X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=Configure;h=450c8a65e3642040c16f3d783e2f039d0165773e;hb=462551cca365518deae1a599764d1a2b3698f44a;hp=8dd8d9ad25b169e890e3be2c73177007429816d5;hpb=4318d5a0158916acc059aa8e6af84037cb7296b9;p=p5sagit%2Fp5-mst-13.2.git diff --git a/Configure b/Configure index 8dd8d9a..450c8a6 100755 --- a/Configure +++ b/Configure @@ -20,7 +20,8 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Tue Jun 9 14:56:54 EDT 1998 [metaconfig 3.0 PL70] +# Generated on Wed Oct 14 17:00:29 EET DST 1998 [metaconfig 3.0 PL70] +# (with additional metaconfig patches by jhi@iki.fi) cat >/tmp/c1$$ <extract <<'EOS' CONFIG=true echo "Doing variable substitutions on .SH files..." if test -f $src/MANIFEST; then - set x `awk '{print $1}' <$src/MANIFEST | grep '\.SH'` + set x `awk '{print $1}' <$src/MANIFEST | grep '\.SH$'` else echo "(Looking for .SH files under the source directory.)" set x `(cd $src; find . -name "*.SH" -print)` @@ -1324,7 +1402,7 @@ THIS PACKAGE SEEMS TO BE INCOMPLETE. You have the option of continuing the configuration process, despite the distinct possibility that your kit is damaged, by typing 'y'es. If you do, don't blame me if something goes wrong. I advise you to type 'n'o -and contact the author (doughera@lafcol.lafayette.edu). +and contact the author (jhi@iki.fi). EOM echo $n "Continue? [n] $c" >&4 @@ -1347,6 +1425,30 @@ else fi rm -f missing x?? +echo " " +: Find the appropriate value for a newline for tr +if test -n "$DJGPP"; then + trnl='\012' +fi +if test X"$trnl" = X; then + case "`echo foo|tr '\n' x 2>/dev/null`" in + foox) trnl='\n' ;; + esac +fi +if test X"$trnl" = X; then + case "`echo foo|tr '\012' x 2>/dev/null`" in + foox) trnl='\012' ;; + esac +fi +if test X"$trnl" = X; then + cat <&2 + +$me: Fatal Error: cannot figure out how to translate newlines with 'tr'. + +EOM + exit 1 +fi + : compute the number of columns on the terminal for proper question formatting case "$COLUMNS" in '') COLUMNS='80';; @@ -1430,7 +1532,7 @@ while expr "X\$ans" : "X!" >/dev/null; do y) echo "*** Substitution done -- please confirm." xxxm="\$ans" - ans=\`echo $n "\$ans$c" | tr '\012' ' '\` + ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\` xxxm="\$ans" ans=! ;; @@ -1525,7 +1627,7 @@ Much effort has been expended to ensure that this shell script will run on any Unix system. If despite that it blows up on yours, your best bet is to edit Configure and run it again. If you can't run Configure for some reason, you'll have to generate a config.sh file by hand. Whatever problems you -have, let me (doughera@lafcol.lafayette.edu) know how I blew it. +have, let me (jhi@iki.fi) know how I blew it. This installation script affects things in two ways: @@ -1597,7 +1699,6 @@ comm cp echo expr -find grep ls make @@ -1619,14 +1720,11 @@ date egrep gzip less -line ln more nm nroff -perl pg -sendmail tee test uname @@ -1765,17 +1863,59 @@ $rm -f blurfl sym : see whether [:lower:] and [:upper:] are supported character classes echo " " -up='[A-Z]' -low='[a-z]' case "`echo AbyZ | $tr '[:lower:]' '[:upper:]' 2>/dev/null`" in ABYZ) echo "Good, your tr supports [:lower:] and [:upper:] to convert case." >&4 up='[:upper:]' low='[:lower:]' ;; +*) # There is a discontinuity in EBCDIC between 'I' and 'J' + # (0xc9 and 0xd1), therefore that is a nice testing point. + if test "X$up" = X -o "X$low" = X; then + case "`echo IJ | $tr '[I-J]' '[i-j]' 2>/dev/null`" in + ij) up='[A-Z]' + low='[a-z]' + ;; + esac + fi + if test "X$up" = X -o "X$low" = X; then + case "`echo IJ | $tr I-J i-j 2>/dev/null`" in + ij) up='A-Z' + low='a-z' + ;; + esac + fi + if test "X$up" = X -o "X$low" = X; then + case "`echo IJ | od -x 2>/dev/null`" in + *C9D1*|*c9d1*) + echo "Hey, this might be EBCDIC." >&4 + if test "X$up" = X -o "X$low" = X; then + case "`echo IJ | $tr '[A-IJ-RS-Z]' '[a-ij-rs-z]' 2>/dev/null`" in + ij) up='[A-IJ-RS-Z]' + low='[a-ij-rs-z]' + ;; + esac + fi + if test "X$up" = X -o "X$low" = X; then + case "`echo IJ | $tr A-IJ-RS-Z a-ij-rs-z 2>/dev/null`" in + ij) up='A-IJ-RS-Z' + low='a-ij-rs-z' + ;; + esac + fi + ;; + esac + fi +esac +case "`echo IJ | $tr \"$up\" \"$low\" 2>/dev/null`" in +ij) + echo "Using $up and $low to convert case." >&4 + ;; *) - echo "Your tr only supports [a-z] and [A-Z] to convert case." >&4 - ;; + echo "I don't know how to translate letters from upper to lower case." >&4 + echo "Your tr is not acting any way I know of." >&4 + exit 1 + ;; esac : set up the translation script tr, must be called with ./tr of course cat >tr </dev/null || hostname) 2>&1` +# tr '[A-Z]' '[a-z]' would not work in EBCDIC +# because the A-Z/a-z are not consecutive. myuname=`echo $myuname | $sed -e 's/^[^=]*=//' -e 's/\///g' | \ - ./tr '[A-Z]' '[a-z]' | tr '\012' ' '` + ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '` newmyuname="$myuname" dflt=n case "$knowitall" in @@ -1848,7 +1990,7 @@ EOM (cd $src/hints; ls -C *.sh) | $sed 's/\.sh/ /g' >&4 dflt='' : Half the following guesses are probably wrong... If you have better - : tests or hints, please send them to doughera@lafcol.lafayette.edu + : tests or hints, please send them to jhi@iki.fi : The metaconfig authors would also appreciate a copy... $test -f /irix && osname=irix $test -f /xenix && osname=sco_xenix @@ -1863,7 +2005,7 @@ EOM $test -d /usr/apollo/bin && osname=apollo $test -f /etc/saf/_sactab && osname=svr4 $test -d /usr/include/minix && osname=minix - if $test -d /MachTen; then + if $test -d /MachTen -o -d /MachTen_Folder; then osname=machten if $test -x /sbin/version; then osvers=`/sbin/version | $awk '{print $2}' | @@ -1875,6 +2017,12 @@ EOM osvers="$2.$3" fi fi + $test -f /sys/posix.dll && + $test -f /usr/bin/what && + set X `/usr/bin/what /sys/posix.dll` && + $test "$3" = UWIN && + osname=uwin && + osvers="$5" if $test -f $uname; then set X $myuname shift @@ -1938,14 +2086,7 @@ EOM osvers="$3" ;; genix) osname=genix ;; hp*) osname=hpux - case "$3" in - *.08.*) osvers=9 ;; - *.09.*) osvers=9 ;; - *.10.*) osvers=10 ;; - *.11.*) osvers=11 ;; - *.12.*) osvers=12 ;; - *) osvers="$3" ;; - esac + osvers=`echo "$3" | $sed 's,.*\.\([0-9]*\.[0-9]*\),\1,'` ;; irix*) osname=irix case "$3" in @@ -1959,7 +2100,9 @@ EOM *) osvers="$3" ;; esac ;; - netbsd*) osname=netbsd + MiNT) osname=mint + ;; + netbsd*) osname=netbsd osvers="$3" ;; news-os) osvers="$3" @@ -2326,6 +2469,54 @@ esac set d_oldpthreads eval $setvar +cat <&4 - case "$ans" in - *-thread) echo "...and architecture name already ends in -thread." >&4 - archname="$ans" - ;; - *) archname="$ans-thread" - echo "...setting architecture name to $archname." >&4 - ;; - esac - ;; -*) archname="$ans" ;; +$define) + echo "Threads selected." >&4 + case "$archname" in + *-thread*) echo "...and architecture name already has -thread." >&4 + ;; + *) archname="$archname-thread" + echo "...setting architecture name to $archname." >&4 + ;; + esac + ;; esac -myarchname="$tarch" +case "$usemultiplicity" in +$define) + echo "Multiplicity selected." >&4 + case "$archname" in + *-multi*) echo "...and architecture name already has -multi." >&4 + ;; + *) archname="$archname-multi" + echo "...setting architecture name to $archname." >&4 + ;; + esac + ;; +esac +case "$use64bits" in +$define) + echo "Explicit 64-bitness selected." >&4 + case "$archname64" in + '') + ;; + *) + case "$archname" in + *-$archname64*) echo "...and architecture name already has $archname64." >&4 + ;; + *) archname="$archname-$archname64" + echo "...setting architecture name to $archname." >&4 + ;; + esac + ;; + esac +esac + : is AFS running? echo " " case "$afs" in @@ -2449,7 +2670,7 @@ orig_dflt="$dflt" case "$fn" in *\(*) - expr $fn : '.*(\(.*\)).*' | tr ',' '\012' >getfile.ok + expr $fn : '.*(\(.*\)).*' | tr ',' $trnl >getfile.ok fn=`echo $fn | sed 's/(.