X-Git-Url: https://perl5.git.perl.org/perl5.git/blobdiff_plain/28e8609dd7177ef09fbbf211ede76ea895529a3d..cb86ce0e71355d781c8bc843c5a2c7c61381dce9:/Configure diff --git a/Configure b/Configure index 62b6077..61f8125 100755 --- a/Configure +++ b/Configure @@ -20,8 +20,8 @@ # $Id: Head.U,v 3.0.1.9 1997/02/28 15:02:09 ram Exp $ # -# Generated on Tue Jul 7 10:10:21 EDT 1998 [metaconfig 3.0 PL70] -# (with additional metaconfig patches by doughera@lafayette.edu) +# Generated on Tue Feb 2 22:42:52 EET 1999 [metaconfig 3.0 PL70] +# (with additional metaconfig patches by perlbug@perl.com) cat >/tmp/c1$$ </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 - : Proper separator for the PATH environment variable p_=: : On OS/2 this directory should exist if this is not floppy only system :-] @@ -314,6 +290,7 @@ cppminus='' cpprun='' cppstdin='' d_access='' +d_accessx='' d_alarm='' d_attribut='' d_bcmp='' @@ -340,10 +317,14 @@ d_dlopen='' d_dlsymun='' d_dosuid='' d_suidsafe='' +d_drand48proto='' d_dup2='' +d_eaccess='' +d_endgrent='' d_endhent='' d_endnent='' d_endpent='' +d_endpwent='' d_endsent='' d_fchmod='' d_fchown='' @@ -355,10 +336,13 @@ d_fgetpos='' d_flexfnam='' d_flock='' d_fork='' +d_fseeko='' d_fsetpos='' +d_ftello='' d_ftime='' d_gettimeod='' d_Gconvert='' +d_getgrent='' d_getgrps='' d_gethbyaddr='' d_gethbyname='' @@ -383,12 +367,12 @@ d_getprior='' d_getpbyname='' d_getpbynumber='' d_getprotoprotos='' +d_getpwent='' d_getsent='' d_getservprotos='' d_getsbyname='' d_getsbyport='' d_gnulibc='' -i_arpa_inet='' d_htonl='' d_inetaton='' d_isascii='' @@ -425,14 +409,17 @@ d_pause='' d_pipe='' d_poll='' d_portable='' +d_old_pthread_create_joinable='' +old_pthread_create_joinable='' d_pthread_yield='' d_sched_yield='' -d_pthreads_created_joinable='' +sched_yield='' d_readdir='' d_rewinddir='' d_seekdir='' d_telldir='' d_readlink='' +d_readv='' d_rename='' d_rmdir='' d_safebcpy='' @@ -445,6 +432,7 @@ d_semget='' d_semop='' d_setegid='' d_seteuid='' +d_setgrent='' d_setgrps='' d_sethent='' d_setlinebuf='' @@ -456,6 +444,7 @@ d_setpgrp2='' d_bsdsetpgrp='' d_setpgrp='' d_setprior='' +d_setpwent='' d_setregid='' d_setresgid='' d_setresuid='' @@ -476,12 +465,27 @@ d_shmdt='' d_shmget='' d_sigaction='' d_sigsetjmp='' +d_cmsghdr_s='' +d_msg_ctrunc='' +d_msg_dontroute='' +d_msg_oob='' +d_msg_peek='' +d_msg_proxy='' +d_msghdr_s='' d_oldsock='' +d_recvmsg='' +d_scm_rights='' +d_sendmsg='' d_socket='' d_sockpair='' sockethdr='' socketlib='' d_statblks='' +d_fstatfs='' +d_statfs='' +d_statfsflags='' +d_fstatvfs='' +d_statvfs='' d_stdio_cnt_lval='' d_stdio_ptr_lval='' d_stdiobase='' @@ -509,6 +513,7 @@ d_sysconf='' d_system='' d_tcgetpgrp='' d_tcsetpgrp='' +d_telldirproto='' d_time='' timetype='' clocktype='' @@ -530,6 +535,14 @@ d_wait4='' d_waitpid='' d_wcstombs='' d_wctomb='' +d_writev='' +d_dbmclose64='' +d_dbminit64='' +d_delete64='' +d_fetch64='' +d_firstkey64='' +d_nextkey64='' +d_store64='' dlext='' cccdlflags='' ccdlflags='' @@ -538,11 +551,13 @@ ld='' lddlflags='' usedl='' doublesize='' +ebcdic='' fpostype='' gidtype='' groupstype='' h_fcntl='' h_sysfile='' +i_arpainet='' db_hashtype='' db_prefixtype='' i_db='' @@ -557,20 +572,22 @@ i_fcntl='' i_float='' i_gdbm='' d_grpasswd='' -d_setgrent='' -d_getgrent='' -d_endgrent='' i_grp='' +d_int64t='' +i_inttypes='' i_limits='' i_locale='' +i_machcthr='' i_malloc='' i_math='' i_memory='' +i_mntent='' i_ndbm='' i_netdb='' i_neterrno='' i_niin='' i_sysin='' +i_poll='' d_pwage='' d_pwchange='' d_pwclass='' @@ -579,15 +596,13 @@ d_pwexpire='' d_pwgecos='' d_pwpasswd='' d_pwquota='' -d_setpwent='' -d_getpwent='' -d_endpwent='' i_pwd='' i_sfio='' i_stddef='' i_stdlib='' i_string='' strings='' +i_sysaccess='' i_sysdir='' i_sysfile='' d_voidtty='' @@ -595,13 +610,18 @@ i_bsdioctl='' i_sysfilio='' i_sysioctl='' i_syssockio='' +i_sysmount='' i_sysndir='' i_sysparam='' i_sysresrc='' +i_syssecrt='' i_sysselct='' i_sysstat='' +i_sysstatvfs='' i_systimes='' i_systypes='' +d_iovec_s='' +i_sysuio='' i_sysun='' i_syswait='' i_sgtty='' @@ -618,9 +638,26 @@ i_stdarg='' i_varargs='' i_varhdr='' i_vfork='' +installusrbinperl='' intsize='' longsize='' shortsize='' +d_dirent64_s='' +d_flock64_s='' +d_fstat64='' +d_ftruncate64='' +d_ino64t='' +d_lockf64='' +d_lseek64='' +d_lstat64='' +d_off64t='' +d_open64='' +d_opendir64='' +d_readdir64='' +d_seekdir64='' +d_stat64='' +d_telldir64='' +d_truncate64='' libc='' libperl='' shrpenv='' @@ -630,8 +667,10 @@ libpth='' loclibpth='' plibpth='' xlibpth='' +ignore_versioned_solibs='' libs='' lns='' +lseeksize='' lseektype='' make_set_make='' d_mymalloc='' @@ -690,15 +729,21 @@ privlib='' privlibexp='' prototype='' ptrsize='' +drand01='' randbits='' +randfunc='' +randseedtype='' +seedfunc='' installscript='' scriptdir='' scriptdirexp='' +selectminbits='' selecttype='' sh='' sig_name='' sig_name_init='' sig_num='' +sig_num_init='' installsitearch='' sitearch='' sitearchexp='' @@ -715,8 +760,21 @@ ssizetype='' startperl='' startsh='' stdchar='' +d_fgetpos64='' +d_fopen64='' +d_freopen64='' +d_fseek64='' +d_fseeko64='' +d_fsetpos64='' +d_ftell64='' +d_ftello64='' +d_tmpfile64='' sysman='' +trnl='' uidtype='' +archname64='' +use64bits='' +usemultiplicity='' nm_opt='' nm_so_opt='' runnm='' @@ -730,7 +788,6 @@ mips_type='' usrinc='' defvoidused='' voidflags='' -ebcdic='' CONFIG='' define='define' @@ -747,6 +804,33 @@ if test -f /etc/unixtovms.exe; then eunicefix=/etc/unixtovms.exe fi +i_whoami='' +: change the next line if compiling for Xenix/286 on Xenix/386 +xlibpth='/usr/lib/386 /lib/386' + +: Possible local library directories to search. +loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib" +loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib" + +: general looking path for locating libraries +glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large" +glibpth="$glibpth /lib /usr/lib $xlibpth" +glibpth="$glibpth /lib/large /usr/lib/small /lib/small" +glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib" + +: Private path used by Configure to find libraries. Its value +: is prepended to libpth. This variable takes care of special +: machines, like the mips. Usually, it should be empty. +plibpth='' + +: Possible local include directories to search. +: Set locincpth to "" in