARGEFILE_SOURCE LFS64_LARGEFILE LFS_LARGEFILE Linux LITTLE_ENDIAN LONG64 LONG_DOUBLE LONG_LONG LONGDOUBLE LONGLONG LP64 luna luna88k Lynx M68000 m68k m88100 m88k M88KBCS_TARGET M_COFF M_I186 M_I286 M_I386 M_I8086 M_I86 M_I86SM M_SYS3 M_SYS5 M_SYSIII M_SYSV M_UNIX M_XENIX MACH machine MachTen MATH_HAS_NO_SIDE_EFFECTS mc300 mc500 mc68000 mc68010 mc68020 mc68030 mc68040 mc68060 mc68k mc68k32 mc700 mc88000 mc88100 merlin mert MiNT mips MIPS_FPSET MIPS_ISA MIPS_SIM MIPS_SZINT MIPS_SZLONG MIPS_SZPTR MIPSEB MIPSEL MODERN_C motorola mpeix MSDOS MTXINU MULTIMAX mvs MVS n16 ncl_el ncl_mr NetBSD news1500 news1700 news1800 news1900 news3700 news700 news800 news900 NeXT NLS nonstopux ns16000 ns32000 ns32016 ns32332 ns32k nsc32000 OCS88 OEMVS OpenBSD os OS2 OS390 osf OSF1 OSF_SOURCE pa_risc PA_RISC1_1 PA_RISC2_0 PARAGON parisc pc532 pdp11 PGC PIC plexus PORTAR posix POSIX1B_SOURCE POSIX2_SOURCE POSIX4_SOURCE POSIX_C_SOURCE POSIX_SOURCE POWER PROTOTYPES PWB pyr QNX R3000 REENTRANT RES Rhapsody RISC6000 riscix riscos RT S390 SA110 scs SCO sequent sgi SGI_SOURCE SH3 sinix SIZE_INT SIZE_LONG SIZE_PTR SOCKET_SOURCE SOCKETS_SOURCE sony sony_news sonyrisc sparc sparclite spectrum stardent stdc STDC_EXT stratos sun sun3 sun386 Sun386i svr3 svr4 SVR4_2 SVR4_SOURCE svr5 SX system SYSTYPE_BSD SYSTYPE_BSD43 SYSTYPE_BSD44 SYSTYPE_SVR4 SYSTYPE_SVR5 SYSTYPE_SYSV SYSV SYSV3 SYSV4 SYSV5 sysV68 sysV88 Tek4132 Tek4300 titan TM3200 TM5400 TM5600 tower tower32 tower32_200 tower32_600 tower32_700 tower32_800 tower32_850 tss u370 u3b u3b2 u3b20 u3b200 u3b20d u3b5 ultrix UMAXV UnicomPBB UnicomPBD UNICOS UNICOSMK unix UNIX95 UNIX99 unixpc unos USE_BSD USE_FILE_OFFSET64 USE_GNU USE_ISOC9X USE_LARGEFILE USE_LARGEFILE64 USE_MISC USE_POSIX USE_POSIX199309 USE_POSIX199506 USE_POSIX2 USE_REENTRANT USE_SVID USE_UNIX98 USE_XOPEN USE_XOPEN_EXTENDED USGr4 USGr4_2 Utek UTek UTS UWIN uxpm uxps vax venix VMESA vms xenix Xenix286 XOPEN_SOURCE XOPEN_SOURCE_EXTENDED XPG2 XPG2_EXTENDED XPG3 XPG3_EXTENDED XPG4 XPG4_EXTENDED z8000 EOSH cat <>Cppsym.know $osname EOSH ./tr '[a-z]' '[A-Z]' < Cppsym.know > Cppsym.a ./tr '[A-Z]' '[a-z]' < Cppsym.know > Cppsym.b $cat Cppsym.know > Cppsym.c $cat Cppsym.a Cppsym.b Cppsym.c | $tr ' ' $trnl | $sort | $uniq > Cppsym.know $rm -f Cppsym.a Cppsym.b Cppsym.c cat < Cppsym $startsh if $test \$# -gt 0; then echo \$* | $tr " " "$trnl" | ./Cppsym.try > Cppsym.got if $test -s Cppsym.got; then $rm -f Cppsym.got exit 0 fi $rm -f Cppsym.got exit 1 else $tr " " "$trnl" | ./Cppsym.try exit 0 fi EOSH chmod +x Cppsym $eunicefix Cppsym cat < Cppsym.try $startsh cat <<'EOCP' > try.c #include int main() { EOCP $awk \\ EOSH cat <<'EOSH' >> Cppsym.try 'length($1) > 0 { printf "#ifdef %s\n#if %s+0\nprintf(\"%s=%%ld\\n\", (long)%s);\n#else\nprintf(\"%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1 printf "#ifdef _%s\n#if _%s+0\nprintf(\"_%s=%%ld\\n\", (long)_%s);\n#else\nprintf(\"_%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1 printf "#ifdef __%s\n#if __%s+0\nprintf(\"__%s=%%ld\\n\", (long)__%s);\n#else\nprintf(\"__%s\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1 printf "#ifdef __%s__\n#if __%s__+0\nprintf(\"__%s__=%%ld\\n\", (long)__%s__);\n#else\nprintf(\"__%s__\\n\");\n#endif\n#endif\n", $1, $1, $1, $1, $1 }' >> try.c echo 'return 0;}' >> try.c EOSH cat <> Cppsym.try flags="$ccflags" case "$osname-$gccversion" in irix-) flags="\$flags -woff 1178" ;; os2-*) flags="\$flags -Zlinker /PM:VIO" ;; esac $cc -o try $optimize \$flags $ldflags try.c $libs && $run ./try EOSH chmod +x Cppsym.try $eunicefix Cppsym.try ./Cppsym < Cppsym.know > Cppsym.true : now check the C compiler for additional symbols postprocess_cc_v='' case "$osname" in aix) postprocess_cc_v="|$tr , ' '" ;; esac $cat >ccsym <tmp.c <&1 $postprocess_cc_v\` do case "\$i" in -D*) echo "\$i" | $sed 's/^-D//';; -A*) $test "$gccversion" && echo "\$i" | $sed 's/^-A//' | $sed 's/\(.