*)//'` ;; esac @@ -2702,12 +2923,53 @@ prefixit='case "$3" in esac;; esac' +: set the base revision +baserev=5.0 + +: get the patchlevel +echo " " +echo "Getting the current patchlevel..." >&4 +if $test -r $rsrc/patchlevel.h;then + patchlevel=`awk '/define[ ]+PATCHLEVEL/ {print $3}' $rsrc/patchlevel.h` + subversion=`awk '/define[ ]+SUBVERSION/ {print $3}' $rsrc/patchlevel.h` +else + patchlevel=0 + subversion=0 +fi +$echo $n "(You have $package" $c +case "$package" in +"*$baserev") ;; +*) $echo $n " $baserev" $c ;; +esac +$echo $n " patchlevel $patchlevel" $c +test 0 -eq "$subversion" || $echo $n " subversion $subversion" $c +echo ".)" + +if test 0 -eq "$subversion"; then + version=`LC_ALL=C; export LC_ALL; \ + echo $baserev $patchlevel | \ + $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` +else + version=`LC_ALL=C; export LC_ALL; \ + echo $baserev $patchlevel $subversion | \ + $awk '{ printf "%.5f\n", $1 + $2/1000.0 + $3/100000.0 }'` +fi +: Figure out perl API version. Perhaps this should be in patchlevel.h +if test "$subversion" -lt 50; then + apiversion=`LC_ALL=C; export LC_ALL; \ + echo $baserev $patchlevel | \ + $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` +else + apiversion="$version" +fi + : determine where private library files go -: Usual default is /usr/local/lib/perl5. Also allow things like -: /opt/perl/lib, since /opt/perl/lib/perl5 would be redundant. +: Usual default is /usr/local/lib/perl5/$version. +: Also allow things like /opt/perl/lib/$version, since +: /opt/perl/lib/perl5... would be redundant. case "$prefix" in -*perl*) set dflt privlib lib ;; -*) set dflt privlib lib/$package ;; +*perl*) set dflt privlib lib/$version ;; +*) set dflt privlib lib/$package/$version ;; esac eval $prefixit $cat <&4 -if $test -r $rsrc/patchlevel.h;then - patchlevel=`awk '/define[ ]+PATCHLEVEL/ {print $3}' $rsrc/patchlevel.h` - subversion=`awk '/define[ ]+SUBVERSION/ {print $3}' $rsrc/patchlevel.h` -else - patchlevel=0 - subversion=0 -fi -$echo $n "(You have $package" $c -case "$package" in -"*$baserev") ;; -*) $echo $n " $baserev" $c ;; -esac -$echo $n " patchlevel $patchlevel" $c -test 0 -eq "$subversion" || $echo $n " subversion $subversion" $c -echo ".)" - : set the prefixup variable, to restore leading tilda escape prefixup='case "$prefixexp" in "$prefix") ;; @@ -2775,28 +3015,15 @@ esac' : determine where public architecture dependent libraries go set archlib archlib eval $prefixit +: privlib default is /usr/local/lib/$package/$version +: archlib default is /usr/local/lib/$package/$version/$archname +: privlib may have an optional trailing /share. +tdflt=`echo $privlib | $sed 's,/share$,,'` +tdflt=$tdflt/$archname case "$archlib" in -'') - case "$privlib" in - '') dflt=`./loc . "." $prefixexp/lib /usr/local/lib /usr/lib /lib` - set dflt - eval $prefixup - ;; - *) if test 0 -eq "$subversion"; then - version=`LC_ALL=C; export LC_ALL; \ - echo $baserev $patchlevel | \ - $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` - else - version=`LC_ALL=C; export LC_ALL; \ - echo $baserev $patchlevel $subversion | \ - $awk '{ printf "%.5f\n", $1 + $2/1000.0 + $3/100000.0 }'` - fi - dflt="$privlib/$archname/$version" +'') dflt=$tdflt ;; - esac - ;; -*) - dflt="$archlib" +*) dflt="$archlib" ;; esac cat <testcpp.c ABC.XYZ EOT cd .. -echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin +if test ! -f cppstdin; then + echo 'cat >.$$.c; '"$cc"' -E ${1+"$@"} .$$.c; rm .$$.c' >cppstdin +else + echo "Keeping your $hint cppstdin wrapper." +fi chmod 755 cppstdin wrapper=`pwd`/cppstdin ok='false' @@ -3599,7 +3830,8 @@ case "$libswanted" in esac for thislib in $libswanted; do - if xxx=`./loc lib$thislib.$so.[0-9]'*' X $libpth`; $test -f "$xxx"; then + if xxx=`./loc lib$thislib.$so.[0-9]'*' X $libpth`; + $test -f "$xxx" -a "X$ignore_versioned_solibs" = "X"; then echo "Found -l$thislib (shared)." case " $dflt " in *"-l$thislib "*);; @@ -3886,10 +4118,21 @@ rmlist="$rmlist pdp11" : coherency check echo " " echo "Checking your choice of C compiler and flags for coherency..." >&4 -set X $cc $optimize $ccflags $ldflags -o try try.c $libs +$cat > try.c <<'EOF' +#include +main() { printf("Ok\n"); exit(0); } +EOF +set X $cc $optimize $ccflags -o try $ldflags try.c $libs shift -$cat >try.msg <try.msg <<'EOM' +I've tried to compile and run the following simple program: + +EOM +$cat try.c + +$cat >> try.msg < try.c <<'EOF' -#include -main() { printf("Ok\n"); exit(0); } -EOF dflt=y -if sh -c "$cc $optimize $ccflags $ldflags -o try try.c $libs" >>try.msg 2>&1; then +if sh -c "$cc $optimize $ccflags -o try $ldflags try.c $libs" >>try.msg 2>&1; then if sh -c './try' >>try.msg 2>&1; then xxx=`./try` case "$xxx" in @@ -3937,7 +4176,7 @@ y) $cat try.msg >&4 case "$knowitall" in '') - echo "(The supplied flags might be incorrect with this C compiler.)" + echo "(The supplied flags or libraries might be incorrect.)" ;; *) dflt=n;; esac @@ -3954,40 +4193,214 @@ n) echo "OK, that should do.";; esac $rm -f try try.* core -: Cruising for prototypes +: determine filename position in cpp output echo " " -echo "Checking out function prototypes..." >&4 -$cat >prototype.c <<'EOCP' -main(int argc, char *argv[]) { - exit(0);} -EOCP -if $cc $ccflags -c prototype.c >prototype.out 2>&1 ; then - echo "Your C compiler appears to support function prototypes." - val="$define" -else - echo "Your C compiler doesn't seem to understand function prototypes." - val="$undef" -fi -set prototype -eval $setvar -$rm -f prototype* - -case "$prototype" in -"$define") ;; -*) ansi2knr='ansi2knr' - echo " " - cat <&4 - -$me: FATAL ERROR: -This version of $package can only be compiled by a compiler that -understands function prototypes. Unfortunately, your C compiler - $cc $ccflags -doesn't seem to understand them. Sorry about that. - -If GNU cc is avaiable for your system, perhaps you could try that instead. - -Eventually, we hope to support building Perl with pre-ANSI compilers. -If you would like to help in that effort, please contact . +echo "Computing filename position in cpp output for #include directives..." >&4 +echo '#include ' > foo.c +$cat >fieldn </dev/null | \ +$grep '^[ ]*#.*stdio\.h' | \ +while read cline; do + pos=1 + set \$cline + while $test \$# -gt 0; do + if $test -r \`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 $cppflags < foo\$\$.c 2>/dev/null | \ +$grep "^[ ]*#.*\$wanted" | \ +while read cline; do + name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\` + case "\$name" in + */\$wanted) echo "\$name"; exit 0;; + *) name='';; + esac; +done; +$rm -f foo\$\$.c; +case "\$name" in +'') exit 1;; +esac +EOF +chmod +x findhdr + +: 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 malloc.h system +set malloc.h i_malloc +eval $inhdr + +: see if stdlib is available +set stdlib.h i_stdlib +eval $inhdr + +: determine which malloc to compile in +echo " " +case "$usemymalloc" in +''|[yY]*|true|$define) dflt='y' ;; +*) dflt='n' ;; +esac +rp="Do you wish to attempt to use the malloc that comes with $package?" +. ./myread +usemymalloc="$ans" +case "$ans" in +y*|true) + usemymalloc='y' + mallocsrc='malloc.c' + mallocobj="malloc$_o" + d_mymalloc="$define" + case "$libs" in + *-lmalloc*) + : Remove malloc from list of libraries to use + echo "Removing unneeded -lmalloc from library list" >&4 + set `echo X $libs | $sed -e 's/-lmalloc / /' -e 's/-lmalloc$//'` + shift + libs="$*" + echo "libs = $libs" >&4 + ;; + esac + ;; +*) + usemymalloc='n' + mallocsrc='' + mallocobj='' + d_mymalloc="$undef" + ;; +esac + +: compute the return types of malloc and free +echo " " +$cat >malloc.c < +#include +#ifdef I_MALLOC +#include +#endif +#ifdef I_STDLIB +#include +#endif +#ifdef TRY_MALLOC +void *malloc(); +#endif +#ifdef TRY_FREE +void free(); +#endif +END +case "$malloctype" in +'') + if $cc $ccflags -c -DTRY_MALLOC malloc.c >/dev/null 2>&1; then + malloctype='void *' + else + malloctype='char *' + fi + ;; +esac +echo "Your system wants malloc to return '$malloctype', it would seem." >&4 + +case "$freetype" in +'') + if $cc $ccflags -c -DTRY_FREE malloc.c >/dev/null 2>&1; then + freetype='void' + else + freetype='int' + fi + ;; +esac +echo "Your system uses $freetype free(), it would seem." >&4 +$rm -f malloc.[co] +: Cruising for prototypes +echo " " +echo "Checking out function prototypes..." >&4 +$cat >prototype.c <<'EOCP' +main(int argc, char *argv[]) { + exit(0);} +EOCP +if $cc $ccflags -c prototype.c >prototype.out 2>&1 ; then + echo "Your C compiler appears to support function prototypes." + val="$define" +else + echo "Your C compiler doesn't seem to understand function prototypes." + val="$undef" +fi +set prototype +eval $setvar +$rm -f prototype* + +case "$prototype" in +"$define") ;; +*) ansi2knr='ansi2knr' + echo " " + cat <&4 + +$me: FATAL ERROR: +This version of $package can only be compiled by a compiler that +understands function prototypes. Unfortunately, your C compiler + $cc $ccflags +doesn't seem to understand them. Sorry about that. + +If GNU cc is available for your system, perhaps you could try that instead. + +Eventually, we hope to support building Perl with pre-ANSI compilers. +If you would like to help in that effort, please contact . Aborting Configure now. EOM @@ -4209,7 +4622,7 @@ unknown) : The messy sed command sorts on library version numbers. $test -r $1 || \ set `echo blurfl; echo $xxx/libc.