a hint file to defeat local include searches. +locincpth="/usr/local/include /opt/local/include /usr/gnu/include" +locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include" +: +: no include file wanted by default +inclwanted='' + : list of known cpp symbols, sorted alphabetically al="AMIX BIT_MSF BSD BSD4_3 BSD_NET2 CMU CRAY DGUX DOLPHIN DPX2" al="$al GO32 GOULD_PN HP700 I386 I80960 I960 Lynx M68000 M68K MACH" @@ -758,8 +842,8 @@ al="$al PWB R3000 RES RISC6000 RT Sun386i SVR3 SVR4" al="$al SYSTYPE_BSD SYSTYPE_SVR4 SYSTYPE_SYSV Tek4132 Tek4300" al="$al UMAXV USGr4 USGr4_2 UTEK UTS UTek UnicomPBB UnicomPBD Utek" al="$al VMS Xenix286" -al="$al _AIX _AIX32 _AIX370 _AM29000 _COFF _CRAY _CX_UX _EPI" -al="$al _IBMESA _IBMR2 _M88K _M88KBCS_TARGET" +al="$al _AIX _AIX32 _AIX370 _AIX41 _AM29000 _COFF _CRAY _CX_UX _EPI" +al="$al _IBMESA _IBMR2 _M88K _M88KBCS_TARGET _POWER" al="$al _MIPSEB _MIPSEL _M_COFF _M_I86 _M_I86SM _M_SYS3" al="$al _M_SYS5 _M_SYSIII _M_SYSV _M_UNIX _M_XENIX _NLS _PGC_ _R3000" al="$al _SYSTYPE_BSD _SYSTYPE_BSD43 _SYSTYPE_SVR4" @@ -812,40 +896,15 @@ al="$al tower32_800 tower32_850 tss u370 u3b u3b2 u3b20 u3b200" al="$al u3b20d u3b5 ultrix unix unixpc unos vax venix vms" al="$al xenix z8000" -i_whoami='' -: change the next line if compiling for Xenix/286 on Xenix/386 -xlibpth='/usr/lib/386 /lib/386' - -: Possible local library directories to search. -loclibpth="/usr/local/lib /opt/local/lib /usr/gnu/lib" -loclibpth="$loclibpth /opt/gnu/lib /usr/GNU/lib /opt/GNU/lib" - -: general looking path for locating libraries -glibpth="/shlib /usr/shlib /lib/pa1.1 /usr/lib/large" -glibpth="$glibpth /lib /usr/lib $xlibpth" -glibpth="$glibpth /lib/large /usr/lib/small /lib/small" -glibpth="$glibpth /usr/ccs/lib /usr/ucblib /usr/local/lib" - -: Private path used by Configure to find libraries. Its value -: is prepended to libpth. This variable takes care of special -: machines, like the mips. Usually, it should be empty. -plibpth='' - -: default library list -libswanted='' -: Possible local include directories to search. -: Set locincpth to "" in a hint file to defeat local include searches. -locincpth="/usr/local/include /opt/local/include /usr/gnu/include" -locincpth="$locincpth /opt/gnu/include /usr/GNU/include /opt/GNU/include" -: -: no include file wanted by default -inclwanted='' - : Trailing extension. Override this in a hint file, if needed. _exe='' : Extra object files, if any, needed on this platform. archobjs='' groupstype='' +: default library list +libswanted='' +: some systems want to use only the non-versioned libso:s +ignore_versioned_solibs='' : full support for void wanted by default defvoidused=15 @@ -853,6 +912,7 @@ defvoidused=15 useposix=true : set useopcode=false in your hint file to disable the Opcode extension. useopcode=true +: set usemultiplicity on the Configure command line to enable multiplicity. : set usethreads on the Configure command line to enable threads. : List of libraries we want. : If anyone needs -lnet, put it in a hint file. @@ -901,7 +961,7 @@ case "$sh" in $me: Fatal Error: I can't find a Bourne Shell anywhere. Usually it's in /bin/sh. How did you even get this far? -Please contact me (Andy Dougherty) at doughera@lafayette.edu and +Please contact me (Perl Maintainers) at perlbug@perl.com and we'll try to straighten this all out. EOM exit 1 @@ -1237,7 +1297,7 @@ cat >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)` @@ -1370,7 +1430,7 @@ 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@lafayette.edu). +and contact the author (perlbug@perl.com). EOM echo $n "Continue? [n] $c" >&4 @@ -1393,6 +1453,30 @@ 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';; @@ -1476,7 +1560,7 @@ while expr "X\$ans" : "X!" >/dev/null; do y) echo "*** Substitution done -- please confirm." xxxm="\$ans" - ans=\`echo $n "\$ans$c" | tr $trnl ' '\` + ans=\`echo $n "\$ans$c" | tr '$trnl' ' '\` xxxm="\$ans" ans=! ;; @@ -1571,7 +1655,7 @@ 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@lafayette.edu) know how I blew it. +have, let me (perlbug@perl.com) know how I blew it. This installation script affects things in two ways: @@ -1643,7 +1727,6 @@ comm cp echo expr -find grep ls make @@ -1665,14 +1748,11 @@ date egrep gzip less -line ln more nm nroff -perl pg -sendmail tee test uname @@ -1820,14 +1900,14 @@ ABYZ) *) # 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 + 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 + case "`echo IJ | $tr I-J i-j 2>/dev/null`" in ij) up='A-Z' low='a-z' ;; @@ -1838,14 +1918,14 @@ ABYZ) *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 + 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 + 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' ;; @@ -1855,7 +1935,7 @@ ABYZ) esac fi esac -case "`echo IJ | tr \"$up\" \"$low\" 2>/dev/null`" in +case "`echo IJ | $tr \"$up\" \"$low\" 2>/dev/null`" in ij) echo "Using $up and $low to convert case." >&4 ;; @@ -1884,7 +1964,7 @@ myuname=`( ($uname -a) 2>/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 $trnl ' '` + ./tr '[A-Z]' '[a-z]' | $tr $trnl ' '` newmyuname="$myuname" dflt=n case "$knowitall" in @@ -1938,7 +2018,7 @@ 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@lafayette.edu + : tests or hints, please send them to perlbug@perl.com : The metaconfig authors would also appreciate a copy... $test -f /irix && osname=irix $test -f /xenix && osname=sco_xenix @@ -1953,7 +2033,7 @@ 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}' | @@ -1965,6 +2045,12 @@ 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 @@ -2022,7 +2108,7 @@ EOM osvers="$3" ;; dynixptx*) osname=dynixptx - osvers="$3" + osvers=`echo "$4"|sed 's/^v//'` ;; freebsd) osname=freebsd osvers="$3" ;; @@ -2056,6 +2142,9 @@ EOM bsd386) osname=bsd386 osvers=`$uname -r` ;; + POSIX-BC | posix-bc ) osname=posix-bc + osvers="$3" + ;; powerux | power_ux | powermax_os | powermaxos | \ powerunix | power_unix) osname=powerux osvers="$3" @@ -2345,7 +2434,7 @@ none) osvers='' ;; esac : who configured the system -cf_time=`LC_ALL=C; export LC_ALL; $date 2>&1` +cf_time=`LC_ALL=C; LANGUAGE=C; export LC_ALL; export LANGUAGE; $date 2>&1` cf_by=`(logname) 2>/dev/null` case "$cf_by" in "") @@ -2386,23 +2475,18 @@ To do so, Configure must be run with -Dusethreads. (See README.threads for details.) EOM case "$usethreads" in -$define|true|[yY]*) dflt='y';; +$define|true|[yY]*) dflt='y';; *) dflt='n';; esac rp='Build a threading Perl?' . ./myread case "$ans" in -y|Y) val="$define" ;; +y|Y) val="$define" ;; *) val="$undef" ;; esac set usethreads eval $setvar -: Look for a hint-file generated 'call-back-unit'. Now that the -: user has specified if a threading perl is to be built, we may need -: to set or change some other defaults. -if $test -f usethreads.cbu; then - . ./usethreads.cbu -fi + case "$d_oldpthreads" in '') : Configure tests would be welcome here. For now, assume undef. val="$undef" ;; @@ -2411,6 +2495,107 @@ esac set d_oldpthreads eval $setvar + +case "$usethreads" in +"$define"|true|[yY]*) +: Look for a hint-file generated 'call-back-unit'. If the +: user has specified that a threading perl is to be built, +: we may need to set or change some other defaults. + if $test -f usethreads.cbu; then + . ./usethreads.cbu + fi + case "$osname" in + aix|dec_osf|dos_djgpp|freebsd|hpux|irix|linux|os2|solaris|vmesa) + # Known thread-capable platforms. + ;; + *) + cat >&4 <&4 <&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 @@ -2821,6 +3036,7 @@ 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; \ + LANGUAGE=C; export LANGUAGE; \ echo $baserev $patchlevel | \ $awk '{ printf "%.3f\n", $1 + $2/1000.0 }'` else @@ -3154,7 +3370,7 @@ fi case "$models" in '') $cat >pdp11.c <<'EOP' -main() { +int main() { #ifdef pdp11 exit(0); #else @@ -3439,7 +3655,11 @@ cat <<'EOT' >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' @@ -3563,7 +3783,7 @@ false) esac case "$cppstdin" in -"$wrapper") ;; +"$wrapper"|'cppstdin') ;; *) $rm -f $wrapper;; esac $rm -f testcpp.c testcpp.out @@ -3690,7 +3910,8 @@ 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 "*);; @@ -3977,10 +4198,21 @@ 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 +int 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 >> try.msg + +$cat >> try.msg < try.c <<'EOF' -#include -main() { printf("Ok\n"); exit(0); } -EOF dflt=y 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 @@ -4028,7 +4256,7 @@ 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 @@ -4146,9 +4374,8 @@ eval $inhdr : determine which malloc to compile in echo " " case "$usemymalloc" in -''|y*|true) dflt='y' ;; -n*|false) dflt='n' ;; -*) dflt="$usemymalloc" ;; +''|[yY]*|true|$define) dflt='y' ;; +*) dflt='n' ;; esac rp="Do you wish to attempt to use the malloc that comes with $package?" . ./myread @@ -4224,7 +4451,7 @@ $rm -f malloc.[co] echo " " echo "Checking out function prototypes..." >&4 $cat >prototype.c <<'EOCP' -main(int argc, char *argv[]) { +int main(int argc, char *argv[]) { exit(0);} EOCP if $cc $ccflags -c prototype.c >prototype.out 2>&1 ; then @@ -4250,7 +4477,7 @@ 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. +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 . @@ -4293,6 +4520,31 @@ else installbin="$binexp" fi +: determine whether to install perl also as /usr/bin/perl + +echo " " +if test -d /usr/bin -a "X$installbin" != X/usr/bin; then + $cat <&4 -cat >tebcdic.c </dev/null 2>&1 -if ./tebcdic; then - echo "You have EBCDIC. Adding -DEBCDIC to ccflags." >&4 - ccflags="$ccflags -DEBCDIC" - val="$define" -else - echo "Nope, no EBCDIC. Assuming ASCII or some ISO Latin." >&4 - val="$undef" -fi -rm -f tebcdic.c tebcdic -set ebcdic -eval $setvar - -echo " " echo "Checking for GNU C Library..." >&4 cat >gnulibc.c < -int -main() +int main() { #ifdef __GLIBC__ exit(0); @@ -4657,6 +4886,10 @@ elif com="$sed -n -e 's/.