*\)(\(.*\))/\1=\2/';; esac done $rm -f try.c EOS postprocess_cc_v='' chmod +x ccsym $eunicefix ccsym ./ccsym > ccsym1.raw if $test -s ccsym1.raw; then $sort ccsym1.raw | $uniq >ccsym.raw else mv ccsym1.raw ccsym.raw fi $awk '/\=/ { print $0; next } { print $0"=1" }' ccsym.raw >ccsym.list $awk '/\=/ { print $0; next } { print $0"=1" }' Cppsym.true >ccsym.true $comm -13 ccsym.true ccsym.list >ccsym.own $comm -12 ccsym.true ccsym.list >ccsym.com $comm -23 ccsym.true ccsym.list >ccsym.cpp also='' if $test -z ccsym.raw; then echo "Your C compiler doesn't seem to define any symbols!" >&4 echo " " echo "However, your C preprocessor defines the following symbols:" $cat Cppsym.true ccsymbols='' cppsymbols=`$cat Cppsym.true` cppsymbols=`echo $cppsymbols` cppccsymbols="$cppsymbols" else if $test -s ccsym.com; then echo "Your C compiler and pre-processor define these symbols:" $sed -e 's/\(..*\)=.*/\1/' ccsym.com also='also ' symbols='ones' cppccsymbols=`$cat ccsym.com` cppccsymbols=`echo $cppccsymbols` $test "$silent" || sleep 1 fi if $test -s ccsym.cpp; then $test "$also" && echo " " echo "Your C pre-processor ${also}defines the following symbols:" $sed -e 's/\(..*\)=.*/\1/' ccsym.cpp also='further ' cppsymbols=`$cat ccsym.cpp` cppsymbols=`echo $cppsymbols` $test "$silent" || sleep 1 fi if $test -s ccsym.own; then $test "$also" && echo " " echo "Your C compiler ${also}defines the following cpp symbols:" $sed -e 's/\(..*\)=1/\1/' ccsym.own $sed -e 's/\(..*\)=.*/\1/' ccsym.own | $uniq >>Cppsym.true ccsymbols=`$cat ccsym.own` ccsymbols=`echo $ccsymbols` $test "$silent" || sleep 1 fi fi $rm -f Cppsym.know Cppsym.true : see if this is a termio system val="$undef" val2="$undef" val3="$undef" if $test `./findhdr termios.h`; then set tcsetattr i_termios eval $inlibc val3="$i_termios" fi echo " " case "$val3" in "$define") echo "You have POSIX termios.h... good!" >&4;; *) if ./Cppsym pyr; then case "`/bin/universe`" in ucb) if $test `./findhdr sgtty.h`; then val2="$define" echo " found." >&4 else echo "System is pyramid with BSD universe." ./warn " not found--you could have problems." fi;; *) if $test `./findhdr termio.h`; then val="$define" echo " found." >&4 else echo "System is pyramid with USG universe." ./warn " not found--you could have problems." fi;; esac elif ./usg; then if $test `./findhdr termio.h`; then echo " found." >&4 val="$define" elif $test `./findhdr sgtty.h`; then echo " found." >&4 val2="$define" else ./warn "Neither nor found--cross fingers!" fi else if $test `./findhdr sgtty.h`; then echo " found." >&4 val2="$define" elif $test `./findhdr termio.h`; then echo " found." >&4 val="$define" else ./warn "Neither nor found--cross fingers!" fi fi;; esac set i_termio; eval $setvar val=$val2; set i_sgtty; eval $setvar val=$val3; set i_termios; eval $setvar : see if ioctl defs are in sgtty, termio, sys/filio or sys/ioctl set sys/filio.h i_sysfilio