$so.[0-9]* | \ - tr ' ' '\012' | egrep -v '\.[A-Za-z]*$' | $sed -e ' + tr ' ' $trnl | egrep -v '\.[A-Za-z]*$' | $sed -e ' h s/[0-9][0-9]*/0000&/g s/0*\([0-9][0-9][0-9][0-9][0-9]\)/\1/g @@ -4275,7 +4688,7 @@ compiler, or your machine supports multiple models), you can override it here. EOM else dflt='' - echo $libpth | tr ' ' '\012' | sort | uniq > libpath + echo $libpth | tr ' ' $trnl | sort | uniq > libpath cat >&4 < libnames +echo $libc $libnames | tr ' ' $trnl | sort | uniq > libnames set X `cat libnames` shift xxx=files @@ -4430,96 +4843,6 @@ fi esac $rm -f libnames libpath -: determine filename position in cpp output -echo " " -echo "Computing filename position in cpp output for #include directives..." >&4 -echo '#include ' > foo.c -$cat >fieldn </dev/null | \ -$grep '^[ ]*#.*stdio\.h' | \ -while read cline; do - pos=1 - set \$cline - while $test \$# -gt 0; do - if $test -r \`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 $cppflags < foo\$\$.c 2>/dev/null | \ -$grep "^[ ]*#.*\$wanted" | \ -while read cline; do - name=\`echo \$cline | $awk "\$awkprg" | $tr -d '"'\` - case "\$name" in - */\$wanted) echo "\$name"; exit 0;; - *) name='';; - esac; -done; -$rm -f foo\$\$.c; -case "\$name" in -'') exit 1;; -esac -EOF -chmod +x findhdr - -: 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 dld is available set dld.h i_dld eval $inhdr @@ -4663,26 +4986,17 @@ EOM hpux) dflt='+z' ;; next) dflt='none' ;; irix*) dflt='-KPIC' ;; - svr4*|esix*|solaris) - case "$ccflags" in - *-DDEBUGGING*) dflt='-KPIC' ;; - *) dflt='-Kpic' ;; - esac - ;; + svr4*|esix*|solaris) dflt='-KPIC' ;; sunos) dflt='-pic' ;; *) dflt='none' ;; esac ;; *) case "$osname" in - svr4*|esix*|solaris) - case "$ccflags" in - *-DDEBUGGING*) dflt='-fPIC' ;; - *) dflt='-fpic' ;; - esac - ;; + svr4*|esix*|solaris) dflt='-fPIC' ;; *) dflt='-fpic' ;; esac ;; esac ;; + ' ') dflt='none' ;; *) dflt="$cccdlflags" ;; esac rp="Any special flags to pass to $cc -c to compile shared library modules?" @@ -4756,21 +5070,21 @@ EOM *) dflt="$lddlflags" ;; esac -: Try to guess additional flags to pick up local libraries. -for thisflag in $ldflags; do - case "$thisflag" in - -L*) - case " $dflt " in - *" $thisflag "*) ;; - *) dflt="$dflt $thisflag" ;; + : Try to guess additional flags to pick up local libraries. + for thisflag in $ldflags; do + case "$thisflag" in + -L*) + case " $dflt " in + *" $thisflag "*) ;; + *) dflt="$dflt $thisflag" ;; + esac + ;; esac - ;; - esac -done + done -case "$dflt" in -'') dflt='none' ;; -esac + case "$dflt" in + ''|' ') dflt='none' ;; + esac rp="Any special flags to pass to $ld to create a dynamically loaded library?" . ./myread @@ -4794,6 +5108,7 @@ EOM sunos) dflt='none' ;; *) dflt='none' ;; esac ;; + ' ') dflt='none' ;; *) dflt="$ccdlflags" ;; esac rp="Any special flags to pass to $cc to use dynamic loading?" @@ -4950,7 +5265,7 @@ case "$shrpdir" in *) $cat >&4 <try.c <<'EOP' +if test "X$d_Gconvert" = X; then + echo " " + echo "Checking for an efficient way to convert floats to strings." + $cat >try.c <<'EOP' #ifdef TRY_gconvert #define Gconvert(x,n,t,b) gconvert((x),(n),(t),(b)) char *myname = "gconvert"; @@ -5865,35 +6183,36 @@ main() exit(0); } EOP -case "$d_Gconvert" in -gconvert*) xxx_list='gconvert gcvt sprintf' ;; -gcvt*) xxx_list='gcvt gconvert sprintf' ;; -sprintf*) xxx_list='sprintf gconvert gcvt' ;; -*) xxx_list='gconvert gcvt sprintf' ;; -esac + case "$d_Gconvert" in + gconvert*) xxx_list='gconvert gcvt sprintf' ;; + gcvt*) xxx_list='gcvt gconvert sprintf' ;; + sprintf*) xxx_list='sprintf gconvert gcvt' ;; + *) xxx_list='gconvert gcvt sprintf' ;; + esac -for xxx_convert in $xxx_list; do - echo "Trying $xxx_convert" - $rm -f try try$_o - set try -DTRY_$xxx_convert - if eval $compile; then - echo "$xxx_convert" found. >&4 - if ./try; then - echo "I'll use $xxx_convert to convert floats into a string." >&4 - break; + for xxx_convert in $xxx_list; do + echo "Trying $xxx_convert" + $rm -f try try$_o + set try -DTRY_$xxx_convert + if eval $compile; then + echo "$xxx_convert" found. >&4 + if ./try; then + echo "I'll use $xxx_convert to convert floats into a string." >&4 + break; + else + echo "...But $xxx_convert didn't work as I expected." + fi else - echo "...But $xxx_convert didn't work as I expected." + echo "$xxx_convert NOT found." >&4 fi - else - echo "$xxx_convert NOT found." >&4 - fi -done + done -case "$xxx_convert" in -gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;; -gcvt) d_Gconvert='gcvt((x),(n),(b))' ;; -*) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;; -esac + case "$xxx_convert" in + gconvert) d_Gconvert='gconvert((x),(n),(t),(b))' ;; + gcvt) d_Gconvert='gcvt((x),(n),(b))' ;; + *) d_Gconvert='sprintf((b),"%.*g",(n),(x))' ;; + esac +fi : Initialize h_fcntl h_fcntl=false @@ -5943,6 +6262,10 @@ EOCP esac $rm -f access* +: see if accessx exists +set accessx d_accessx +eval $inlibc + : see if alarm exists set alarm d_alarm eval $inlibc @@ -6498,10 +6821,52 @@ $rm -f dbl_dig.? set d_dbl_dig eval $setvar + +if $test X"$use64bits" = X"$define"; then + : see if dbminit64 exists + set dbminit64 d_dbminit64 + eval $inlibc + + : see if dbmclose64 exists + set dbmclose64 d_dbmclose64 + eval $inlibc + + : see if fetch64 exists + set fetch64 d_fetch64 + eval $inlibc + + : see if store64 exists + set store64 d_store64 + eval $inlibc + + : see if delete64 exists + set delete64 d_delete64 + eval $inlibc + + : see if firstkey64 exists + set firstkey64 d_firstkey64 + eval $inlibc + + : see if nextkey64 exists + set nextkey64 d_nextkey64 + eval $inlibc +else + val="$undef" + for xxx in d_dbminit64 d_dbmclose64 d_fetch64 d_store64 d_delete64 d_firstkey64 d_nextkey64 + do + set $xxx + eval $setvar + done +fi + : see if difftime exists set difftime d_difftime eval $inlibc +: see if sys/stat.h is available +set sys/stat.h i_sysstat +eval $inhdr + : see if this is a dirent system echo " " if xinc=`./findhdr dirent.h`; $test "$xinc"; then @@ -6570,6 +6935,155 @@ set d_dirnamlen eval $setvar $rm -f try.c +hasfield='varname=$1; struct=$2; field=$3; shift; shift; shift; +while $test $# -ge 2; do + case "$1" in + $define) echo "#include <$2>";; + esac ; + shift 2; +done > try.c; +echo "int main () { struct $struct foo; foo.$field = 0; }" >> try.c; +if eval $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then + val="$define"; +else + val="$undef"; +fi; +set $varname; +eval $setvar; +$rm -f try.c try.o' + + +if $test X"$use64bits" = X"$define"; then + : see if fstat64 exists + set fstat64 d_fstat64 + eval $inlibc + + : see if ftruncate64 exists + set ftruncate64 d_ftruncate64 + eval $inlibc + + : see if lockf64 exists + set lockf64 d_lockf64 + eval $inlibc + + : see if lseek64 exists + set lseek64 d_lseek64 + eval $inlibc + + : see if lstat64 exists + set lstat64 d_lstat64 + eval $inlibc + + : see if open64 exists + set open64 d_open64 + eval $inlibc + + : see if opendir64 exists + set opendir64 d_opendir64 + eval $inlibc + + : see if readdir64 exists + set readdir64 d_readdir64 + eval $inlibc + + : see if seekdir64 exists + set seekdir64 d_seekdir64 + eval $inlibc + + : see if stat64 exists + set stat64 d_stat64 + eval $inlibc + + : see if telldir64 exists + set telldir64 d_telldir64 + eval $inlibc + + : see if truncate64 exists + set truncate64 d_truncate64 + eval $inlibc + + : check for off64_t + echo " " + echo $n "Checking to see if your system supports off64_t...$c" >&4 + $cat >try.c < +off64_t foo() { off64_t x; x = 7; return x; }' +EOCP + if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then + val="$define" + echo " Yup, it does." >&4 + else + val="$undef" + echo " Nope, it doesn't." >&4 + fi + $rm -f try.* + set d_off64t + eval $setvar + + : check for ino64_t + echo " " + echo $n "Checking to see if your system supports ino64_t...