*\.text n\ \ \ \.//p'";\ eval $xscan;\ $contains '^fprintf$' libc.list >/dev/null 2>&1; then eval $xrun +elif com="sed -n -e 's/^__.*//' -e 's/[ ]*D[ ]*[0-9]*.*//p'";\ + eval $xscan;\ + $contains '^fprintf$' libc.list >/dev/null 2>&1; then + eval $xrun else $nm -p $* 2>/dev/null >libc.tmp $grep fprintf libc.tmp > libc.ptf @@ -4743,7 +4976,7 @@ yes) else tval=false; fi;; *) - echo "main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c; + echo "int main() { extern short $1$tdc; printf(\"%hd\", $1$tc); }" > t.c; if $cc $optimize $ccflags $ldflags -o t t.c $libs >/dev/null 2>&1; then tval=true; else tval=false; @@ -4892,7 +5125,7 @@ EOM /* Test for whether ELF binaries are produced */ #include #include -main() { +int main() { char b[4]; int i = open("a.out",O_RDONLY); if(i == -1) @@ -4933,6 +5166,7 @@ use no flags, say "none". EOM case "$lddlflags" in '') case "$osname" in + beos) dflt='-nostart' ;; hpux) dflt='-b' ;; linux|irix*) dflt='-shared' ;; next) dflt='none' ;; @@ -4946,6 +5180,10 @@ EOM esac : Try to guess additional flags to pick up local libraries. + : Be careful not to append to a plain 'none' + case "$dflt" in + none) dflt='' ;; + esac for thisflag in $ldflags; do case "$thisflag" in -L*) @@ -5009,7 +5247,7 @@ $undef) ;; *) case "$useshrplib" in '') case "$osname" in - svr4*|dgux|dynixptx|esix|powerux) + svr4*|dgux|dynixptx|esix|powerux|beos) dflt=y also='Building a shared libperl is required for dynamic loading to work on your system.' ;; @@ -5054,6 +5292,7 @@ EOM case "${osname}${osvers}" in next4*) xxx='DYLD_LIBRARY_PATH' ;; os2*) xxx='' ;; # Nothing special needed. + beos*) xxx='' ;; *) xxx='LD_LIBRARY_PATH' ;; esac if test X"$xxx" != "X"; then @@ -5062,7 +5301,7 @@ EOM To build perl, you must add the current working directory to your $xxx environment variable before running make. You can do this with - $xxx=\`pwd\`; export $xxx + $xxx=\`pwd\`:\$$xxx; export $xxx for Bourne-style shells, or setenv $xxx \`pwd\` for Csh-style shells. You *MUST* do this before running make. @@ -5140,7 +5379,7 @@ case "$shrpdir" in *) $cat >&4 <try.c <<'EOP' + 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"; @@ -6027,8 +6269,7 @@ char *got; } } -int -main() +int main() { char buf[64]; buf[63] = '\0'; @@ -6058,35 +6299,35 @@ 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 @@ -6114,7 +6355,7 @@ case "$d_access" in #ifdef I_UNISTD #include #endif -main() { +int main() { exit(R_OK); } EOCP @@ -6137,6 +6378,10 @@ 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 @@ -6190,7 +6435,7 @@ case "$d_getpgrp" in #ifdef I_UNISTD # include #endif -main() +int main() { if (getuid() == 0) { printf("(I see you are running Configure as super-user...)