eval $inhdr echo " " if $test `./findhdr sys/ioctl.h`; then val="$define" echo ' found.' >&4 else val="$undef" if $test $i_sysfilio = "$define"; then echo ' NOT found.' >&4 else $test $i_sgtty = "$define" && xxx="sgtty.h" $test $i_termio = "$define" && xxx="termio.h" $test $i_termios = "$define" && xxx="termios.h" echo "No found, assuming ioctl args are defined in <$xxx>." >&4 fi fi set i_sysioctl eval $setvar : check how to void tty association echo " " case "$i_sysioctl" in "$define") xxx='sys/ioctl.h';; esac $cat > tcio.c < /* Just in case */ #include <$xxx> int main() { #ifdef TIOCNOTTY exit(0); #else exit(1); #endif } EOM if ($cc -o tcio tcio.c && ./tcio) >/dev/null 2>&1; then val="$define" echo "TIOCNOTTY found in <$xxx>." >&4 echo "Using ioctl() call on /dev/tty to void tty association." >&4 else val="$undef" echo "Closing standard file descriptors should void tty association." >&4 fi set d_voidtty eval $setvar $rm -f tcio tcio.? core : see if we can use WIFxxx macros echo " " case "$d_wifstat" in "$define") echo "As before, you can safely use WIFEXITED and friends!" >&4;; "$undef") echo "You still can't use WIFEXITED and friends!" >&4;; *) echo "Let's see whether you can use the WIFEXITED(status) macro and its" case "$d_uwait" in "$define") type='union wait';; *) type='int';; esac echo "friends with status declared as '$type status'..." $cat >foo.c < #include int main() { $type status; int e = 0; #ifdef WIFEXITED if (WIFEXITED(status)) printf("\n"); exit(0); #else exit(2); #endif } EOCP d_wifstat="$undef" if $cc $ccflags $ldflags -o foo foo.c $libs >/dev/null 2>&1; then if ./foo >/dev/null; then echo "Great! Looks like we can use the WIFxxx macros." >&4 d_wifstat="$define" else echo "You don't seem to have WIFxxx macros, but that's ok." >&4 fi else echo "Apparently you can't use WIFxxx macros properly." >&4 fi $rm -f foo.* foo core ;; esac : preserve RCS keywords in files with variable substitution, grrr Id='$Id' Log='$Log' : how do we catenate cpp tokens here? echo " " echo "Checking to see how your cpp does stuff like catenate tokens..." >&4 cpp_quote='' $cat >cpp_stuff.c <<'EOCP' #define RCAT(a,b)a/**/b #define ACAT(a,b)a ## b RCAT(Rei,ser) ACAT(Cir,cus) EOCP $cppstdin $cppflags $cppminus cpp_stuff.out 2>&1 if $contains 'Circus' cpp_stuff.out >/dev/null 2>&1; then echo "Oh! Smells like ANSI's been here." echo "We can catify or stringify, separately or together!" cpp_stuff=42 elif $contains 'Reiser' cpp_stuff.out >/dev/null 2>&1; then echo "Ah, yes! The good old days!" cpp_stuff=1 $cat >cpp_stuff.c <<'EOCP' #define SQuoTe(a)"a #define EQuoTe(a)a" #define CAT2(a,b)EQuoTe(SQuoTe(a)b) CAT2(Vic,tory) EOCP $cppstdin $cppflags $cppminus cpp_stuff.out 2>&1 if $contains '"Victory"' cpp_stuff.out >/dev/null 2>&1; then echo "I'll resort to a cute trick to also be able to stringify." cpp_quote='"' else $cat < /dev/null 2>&1; then echo 'EWOULDBLOCK found, will use flock type mailbox locking.' val="$define" elif $contains EWOULDBLOCK $usrinc/sys/errno.h > /dev/null 2>&1; then echo 'EWOULDBLOCK found, will use flock type mailbox locking.' val="$define" else echo 'Will use .lock type mailbox locking.' val="$undef" fi ;; *) echo 'Will use .lock type mailbox locking.' val="$undef" ;; esac set d_lockflock; eval $setvar case "$d_lockflock" in "$define") lock_by_flock='true' case "$d_flockonly" in "$define") dflt=y;; *) dflt=n;; esac $cat <