$c" >&4 + val="$undef" + case "$i_sysstat" in + "$define" ) + $cat >try.c < +#include +ino64_t foo() { ino64_t x; x = 7; return x; }' +EOCP + if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then + val="$define" + fi + $rm -f try.* + ;; + esac + if $test "X$val" = X"$define"; then + echo " Yup, it does." >&4 + else + echo " Nope, it doesn't." >&4 + fi + set d_ino64t + eval $setvar + + : check for struct flock64 + echo " " + echo "Checking to see if your system supports struct flock64..." >&4 + if $h_fcntl; then + set d_flock64s flock64 l_len define fcntl.h + eval $hasfield + else + val="$undef" + set d_flock64s + eval $setvar + fi + case "$d_flock64s" in + "$define") echo "Yup, it does." >&4 + ;; + *) echo "Nope, it doesn't." >&4 + ;; + esac + + : check for struct dirent64 + echo " " + echo "Checking to see if your system supports struct dirent64..." >&4 + set d_dirent64s dirent64 d_off $i_dirent dirent.h + eval $hasfield + case "$d_flock64s" in + "$define") echo "Yup, it does." >&4 + ;; + *) echo "Nope, it doesn't." >&4 + ;; + esac + +else + val="$undef" + for xxx in d_fstat64 d_ftruncate64 d_lockf64 d_lseek64 d_lstat64 d_open64 d_opendir64 d_readdir64 d_seekdir64 d_stat64 d_telldir64 d_truncate64 d_off64t d_ino64t d_flock64s d_dirent64s + do + set $xxx + eval $setvar + done +fi + : see if dlerror exists xxx_runnm="$runnm" runnm=false @@ -6664,7 +7178,7 @@ EOM if $cc $ccflags $cccdlflags -c dyna.c > /dev/null 2>&1 && mv dyna${_o} tmp-dyna${_o} > /dev/null 2>&1 && $ld $lddlflags -o dyna.$dlext tmp-dyna${_o} > /dev/null 2>&1 && - $cc $ccflags $ldflags $cccdlflags $ccdlflags fred.c -o fred $libs > /dev/null 2>&1; then + $cc $ccflags -o fred $ldflags $cccdlflags $ccdlflags fred.c $libs > /dev/null 2>&1; then xxx=`./fred` case $xxx in 1) echo "Test program failed using dlopen." >&4 @@ -6686,10 +7200,42 @@ $rm -f fred fred.? dyna.$dlext dyna.? tmp-dyna.? set d_dlsymun eval $setvar +hasproto='varname=$1; func=$2; shift; shift; +while $test $# -ge 2; do + case "$1" in + $define) echo "#include <$2>";; + esac ; + shift 2; +done > try.c; +$cppstdin $cppflags $cppminus < try.c > tryout.c 2>/dev/null; +if $contains "$func.*(" tryout.c >/dev/null 2>&1; then + echo "$func() prototype found."; + val="$define"; +else + echo "$func() prototype NOT found."; + val="$undef"; +fi; +set $varname; +eval $setvar; +$rm -f try.c tryout.c' + +: see if prototype for drand48 is available +echo " " +set d_drand48proto drand48 $i_stdlib stdlib.h $i_unistd unistd.h +eval $hasproto + : see if dup2 exists set dup2 d_dup2 eval $inlibc +: see if eaccess exists +set eaccess d_eaccess +eval $inlibc + +: see if endgrent exists +set endgrent d_endgrent +eval $inlibc + : see if endhostent exists set endhostent d_endhent eval $inlibc @@ -6702,6 +7248,10 @@ eval $inlibc set endprotoent d_endpent eval $inlibc +: see if endpwent exists +set endpwent d_endpwent +eval $inlibc + : see if endservent exists set endservent d_endsent eval $inlibc @@ -6949,6 +7499,52 @@ eval $inlibc set fgetpos d_fgetpos eval $inlibc + +if $test X"$use64bits" = X"$define"; then + : see if fgetpos64 exists + set fgetpos64 d_fgetpos64 + eval $inlibc + + : see if fopen64 exists + set freopen64 d_fopen64 + eval $inlibc + + : see if freopen64 exists + set freopen64 d_freopen64 + eval $inlibc + + : see if fseek64 exists + set fseek64 d_fseek64 + eval $inlibc + + : see if fseeko64 exists + set fseeko64 d_fseeko64 + eval $inlibc + + : see if fsetpos64 exists + set fsetpos64 d_fsetpos64 + eval $inlibc + + : see if ftell64 exists + set ftell64 d_ftell64 + eval $inlibc + + : see if ftello64 exists + set ftello64 d_ftello64 + eval $inlibc + + : see if tmpfile64 exists + set tmpfile64 d_tmpfile64 + eval $inlibc +else + val="$undef" + for xxx in d_fgetpos64 d_fopen64 d_freopen64 d_fseek64 d_fseeko64 d_fsetpos64 d_ftell64 d_ftello64 d_tmpfile64 + do + set $xxx + eval $setvar + done +fi + : see if flock exists set flock d_flock eval $inlibc @@ -6965,10 +7561,22 @@ eval $inlibc set fpathconf d_fpathconf eval $inlibc +: see if fseeko exists +set fseeko d_fseeko +eval $inlibc + : see if fsetpos exists set fsetpos d_fsetpos eval $inlibc +: see if ftello exists +set ftello d_ftello +eval $inlibc + +: see if getgrent exists +set getgrent d_getgrent +eval $inlibc + : see if gethostbyaddr exists set gethostbyaddr d_gethbyaddr eval $inlibc @@ -6981,25 +7589,6 @@ eval $inlibc set gethostent d_gethent eval $inlibc -hasproto='varname=$1; func=$2; shift; shift; -while $test $# -ge 2; do - case "$1" in - $define) echo "#include <$2>";; - esac ; - shift 2; -done > try.c; -$cppstdin $cppflags $cppminus < try.c > tryout.c 2>/dev/null; -if $contains "$func.*(" tryout.c >/dev/null 2>&1; then - echo "$func() prototype found."; - val="$define"; -else - echo "$func() prototype NOT found."; - val="$undef"; -fi; -set $varname; -eval $setvar; -$rm -f try.c tryout.c' - : see if this is a netdb.h system set netdb.h i_netdb eval $inhdr @@ -7064,6 +7653,10 @@ echo " " set d_getprotoprotos getprotoent $i_netdb netdb.h eval $hasproto +: see if getpwent exists +set getpwent d_getpwent +eval $inlibc + : see if getservbyname exists set getservbyname d_getsbyname @@ -7101,10 +7694,39 @@ case "$d_gettimeod$d_ftime" in ;; esac +: see if this is an grp system +set grp.h i_grp +eval $inhdr + +case "$i_grp" in +$define) + xxx=`./findhdr grp.h` + $cppstdin $cppflags $cppminus < $xxx >$$.h + + if $contains 'gr_passwd' $$.h >/dev/null 2>&1; then + val="$define" + else + val="$undef" + fi + set d_grpasswd + eval $setvar + + $rm -f $$.h + ;; +*) + val="$undef"; + set d_grpasswd; eval $setvar + ;; +esac + : see if this is a netinet/in.h or sys/in.h system set netinet/in.h i_niin sys/in.h i_sysin eval $inhdr +: see if arpa/inet.h has to be included +set arpa/inet.h i_arpainet +eval $inhdr + : see if htonl --and friends-- exists val='' set htonl val @@ -7118,12 +7740,16 @@ $undef) #include #$i_niin I_NETINET_IN #$i_sysin I_SYS_IN +#$i_arpainet I_ARPA_INET #ifdef I_NETINET_IN #include #endif #ifdef I_SYS_IN #include #endif +#ifdef I_ARPA_INET +#include +#endif #ifdef htonl printf("Defined as a macro."); #endif @@ -7198,6 +7824,38 @@ set d_index; eval $setvar set inet_aton d_inetaton eval $inlibc +: see if inttypes.h is available +set inttypes.h i_inttypes +eval $inhdr +: check for int64_t +case "$use64bits" in +"$define" ) + echo " " + echo $n "Checking to see if your system supports int64_t...$c" >&4 + $cat >try.c < +#$i_inttypes I_INTTYPES +#ifdef I_INTTYPES +#include +#endif +int64_t foo() { int64_t x; x = 7; return x; }' +EOCP + if $cc $optimize $ccflags -c try.c >/dev/null 2>&1; then + val="$define" + echo " Yup, it does." >&4 + else + val="$undef" + echo " Nope, it doesn't." >&4 + fi + $rm -f try.* + ;; +*) val="$undef" + ;; +esac +set d_int64t +eval $setvar + + : Look for isascii echo " " $cat >isascii.c <<'EOCP' @@ -7271,6 +7929,33 @@ eval $inlibc set lockf d_lockf eval $inlibc +: check for length of double +echo " " +case "$doublesize" in +'') + $echo $n "Checking to see how big your double precision numbers are...$c" >&4 + $cat >try.c <<'EOCP' +#include +main() +{ + printf("%d\n", sizeof(double)); +} +EOCP + set try + if eval $compile_ok; then + doublesize=`./try` + $echo " $doublesize bytes." >&4 + else + dflt='8' + echo "(I can't seem to compile the test program. Guessing...)" + rp="What is the size of a double precision number (in bytes)?" + . ./myread + doublesize="$ans" + fi + ;; +esac +$rm -f try.c try + : check for long doubles echo " " echo $n "Checking to see if your system supports long doubles...$c" >&4 @@ -7310,6 +7995,9 @@ EOCP . ./myread longdblsize="$ans" fi + if $test "X$doublesize" = "X$longdblsize"; then + echo "(That isn't any different from an ordinary double.)" + fi ;; esac $rm -f try.c try @@ -7353,6 +8041,9 @@ EOCP . ./myread longlongsize="$ans" fi + if $test "X$longsize" = "X$longlongsize"; then + echo "(That isn't any different from an ordinary long.)" + fi ;; esac $rm -f try.c try @@ -7423,6 +8114,25 @@ echo " " case "$d_msgctl$d_msgget$d_msgsnd$d_msgrcv" in *"$undef"*) h_msg=false;; esac +case "$osname" in +freebsd) + case "`ipcs 2>&1`" in + "SVID messages"*"not configured"*) + echo "Your $osname does not have the msg*(2) configured." >&4 + h_msg=false + val="$undef" + set msgctl d_msgctl + eval $setvar + set msgget d_msgget + eval $setvar + set msgsnd d_msgsnd + eval $setvar + set msgrcv d_msgrcv + eval $setvar + ;; + esac + ;; +esac : we could also check for sys/ipc.h ... if $h_msg && $test `./findhdr sys/msg.h`; then echo "You have the full msg*(2) library." >&4 @@ -7434,91 +8144,6 @@ fi set d_msg eval $setvar -: see if this is a malloc.h system -set malloc.h i_malloc -eval $inhdr - -: see if stdlib is available -set stdlib.h i_stdlib -eval $inhdr - -: determine which malloc to compile in -echo " " -case "$usemymalloc" in -''|y*|true) dflt='y' ;; -n*|false) dflt='n' ;; -*) dflt="$usemymalloc" ;; -esac -rp="Do you wish to attempt to use the malloc that comes with $package?" -. ./myread -usemymalloc="$ans" -case "$ans" in -y*|true) - usemymalloc='y' - mallocsrc='malloc.c' - mallocobj="malloc$_o" - d_mymalloc="$define" - case "$libs" in - *-lmalloc*) - : Remove malloc from list of libraries to use - echo "Removing unneeded -lmalloc from library list" >&4 - set `echo X $libs | $sed -e 's/-lmalloc / /' -e 's/-lmalloc$//'` - shift - libs="$*" - echo "libs = $libs" >&4 - ;; - esac - ;; -*) - usemymalloc='n' - mallocsrc='' - mallocobj='' - d_mymalloc="$undef" - ;; -esac - -: compute the return types of malloc and free -echo " " -$cat >malloc.c < -#include -#ifdef I_MALLOC -#include -#endif -#ifdef I_STDLIB -#include -#endif -#ifdef TRY_MALLOC -void *malloc(); -#endif -#ifdef TRY_FREE -void free(); -#endif -END -case "$malloctype" in -'') - if $cc $ccflags -c -DTRY_MALLOC malloc.c >/dev/null 2>&1; then - malloctype='void *' - else - malloctype='char *' - fi - ;; -esac -echo "Your system wants malloc to return '$malloctype', it would seem." >&4 - -case "$freetype" in -'') - if $cc $ccflags -c -DTRY_FREE malloc.c >/dev/null 2>&1; then - freetype='void' - else - freetype='int' - fi - ;; -esac -echo "Your system uses $freetype free(), it would seem." >&4 -$rm -f malloc.[co] : see if nice exists set nice d_nice eval $inlibc @@ -7535,42 +8160,6 @@ eval $inlibc set poll d_poll eval $inlibc - -: see whether the various POSIXish _yields exist within given cccmd -$cat >try.c < -main() { - YIELD(); - exit(0); -} -EOP -: see if pthread_yield exists within given cccmd, -: if we do not usethreads this may well end up undef. -set try -DYIELD=pthread_yield -if eval $compile; then - val="$define" - echo 'pthread_yield() found.' >&4 -else - val="$undef" - echo 'pthread_yield() NOT found.' >&4 -fi -set d_pthread_yield -eval $setvar - -: see if sched_yield exists within given cccmd, -: if we do not usethreads this may well end up undef. -set try -DYIELD=sched_yield -if eval $compile; then - val="$define" - echo 'sched_yield() found.' >&4 -else - val="$undef" - echo 'sched_yield() NOT found.' >&4 -fi -set d_sched_yield -eval $setvar -$rm -f try try.* - : test whether pthreads are created in joinable -- aka undetached -- state if test "X$usethreads" = "X$define"; then echo $n "Checking whether pthreads are created joinable. $c" >&4 @@ -7676,6 +8265,14 @@ $define) set d_pwgecos eval $setvar + if $contains 'pw_passwd' $$.h >/dev/null 2>&1; then + val="$define" + else + val="$undef" + fi + set d_pwpasswd + eval $setvar + $rm -f $$.h ;; *) @@ -7687,6 +8284,7 @@ $define) set d_pwexpire; eval $setvar set d_pwcomment; eval $setvar set d_pwgecos; eval $setvar + set d_pwpasswd; eval $setvar ;; esac @@ -7966,6 +8564,23 @@ echo " " case "$d_semctl$d_semget$d_semop" in *"$undef"*) h_sem=false;; esac +case "$osname" in +freebsd) + case "`ipcs 2>&1`" in + "SVID messages"*"not configured"*) + echo "Your $osname does not have the sem*(2) configured." >&4 + h_sem=false + val="$undef" + set semctl d_semctl + eval $setvar + set semget d_semget + eval $setvar + set semop d_semop + eval $setvar + ;; + esac + ;; +esac : we could also check for sys/ipc.h ... if $h_sem && $test `./findhdr sys/sem.h`; then echo "You have the full sem*(2) library." >&4 @@ -7993,7 +8608,7 @@ else echo "You do not have union semun in ." >&4 val="$undef" fi -$rm -f try try.c +$rm -f try try.c try.h set d_union_semun eval $setvar @@ -8002,6 +8617,31 @@ case "$d_sem" in $define) : see whether semctl IPC_STAT can use union semun echo " " + $cat > try.h <>3) +# define S_IWGRP (S_IWUSR>>3) +# define S_IXGRP (S_IXUSR>>3) +# define S_IROTH (S_IRUSR>>6) +# define S_IWOTH (S_IWUSR>>6) +# define S_IXOTH (S_IXUSR>>6) +#endif +#ifndef S_IRWXU +# define S_IRWXU (S_IRUSR|S_IWUSR|S_IXUSR) +# define S_IRWXG (S_IRGRP|S_IWGRP|S_IXGRP) +# define S_IRWXO (S_IROTH|S_IWOTH|S_IXOTH) +#endif +END + $cat > try.c < #include @@ -8009,6 +8649,7 @@ $define) #include #include #include +#include "try.h" #ifndef errno extern int errno; #endif @@ -8074,6 +8715,7 @@ END #include #include #include +#include "try.h" #include #include #ifndef errno @@ -8122,6 +8764,7 @@ END *) echo "You cannot use struct semid_ds * for semctl IPC_STAT." >&4 ;; esac + $rm -f try.h ;; *) val="$undef" @@ -8144,6 +8787,10 @@ eval $inlibc set seteuid d_seteuid eval $inlibc +: see if setgrent exists +set setgrent d_setgrent +eval $inlibc + : see if sethostent exists set sethostent d_sethent eval $inlibc @@ -8176,6 +8823,10 @@ eval $inlibc set setpriority d_setprior eval $inlibc +: see if setpwent exists +set setpwent d_setpwent +eval $inlibc + : see if setregid exists set setregid d_setregid eval $inlibc @@ -8312,6 +8963,25 @@ echo " " case "$d_shmctl$d_shmget$d_shmat$d_shmdt" in *"$undef"*) h_shm=false;; esac +case "$osname" in +freebsd) + case "`ipcs 2>&1`" in + "SVID shared memory"*"not configured"*) + echo "Your $osname does not have the shm*(2) configured." >&4 + h_shm=false + val="$undef" + set shmctl d_shmctl + evat $setvar + set shmget d_shmget + evat $setvar + set shmat d_shmat + evat $setvar + set shmdt d_shmdt + evat $setvar + ;; + esac + ;; +esac : we could also check for sys/ipc.h ... if $h_shm && $test `./findhdr sys/shm.h`; then echo "You have the full shm*(2) library." >&4 @@ -8450,21 +9120,8 @@ eval $inlibc : see if stat knows about block sizes echo " " -xxx=`./findhdr sys/stat.h` -if $contains 'st_blocks;' "$xxx" >/dev/null 2>&1 ; then - if $contains 'st_blksize;' "$xxx" >/dev/null 2>&1 ; then - echo "Your stat() knows about block sizes." >&4 - val="$define" - else - echo "Your stat() doesn't know about block sizes." >&4 - val="$undef" - fi -else - echo "Your stat() doesn't know about block sizes." >&4 - val="$undef" -fi -set d_statblks -eval $setvar +set d_statblks stat st_blocks $i_sysstat sys/stat.h +eval $hasfield : see if _ptr and _cnt from stdio act std echo " " @@ -8623,39 +9280,41 @@ $rm -f try.* : 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; $val; then - echo "(Most probably, strerror() uses sys_errlist[] for descriptions.)" +if test "X$d_strerror" = X -o "X$d_syserrlst" = X; then + 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="$define" - else - echo "(You don't appear to have any sys_errlist[], how can this be?)" + d_strerrm='((e)<0||(e)>=sys_nerr?"unknown":sys_errlist[e])' + else + echo 'strerror() and sys_errlist[] NOT found.' >&4 + d_strerror="$undef" d_syserrlst="$undef" - 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"' + d_strerrm='"unknown"' + fi fi : see if strtod exists @@ -8878,6 +9537,10 @@ eval $inhdr set sys/ndir.h i_sysndir eval $inhdr +: see if sys/types.h has to be included +set sys/types.h i_systypes +eval $inhdr + : see if closedir exists set closedir d_closedir eval $inlibc @@ -8890,7 +9553,11 @@ case "$d_closedir" in #$i_dirent I_DIRENT /**/ #$i_sysdir I_SYS_DIR /**/ #$i_sysndir I_SYS_NDIR /**/ +#$i_systypes I_SYS_TYPES /**/ +#if defined(I_SYS_TYPES) +#include +#endif #if defined(I_DIRENT) #include #if defined(NeXT) && defined(I_SYS_DIR) /* NeXT needs dirent + sys/dir.h */ @@ -9282,15 +9949,6 @@ esac : check for void type echo " " echo "Checking to see how well your C compiler groks the void type..." >&4 -echo " " -$cat >&4 <try.c <<'EOCP' @@ -9319,7 +9977,7 @@ main() { sub(); } EOCP if $cc $ccflags -c -DTRY=$defvoidused try.c >.out 2>&1 ; then voidflags=$defvoidused - echo "It appears to support void to the level $package wants ($defvoidused)." + echo "Good. It appears to support void to the level $package wants.">&4 if $contains warning .out >/dev/null 2>&1; then echo "However, you might get some warnings that look like this:" $cat .out @@ -9365,7 +10023,13 @@ echo "Hmm, your compiler has some difficulty with void. Checking further..." >&4 esac case "$voidflags" in "$defvoidused") ;; -*) +*) $cat >&4 <<'EOM' + Support flag bits are: + 1: basic void declarations. + 2: arrays of pointers to functions returning void. + 4: operations between pointers to and addresses of void functions. + 8: generic void pointers. +EOM dflt="$voidflags"; rp="Your void support flags add up to what?" . ./myread @@ -9374,32 +10038,162 @@ case "$voidflags" in esac $rm -f try.* .out -: check for length of double + +: How can we generate normalized random numbers ? +echo " " +case "$randfunc" in +'') + if set drand48 val -f; eval $csym; $val; then + dflt="drand48" + echo "Good, found drand48()." >&4 + elif set random val -f; eval $csym; $val; then + dflt="random" + echo "OK, found random()." >&4 + else + dflt="rand" + echo "Yick, looks like I have to use rand()." >&4 + fi + echo " " + ;; +*) + dflt="$randfunc" + ;; +esac +cont=true + +case "$ccflags" in +*-Dmy_rand=*|*-Dmy_srand=*) + echo "Removing obsolete -Dmy_rand, -Dmy_srand, and -Drandbits from ccflags." >&4 + ccflags="`echo $ccflags | sed -e 's/-Dmy_rand=random/ /'`" + ccflags="`echo $ccflags | sed -e 's/-Dmy_srand=srandom/ /'`" + ccflags="`echo $ccflags | sed -e 's/-Drandbits=[0-9][0-9]*/ /'`" + ;; +esac + +while $test "$cont"; do + rp="Use which function to generate random numbers?" + . ./myread + if $test "$ans" = "$dflt"; then + : null + else + randbits='' + fi + randfunc="$ans" + if set $ans val -f; eval $csym; $val; then + cont='' + else + dflt=n + rp="Function $ans does not exists. Use that name anyway?" + . ./myread + dflt=rand + case "$ans" in + [yY]*) cont='';; + esac + fi + case "$cont" in + '') + case "$randfunc" in + drand48) + drand01="drand48()" + seedfunc="srand48" + randbits=48 + randseedtype=long + ;; + rand|random) + case "$randbits" in + '') +echo "Checking to see how many bits your $randfunc() function produces..." >&4 + $cat >try.c < +#ifdef I_UNISTD +# include +#endif +#ifdef I_STDLIB +# include +#endif +main() +{ + register int i; + register unsigned long tmp; + register unsigned long max = 0L; + + for (i = 1000; i; i--) { + tmp = (unsigned long) $randfunc(); + if (tmp > max) max = tmp; + } + for (i = 0; max; i++) + max /= 2; + printf("%d\n",i); +} +EOCP + set try + if eval $compile_ok; then + dflt=`try` + else + dflt='?' + echo "(I can't seem to compile the test program...)" + fi + ;; + *) + dflt="$randbits" + ;; + esac + rp="How many bits does your $randfunc() function produce?" + . ./myread + randbits="$ans" + $rm -f try.c try + drand01="($randfunc() / (double) ((unsigned long)1 << $randbits))" + seedfunc="s$randfunc" + randseedtype=unsigned + ;; + *) + dflt="31" + rp="How many bits does your $randfunc() function produce?" + . ./myread + randbits="$ans" + seedfunc="s$randfunc" + drand01="($randfunc() / (double) ((unsigned long)1 << $randbits))" + if set $seedfunc val -f; eval $csym; $val; then + echo "(Using $seedfunc() to seed random generator)" + else + echo "(Warning: no $seedfunc() to seed random generator)" + seedfunc=rand + fi + randseedtype=unsigned + ;; + esac + ;; + esac +done + echo " " -case "$doublesize" in -'') - $echo $n "Checking to see how big your double precision numbers are...$c" >&4 - $cat >try.c <<'EOCP' -#include -main() +echo "Determining whether or not we are on an EBCDIC system..." >&4 +$cat >tebcdic.c <<'EOM' +int main() { - printf("%d\n", sizeof(double)); + if ('M'==0xd4) return 0; + return 1; } -EOCP - set try - if eval $compile_ok; then - doublesize=`./try` - $echo " $doublesize bytes." >&4 +EOM + +val=$undef +set tebcdic +if eval $compile_ok; then + if ./tebcdic; then + echo "You have EBCDIC." >&4 + val="$define" else - dflt='8' - echo "(I can't seem to compile the test program. Guessing...)" - rp="What is the size of a double precision number (in bytes)?" - . ./myread - doublesize="$ans" + echo "Nope, no EBCDIC. Assuming ASCII or some ISO Latin." >&4 fi - ;; -esac -$rm -f try.c try +else + echo "$me: I'm unable to compile the test program." >&4 + echo "I'll assume ASCII or some ISO Latin." >&4 +fi +$rm -f tebcdic.c tebcdic +set ebcdic +eval $setvar : see what type file positions are declared as in the library rp="What is the type for file position used by fsetpos()?" @@ -9480,6 +10274,30 @@ set off_t lseektype long stdio.h sys/types.h eval $typedef_ask echo " " +$echo $n "Checking to see how big your file offsets are...$c" >&4 +$cat >try.c < +#include +main() +{ + printf("%d\n", sizeof($lseektype)); +} +EOCP +set try +if eval $compile_ok; then + lseeksize=`./try` + $echo " $lseeksize bytes." >&4 +else + dflt='4' + echo " " + echo "(I can't seem to compile the test program. Guessing...)" + rp="What is the size of your file offsets (in bytes)?" + . ./myread + lseeksize="$ans" +fi +$rm -f try.c try + +echo " " echo "Checking if your $make program sets \$(MAKE)..." >&4 case "$make_set_make" in '') @@ -9707,6 +10525,37 @@ rp="What is the type of process ids on this system?" set pid_t pidtype int stdio.h sys/types.h eval $typedef_ask + +: see whether the state of pthread_attr_setdetachstate is an int pointer +$cat >try.c < +main() { + pthread_attr_t attr; + int state = 0; + pthread_attr_init(&attr); +#ifdef POINTER + pthread_attr_setdetachstate(&attr, &state); +#else + pthread_attr_setdetachstate(&attr, state); +#endif +} +EOP +set try +if eval $compile; then + val="$undef" +else + set try -DPOINTER + if eval $compile; then + val="$define" + else + val="$undef" + fi +fi +set pthread_setdetachstate_pointer +eval $setvar + +$rm -f try try.* + : check for length of pointer echo " " case "$ptrsize" in @@ -9740,55 +10589,6 @@ EOCP esac $rm -f try.c try -: check for size of random number generator -echo " " -case "$randbits" in -'') - echo "Checking to see how many bits your rand function produces..." >&4 - $cat >try.c < -#ifdef I_UNISTD -# include -#endif -#ifdef I_STDLIB -# include -#endif -EOCP - $cat >>try.c <<'EOCP' -main() -{ - register int i; - register unsigned long tmp; - register unsigned long max = 0L; - - for (i = 1000; i; i--) { - tmp = (unsigned long)rand(); - if (tmp > max) max = tmp; - } - for (i = 0; max; i++) - max /= 2; - printf("%d\n",i); -} -EOCP - set try - if eval $compile_ok; then - dflt=`./try$_exe` - else - dflt='?' - echo "(I can't seem to compile the test program...)" - fi - ;; -*) - dflt="$randbits" - ;; -esac -rp='How many bits does your rand() function produce?' -. ./myread -randbits="$ans" -$rm -f try.* try - : see if ar generates random libraries by itself echo " " echo "Checking how to generate random libraries on your machine..." >&4 @@ -9832,15 +10632,79 @@ else fi $rm -f foo* bar* + +: see whether the various POSIXish _yields exist within given cccmd +$cat >try.c < +#include +main() { +#ifdef SCHED_YIELD + sched_yield(); +#else +#ifdef PTHREAD_YIELD + pthread_yield(); +#else +#ifdef PTHREAD_YIELD_NULL + pthread_yield(NULL); +#endif +#endif +#endif +} +EOP +: see if sched_yield exists +set try -DSCHED_YIELD +if eval $compile; then + val="$define" + echo 'sched_yield() found.' >&4 + sched_yield='sched_yield()' +else + val="$undef" + echo 'sched_yield() NOT found.' >&4 +fi +set d_sched_yield +eval $setvar + +: see if pthread_yield exists +set try -DPTHREAD_YIELD +if eval $compile; then + val="$define" + case "$sched_yield" in + '') sched_yield='pthread_yield()' ;; + esac +else + set try -DPTHREAD_YIELD_NULL + if eval $compile; then + val="$define" + case "$sched_yield" in + '') sched_yield='pthread_yield(NULL)' ;; + esac + else + val="$undef" + fi +fi +case "$val" in +$define) echo 'pthread_yield() found.' >&4 ;; +*) echo 'pthread_yield() NOT found.' >&4 ;; +esac +set d_pthread_yield +eval $setvar + +case "$sched_yield" in +'') sched_yield=undef ;; +esac + +$rm -f try try.* + : see if sys/select.h has to be included set sys/select.h i_sysselct eval $inhdr : see if we should include time.h, sys/time.h, or both echo " " -echo "Testing to see if we should include , or both." >&4 -$echo $n "I'm now running the test program...$c" -$cat >try.c <<'EOCP' +if test "X$timeincl" = X; then + echo "Testing to see if we should include , or both." >&4 + $echo $n "I'm now running the test program...$c" + $cat >try.c <<'EOCP' #include #ifdef I_TIME #include @@ -9872,51 +10736,52 @@ main() exit(1); } EOCP -flags='' -for s_timezone in '-DS_TIMEZONE' ''; do -sysselect='' -for s_timeval in '-DS_TIMEVAL' ''; do -for i_systimek in '' '-DSYSTIMEKERNEL'; do -for i_time in '' '-DI_TIME'; do -for i_systime in '-DI_SYSTIME' ''; do - case "$flags" in - '') $echo $n ".$c" - set try $i_time $i_systime $i_systimek $sysselect $s_timeval $s_timezone - if eval $compile; then + flags='' + for s_timezone in '-DS_TIMEZONE' ''; do + sysselect='' + for s_timeval in '-DS_TIMEVAL' ''; do + for i_systimek in '' '-DSYSTIMEKERNEL'; do + for i_time in '' '-DI_TIME'; do + for i_systime in '-DI_SYSTIME' ''; do + case "$flags" in + '') $echo $n ".$c" + set try $i_time $i_systime $i_systimek $sysselect $s_timeval $s_timezone + if eval $compile; then set X $i_time $i_systime $i_systimek $sysselect $s_timeval - shift - flags="$*" - echo " " - $echo $n "Succeeded with $flags$c" - fi - ;; + shift + flags="$*" + echo " " + $echo $n "Succeeded with $flags$c" + fi + ;; + esac + done + done + done + done + done + timeincl='' + echo " " + case "$flags" in + *SYSTIMEKERNEL*) i_systimek="$define" + timeincl=`./findhdr sys/time.h` + echo "We'll include with KERNEL defined." >&4;; + *) i_systimek="$undef";; esac -done -done -done -done -done -timeincl='' -echo " " -case "$flags" in -*SYSTIMEKERNEL*) i_systimek="$define" - timeincl=`./findhdr sys/time.h` - echo "We'll include with KERNEL defined." >&4;; -*) i_systimek="$undef";; -esac -case "$flags" in -*I_TIME*) i_time="$define" - timeincl=`./findhdr time.h`" $timeincl" - echo "We'll include ." >&4;; -*) i_time="$undef";; -esac -case "$flags" in -*I_SYSTIME*) i_systime="$define" - timeincl=`./findhdr sys/time.h`" $timeincl" - echo "We'll include ." >&4;; -*) i_systime="$undef";; -esac -$rm -f try.c try + case "$flags" in + *I_TIME*) i_time="$define" + timeincl=`./findhdr time.h`" $timeincl" + echo "We'll include ." >&4;; + *) i_time="$undef";; + esac + case "$flags" in + *I_SYSTIME*) i_systime="$define" + timeincl=`./findhdr sys/time.h`" $timeincl" + echo "We'll include ." >&4;; + *) i_systime="$undef";; + esac + $rm -f try.c try +fi : check for fd_set items $cat <try.c < +#$i_time I_TIME +#$i_systime I_SYS_TIME +#$i_systimek I_SYS_TIME_KERNEL +#ifdef I_TIME +# include +#endif +#ifdef I_SYS_TIME +# ifdef I_SYS_TIME_KERNEL +# define KERNEL +# endif +# include +# ifdef I_SYS_TIME_KERNEL +# undef KERNEL +# endif +#endif +#$i_sysselct I_SYS_SELECT +#ifdef I_SYS_SELECT +#include +#endif +#include +$selecttype b; +#define S sizeof(*(b)) +#define MINBITS 64 +#define NBYTES (S * 8 > MINBITS ? S : MINBITS/8) +#define NBITS (NBYTES * 8) +int main() { + char s[NBYTES]; + struct timeval t; + int i; + FILE* fp; + int fd; + + fclose(stdin); + fp = fopen("try.c", "r"); + if (fp == 0) + exit(1); + fd = fileno(fp); + if (fd < 0) + exit(2); + b = ($selecttype)s; + for (i = 0; i < NBITS; i++) + FD_SET(i, b); + t.tv_sec = 0; + t.tv_usec = 0; + select(fd + 1, b, 0, 0, &t); + for (i = NBITS - 1; i > fd && FD_ISSET(i, b); i--); + printf("%d\n", i + 1); + return 0; +} +EOCP + set try + if eval $compile_ok; then + selectminbits=`./try` + case "$selectminbits" in + '') cat >&4 <&4 + else + rp='What is the minimum number of bits your select() operates on?' + case "$byteorder" in + 1234|12345678) dflt=32 ;; + *) dflt=1 ;; + esac + . ./myread + val=$ans + selectminbits="$val" + fi + $rm -f try.* try + ;; + *) : no select, so pick a harmless default + selectminbits='32' + ;; + esac + ;; +esac + : Trace out the files included by signal.h, then look for SIGxxx names. : Remove SIGARRAYSIZE used by HPUX. : Remove SIGTYP void lines used by OS2. @@ -10132,7 +11091,7 @@ printf("NSIG %d\n", NSIG); EOCP -echo $xxx | $tr ' ' '\012' | $sort | $uniq | $awk ' +echo $xxx | $tr ' ' $trnl | $sort | $uniq | $awk ' { printf "#ifdef SIG"; printf $1; printf "\n" printf "printf(\""; printf $1; printf " %%d\\n\",SIG"; @@ -10201,7 +11160,7 @@ else echo 'NSIG 50' > signal.nsg fi : Now look at all the signal names, one at a time. - for xx in `echo $xxx | $tr ' ' '\012' | $sort | $uniq`; do + for xx in `echo $xxx | $tr ' ' $trnl | $sort | $uniq`; do $cat > signal.c < #include @@ -10236,7 +11195,7 @@ else case $# in 0) set HUP INT QUIT ILL TRAP ABRT EMT FPE KILL BUS SEGV SYS PIPE ALRM TERM;; esac - echo $@ | $tr ' ' '\012' | \ + echo $@ | $tr ' ' $trnl | \ $awk '{ printf $1; printf " %d\n", ++s; }' >signal.lst fi $rm -f signal.c signal$_exe signal$_o signal.nsg signal.ls1 @@ -10331,19 +11290,21 @@ fi : see if time exists echo " " -if set time val -f d_time; eval $csym; $val; then - echo 'time() found.' >&4 - val="$define" - rp="What is the type returned by time() on this system?" - set time_t timetype long stdio.h sys/types.h - eval $typedef_ask -else - echo 'time() not found, hope that will do.' >&4 - val="$undef" - timetype='int'; +if test "X$d_time" = X -o X"$timetype" = X; then + if set time val -f d_time; eval $csym; $val; then + echo 'time() found.' >&4 + val="$define" + rp="What is the type returned by time() on this system?" + set time_t timetype long stdio.h sys/types.h + eval $typedef_ask + else + echo 'time() not found, hope that will do.' >&4 + val="$undef" + timetype='int'; + fi + set d_time + eval $setvar fi -set d_time -eval $setvar : see what type uids are declared as in the kernel echo " " @@ -10452,10 +11413,6 @@ esac set i_fcntl eval $setvar -: see if this is an grp system -set grp.h i_grp -eval $inhdr - : see if locale.h is available set locale.h i_locale eval $inhdr @@ -10516,7 +11473,7 @@ eval $setvar : get C preprocessor symbols handy echo " " $echo $n "Hmm... $c" -echo $al | $tr ' ' '\012' >Cppsym.know +echo $al | $tr ' ' $trnl >Cppsym.know $cat <Cppsym $startsh case "\$1" in @@ -10543,7 +11500,7 @@ esac case \$# in 0) exit 1;; esac -echo \$* | $tr ' ' '\012' | $sed -e 's/\(.*\)/\\ +echo \$* | $tr ' ' '$trnl' | $sed -e 's/\(.*\)/\\ #ifdef \1\\ exit 0; _ _ _ _\1\\ \1\\ #endif\\ @@ -10581,7 +11538,13 @@ $rm -f try.c EOS chmod +x ccsym $eunicefix ccsym -./ccsym | $sort | $uniq >ccsym.raw +./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"=1" }' Cppsym.true >ccsym.true @@ -10777,6 +11740,10 @@ $rm -f varargs* set stddef.h i_stddef eval $inhdr +: see if sys/access.h is available +set sys/access.h i_sysaccess +eval $inhdr + : see if ioctl defs are in sgtty, termio, sys/filio or sys/ioctl set sys/filio.h i_sysfilio eval $inhdr @@ -10806,12 +11773,8 @@ eval $inhdr set sys/resource.h i_sysresrc eval $inhdr -: see if sys/stat.h is available -set sys/stat.h i_sysstat -eval $inhdr - -: see if sys/types.h has to be included -set sys/types.h i_systypes +: see if sys/security.h is available +set sys/security.h i_syssecrt eval $inhdr : see if this is a sys/un.h system @@ -10875,25 +11838,23 @@ nonxs_extensions='' : to be built. for xxx in * ; do case "$xxx" in - DynaLoader) ;; + DynaLoader|dynaload) ;; *) if $test -f $xxx/$xxx.xs; then known_extensions="$known_extensions $xxx" + elif $test -f $xxx/Makefile.PL; then + nonxs_extensions="$nonxs_extensions $xxx" else if $test -d $xxx; then + # Look for nested extensions, eg. Devel/Dprof. cd $xxx - zzz=$known_extensions for yyy in * ; do if $test -f $yyy/$yyy.xs; then known_extensions="$known_extensions $xxx/$yyy" + elif $test -f $yyy/Makefile.PL; then + nonxs_extensions="$nonxs_extensions $xxx/$yyy" fi done cd .. - if $test "$zzz" = "$known_extensions"; then - if $test -f $xxx/Makefile.PL; then - known_extensions="$known_extensions $xxx" - nonxs_extensions="$nonxs_extensions $xxx" - fi - fi fi fi ;; @@ -10951,12 +11912,14 @@ for xxx in $known_extensions ; do true|$define|y) avail_ext="$avail_ext $xxx" ;; esac ;; - *) - case " $nonxs_extensions " in - *" $xxx "*) ;; - *) avail_ext="$avail_ext $xxx" ;; + IPC/SysV|ipc/sysv) + : XXX Do we need a useipcsysv variable here + case "${d_msg}${d_sem}${d_shm}" in + *"${define}"*) avail_ext="$avail_ext $xxx" ;; esac ;; + *) avail_ext="$avail_ext $xxx" + ;; esac done @@ -10965,6 +11928,7 @@ shift avail_ext="$*" : Now see which nonxs extensions are supported on this system. +: For now assume all are. nonxs_ext='' for xxx in $nonxs_extensions ; do case "$xxx" in @@ -11007,7 +11971,6 @@ EOM esac ;; esac - : Exclude those that are not xs extensions case "$dflt" in '') dflt=none;; esac @@ -11023,7 +11986,7 @@ EOM : Exclude those already listed in dynamic linking dflt='' for xxx in $avail_ext; do - case " $dynamic_ext $nonxs_ext " in + case " $dynamic_ext " in *" $xxx "*) ;; *) dflt="$dflt $xxx" ;; esac @@ -11073,6 +12036,7 @@ EOM esac ;; esac + : Exclude those that are not xs extensions case "$dflt" in '') dflt=none;; esac @@ -11085,7 +12049,7 @@ EOM ;; esac -set X $dynamic_ext $static_ext +set X $dynamic_ext $static_ext $nonxs_ext shift extensions="$*" @@ -11175,9 +12139,11 @@ afs='$afs' alignbytes='$alignbytes' ansi2knr='$ansi2knr' aphostname='$aphostname' +apiversion='$apiversion' ar='$ar' archlib='$archlib' archlibexp='$archlibexp' +archname64='$archname64' archname='$archname' archobjs='$archobjs' awk='$awk' @@ -11218,6 +12184,7 @@ cryptlib='$cryptlib' csh='$csh' d_Gconvert='$d_Gconvert' d_access='$d_access' +d_accessx='$d_accessx' d_alarm='$d_alarm' d_archlib='$d_archlib' d_attribut='$d_attribut' @@ -11239,16 +12206,24 @@ d_crypt='$d_crypt' d_csh='$d_csh' d_cuserid='$d_cuserid' d_dbl_dig='$d_dbl_dig' +d_dbmclose64='$d_dbmclose64' +d_dbminit64='$d_dbminit64' +d_delete64='$d_delete64' d_difftime='$d_difftime' +d_dirent64s='$d_dirent64s' d_dirnamlen='$d_dirnamlen' d_dlerror='$d_dlerror' d_dlopen='$d_dlopen' d_dlsymun='$d_dlsymun' d_dosuid='$d_dosuid' +d_drand48proto='$d_drand48proto' d_dup2='$d_dup2' +d_eaccess='$d_eaccess' +d_endgrent='$d_endgrent' d_endhent='$d_endhent' d_endnent='$d_endnent' d_endpent='$d_endpent' +d_endpwent='$d_endpwent' d_endsent='$d_endsent' d_eofnblk='$d_eofnblk' d_eunice='$d_eunice' @@ -11258,13 +12233,29 @@ d_fcntl='$d_fcntl' d_fd_macros='$d_fd_macros' d_fd_set='$d_fd_set' d_fds_bits='$d_fds_bits' +d_fetch64='$d_fetch64' +d_fgetpos64='$d_fgetpos64' d_fgetpos='$d_fgetpos' +d_firstkey64='$d_firstkey64' d_flexfnam='$d_flexfnam' +d_flock64s='$d_flock64s' d_flock='$d_flock' +d_fopen64='$d_fopen64' d_fork='$d_fork' d_fpathconf='$d_fpathconf' +d_freopen64='$d_freopen64' +d_fseek64='$d_fseek64' +d_fseeko64='$d_fseeko64' +d_fseeko='$d_fseeko' +d_fsetpos64='$d_fsetpos64' d_fsetpos='$d_fsetpos' +d_fstat64='$d_fstat64' +d_ftell64='$d_ftell64' +d_ftello64='$d_ftello64' +d_ftello='$d_ftello' d_ftime='$d_ftime' +d_ftruncate64='$d_ftruncate64' +d_getgrent='$d_getgrent' d_getgrps='$d_getgrps' d_gethbyaddr='$d_gethbyaddr' d_gethbyname='$d_gethbyname' @@ -11285,23 +12276,30 @@ d_getpgrp='$d_getpgrp' d_getppid='$d_getppid' d_getprior='$d_getprior' d_getprotoprotos='$d_getprotoprotos' +d_getpwent='$d_getpwent' d_getsbyname='$d_getsbyname' d_getsbyport='$d_getsbyport' d_getsent='$d_getsent' d_getservprotos='$d_getservprotos' d_gettimeod='$d_gettimeod' d_gnulibc='$d_gnulibc' +d_grpasswd='$d_grpasswd' d_htonl='$d_htonl' d_index='$d_index' d_inetaton='$d_inetaton' +d_ino64t='$d_ino64t' +d_int64t='$d_int64t' d_isascii='$d_isascii' d_killpg='$d_killpg' d_lchown='$d_lchown' d_link='$d_link' d_locconv='$d_locconv' +d_lockf64='$d_lockf64' d_lockf='$d_lockf' d_longdbl='$d_longdbl' d_longlong='$d_longlong' +d_lseek64='$d_lseek64' +d_lstat64='$d_lstat64' d_lstat='$d_lstat' d_mblen='$d_mblen' d_mbstowcs='$d_mbstowcs' @@ -11319,10 +12317,14 @@ d_msgget='$d_msgget' d_msgrcv='$d_msgrcv' d_msgsnd='$d_msgsnd' d_mymalloc='$d_mymalloc' +d_nextkey64='$d_nextkey64' d_nice='$d_nice' +d_off64t='$d_off64t' d_oldpthreads='$d_oldpthreads' d_oldsock='$d_oldsock' d_open3='$d_open3' +d_open64='$d_open64' +d_opendir64='$d_opendir64' d_pathconf='$d_pathconf' d_pause='$d_pause' d_phostname='$d_phostname' @@ -11337,7 +12339,9 @@ d_pwclass='$d_pwclass' d_pwcomment='$d_pwcomment' d_pwexpire='$d_pwexpire' d_pwgecos='$d_pwgecos' +d_pwpasswd='$d_pwpasswd' d_pwquota='$d_pwquota' +d_readdir64='$d_readdir64' d_readdir='$d_readdir' d_readlink='$d_readlink' d_rename='$d_rename' @@ -11347,6 +12351,7 @@ d_safebcpy='$d_safebcpy' d_safemcpy='$d_safemcpy' d_sanemcmp='$d_sanemcmp' d_sched_yield='$d_sched_yield' +d_seekdir64='$d_seekdir64' d_seekdir='$d_seekdir' d_select='$d_select' d_sem='$d_sem' @@ -11357,6 +12362,7 @@ d_semget='$d_semget' d_semop='$d_semop' d_setegid='$d_setegid' d_seteuid='$d_seteuid' +d_setgrent='$d_setgrent' d_setgrps='$d_setgrps' d_sethent='$d_sethent' d_setlinebuf='$d_setlinebuf' @@ -11367,6 +12373,7 @@ d_setpgid='$d_setpgid' d_setpgrp2='$d_setpgrp2' d_setpgrp='$d_setpgrp' d_setprior='$d_setprior' +d_setpwent='$d_setpwent' d_setregid='$d_setregid' d_setresgid='$d_setresgid' d_setresuid='$d_setresuid' @@ -11387,11 +12394,13 @@ d_sigaction='$d_sigaction' d_sigsetjmp='$d_sigsetjmp' d_socket='$d_socket' d_sockpair='$d_sockpair' +d_stat64='$d_stat64' d_statblks='$d_statblks' d_stdio_cnt_lval='$d_stdio_cnt_lval' d_stdio_ptr_lval='$d_stdio_ptr_lval' d_stdiobase='$d_stdiobase' d_stdstdio='$d_stdstdio' +d_store64='$d_store64' d_strchr='$d_strchr' d_strcoll='$d_strcoll' d_strctcpy='$d_strctcpy' @@ -11410,9 +12419,12 @@ d_syserrlst='$d_syserrlst' d_system='$d_system' d_tcgetpgrp='$d_tcgetpgrp' d_tcsetpgrp='$d_tcsetpgrp' +d_telldir64='$d_telldir64' d_telldir='$d_telldir' d_time='$d_time' d_times='$d_times' +d_tmpfile64='$d_tmpfile64' +d_truncate64='$d_truncate64' d_truncate='$d_truncate' d_tzname='$d_tzname' d_umask='$d_umask' @@ -11437,8 +12449,10 @@ direntrytype='$direntrytype' dlext='$dlext' dlsrc='$dlsrc' doublesize='$doublesize' +drand01='$drand01' dynamic_ext='$dynamic_ext' eagain='$eagain' +ebcdic='$ebcdic' echo='$echo' egrep='$egrep' emacs='$emacs' @@ -11465,6 +12479,7 @@ h_sysfile='$h_sysfile' hint='$hint' hostcat='$hostcat' huge='$huge' +i_arpainet='$i_arpainet' i_bsdioctl='$i_bsdioctl' i_db='$i_db' i_dbm='$i_dbm' @@ -11475,6 +12490,7 @@ i_fcntl='$i_fcntl' i_float='$i_float' i_gdbm='$i_gdbm' i_grp='$i_grp' +i_inttypes='$i_inttypes' i_limits='$i_limits' i_locale='$i_locale' i_malloc='$i_malloc' @@ -11492,6 +12508,7 @@ i_stdarg='$i_stdarg' i_stddef='$i_stddef' i_stdlib='$i_stdlib' i_string='$i_string' +i_sysaccess='$i_sysaccess' i_sysdir='$i_sysdir' i_sysfile='$i_sysfile' i_sysfilio='$i_sysfilio' @@ -11500,6 +12517,7 @@ i_sysioctl='$i_sysioctl' i_sysndir='$i_sysndir' i_sysparam='$i_sysparam' i_sysresrc='$i_sysresrc' +i_syssecrt='$i_syssecrt' i_sysselct='$i_sysselct' i_syssockio='$i_syssockio' i_sysstat='$i_sysstat' @@ -11518,6 +12536,7 @@ i_values='$i_values' i_varargs='$i_varargs' i_varhdr='$i_varhdr' i_vfork='$i_vfork' +ignore_versioned_solibs='$ignore_versioned_solibs' incpath='$incpath' inews='$inews' installarchlib='$installarchlib' @@ -11555,6 +12574,7 @@ longsize='$longsize' lp='$lp' lpr='$lpr' ls='$ls' +lseeksize='$lseeksize' lseektype='$lseektype' mail='$mail' mailx='$mailx' @@ -11589,6 +12609,7 @@ netdb_net_type='$netdb_net_type' nm='$nm' nm_opt='$nm_opt' nm_so_opt='$nm_so_opt' +nonxs_ext='$nonxs_ext' nroff='$nroff' o_nonblock='$o_nonblock' obj_ext='$obj_ext' @@ -11604,7 +12625,6 @@ path_sep='$path_sep' perl='$perl' perladmin='$perladmin' perlpath='$perlpath' -nonxs_ext='$nonxs_ext' pg='$pg' phostname='$phostname' pidtype='$pidtype' @@ -11616,16 +12636,22 @@ prefixexp='$prefixexp' privlib='$privlib' privlibexp='$privlibexp' prototype='$prototype' +pthread_setdetachstate_pointer='$pthread_setdetachstate_pointer' ptrsize='$ptrsize' randbits='$randbits' +randfunc='$randfunc' +randseedtype='$randseedtype' ranlib='$ranlib' rd_nodata='$rd_nodata' rm='$rm' rmail='$rmail' runnm='$runnm' +sched_yield='$sched_yield' scriptdir='$scriptdir' scriptdirexp='$scriptdirexp' sed='$sed' +seedfunc='$seedfunc' +selectminbits='$selectminbits' selecttype='$selecttype' sendmail='$sendmail' sh='$sh' @@ -11678,11 +12704,14 @@ timeincl='$timeincl' timetype='$timetype' touch='$touch' tr='$tr' +trnl='$trnl' troff='$troff' uidtype='$uidtype' uname='$uname' uniq='$uniq' +use64bits='$use64bits' usedl='$usedl' +usemultiplicity='$usemultiplicity' usemymalloc='$usemymalloc' usenm='$usenm' useopcode='$useopcode' @@ -11694,6 +12723,7 @@ usethreads='$usethreads' usevfork='$usevfork' usrinc='$usrinc' uuname='$uuname' +version='$version' vi='$vi' voidflags='$voidflags' xlibpth='$xlibpth' @@ -11776,26 +12806,26 @@ if $contains '^depend:' [Mm]akefile >/dev/null 2>&1; then *) $cat < makedepend.out &" +Now you need to generate make dependencies by running "$make depend". +You might prefer to run it in background: "$make depend > makedepend.out &" It can take a while, so you might not want to run it right now. EOM ;; esac - rp="Run make depend now?" + rp="Run $make depend now?" . UU/myread case "$ans" in y*) - make depend && echo "Now you must run a make." + $make depend && echo "Now you must run a $make." ;; *) - echo "You must run 'make depend' then 'make'." + echo "You must run '$make depend' then '$make'." ;; esac elif test -f [Mm]akefile; then echo " " - echo "Now you must run a make." + echo "Now you must run a $make." else echo "Done." fi