\n"); @@ -6252,7 +6497,7 @@ case "$d_setpgrp" in #ifdef I_UNISTD # include #endif -main() +int main() { if (getuid() == 0) { printf("(I see you are running Configure as super-user...)\n"); @@ -6310,7 +6555,7 @@ case "$intsize" in echo "Checking to see how big your integers are..." >&4 $cat >intsize.c <<'EOCP' #include -main() +int main() { printf("intsize=%d;\n", sizeof(int)); printf("longsize=%d;\n", sizeof(long)); @@ -6406,7 +6651,7 @@ $cat >try.c < #include $signal_t blech(s) int s; { exit(3); } -main() +int main() { $xxx i32; double f, g; @@ -6464,7 +6709,7 @@ $signal_t blech_in_list(s) int s; { exit(4); } unsigned long dummy_long(p) unsigned long p; { return p; } unsigned int dummy_int(p) unsigned int p; { return p; } unsigned short dummy_short(p) unsigned short p; { return p; } -main() +int main() { double f; unsigned long along; @@ -6556,7 +6801,7 @@ if set vprintf val -f d_vprintf; eval $csym; $val; then $cat >vprintf.c <<'EOF' #include -main() { xxx("foo"); } +int main() { xxx("foo"); } xxx(va_alist) va_dcl @@ -6599,12 +6844,153 @@ eval $inlibc set chsize d_chsize eval $inlibc +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' + +: see if this is a sys/uio.h system +set sys/uio.h i_sysuio +eval $inhdr + +echo "Checking to see if your system supports struct iovec..." >&4 +set d_iovec_s iovec iov_base $i_sysuio sys/uio.h +eval $hasfield +case "$d_iovec_s" in +"$define") echo "Yup, it does." >&4 + ;; +*) echo "Nope, it doesn't." >&4 + ;; +esac + +socketlib='' +sockethdr='' +: see whether socket exists +echo " " +$echo $n "Hmm... $c" >&4 +if set socket val -f d_socket; eval $csym; $val; then + echo "Looks like you have Berkeley networking support." >&4 + d_socket="$define" + if set setsockopt val -f; eval $csym; $val; then + d_oldsock="$undef" + else + echo "...but it uses the old BSD 4.1c interface, rather than 4.2." >&4 + d_oldsock="$define" + fi +else + if $contains socklib libc.list >/dev/null 2>&1; then + echo "Looks like you have Berkeley networking support." >&4 + d_socket="$define" + : we will have to assume that it supports the 4.2 BSD interface + d_oldsock="$undef" + else + echo "You don't have Berkeley networking in libc$_a..." >&4 + if test "X$d_socket" = "X$define"; then + echo "...but you seem to believe that you have sockets." >&4 + else + for net in net socket + do + if test -f /usr/lib/lib$net$_a; then + ( ($nm $nm_opt /usr/lib/lib$net$_a | eval $nm_extract) || \ + $ar t /usr/lib/lib$net$_a) 2>/dev/null >> libc.list + if $contains socket libc.list >/dev/null 2>&1; then + d_socket="$define" + socketlib="-l$net" + case "$net" in + net) + echo "...but the Wollongong group seems to have hacked it in." >&4 + sockethdr="-I/usr/netinclude" + ;; + esac + echo "Found Berkeley sockets interface in lib$net." >& 4 + if $contains setsockopt libc.list >/dev/null 2>&1; then + d_oldsock="$undef" + else + echo "...using the old BSD 4.1c interface, rather than 4.2." >&4 + d_oldsock="$define" + fi + break + fi + fi + done + if test "X$d_socket" != "X$define"; then + echo "or anywhere else I see." >&4 + d_socket="$undef" + d_oldsock="$undef" + fi + fi + fi +fi + +: see if socketpair exists +set socketpair d_sockpair +eval $inlibc + + +echo " " +echo "Checking the availability of certain socket constants..." >& 4 +for ENUM in MSG_CTRUNC MSG_DONTROUTE MSG_OOB MSG_PEEK MSG_PROXY SCM_RIGHTS; do + enum=`$echo $ENUM|./tr '[A-Z]' '[a-z]'` + $cat >try.c < +#include +int main() { + int i = $ENUM; +} +EOF + val="$undef" + set try; if eval $compile; then + val="$define" + fi + set d_${enum}; eval $setvar + $rm -f try.c try +done + +set sendmsg d_sendmsg +eval $inlibc + +set recvmsg d_recvmsg +eval $inlibc + +echo " " +$echo $n "Checking to see if your system supports struct msghdr...$c" >&4 +set d_msghdr_s msghdr msg_name define sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h +eval $hasfield +case "$d_msghdr_s" in +"$define") echo "Yup, it does." >&4 + ;; +*) echo "Nope, it doesn't." >&4 + ;; +esac + +$echo $n "Checking to see if your system supports struct cmsghdr...$c" >&4 +set d_cmsghdr_s cmsghdr cmsg_len define sys/types.h $d_socket sys/socket.h $i_sysuio sys/uio.h +eval $hasfield +case "$d_cmsghdr_s" in +"$define") echo "Yup, it does." >&4 + ;; +*) echo "Nope, it doesn't." >&4 + ;; +esac + : check for const keyword echo " " echo 'Checking to see if your C compiler knows about "const"...' >&4 $cat >const.c <<'EOCP' typedef struct spug { int drokk; } spug; -main() +int main() { const char *foo; const spug y; @@ -6653,6 +7039,18 @@ fi set d_crypt eval $setvar +: get csh whereabouts +case "$csh" in +'csh') val="$undef" ;; +*) val="$define" ;; +esac +set d_csh +eval $setvar +: Respect a hint or command line value for full_csh. +case "$full_csh" in +'') full_csh=$csh ;; +esac + : see if cuserid exists set cuserid d_cuserid eval $inlibc @@ -6692,10 +7090,52 @@ $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 @@ -6764,6 +7204,138 @@ set d_dirnamlen eval $setvar $rm -f try.c + +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_flock64_s flock64 l_len define fcntl.h + eval $hasfield + else + val="$undef" + set d_flock64_s + eval $setvar + fi + case "$d_flock64_s" 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_dirent64_s dirent64 d_off $i_dirent dirent.h + eval $hasfield + case "$d_dirent64_s" 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_flock64_s d_dirent64_s + do + set $xxx + eval $setvar + done +fi + : see if dlerror exists xxx_runnm="$runnm" runnm=false @@ -6822,7 +7394,7 @@ $cat >fred.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 -o fred fred.c $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 @@ -6880,10 +7452,42 @@ $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 @@ -6896,6 +7500,10 @@ 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 @@ -6910,7 +7518,7 @@ $cat >open3.c <<'EOCP' #ifdef I_SYS_FILE #include #endif -main() { +int main() { if(O_RDONLY); #ifdef O_TRUNC exit(0); @@ -6966,7 +7574,7 @@ case "$o_nonblock" in '') $cat head.c > try.c $cat >>try.c <<'EOCP' -main() { +int main() { #ifdef O_NONBLOCK printf("O_NONBLOCK\n"); exit(0); @@ -7013,7 +7621,7 @@ extern int errno; $signal_t blech(x) int x; { exit(3); } EOCP $cat >> try.c <<'EOCP' -main() +int main() { int pd[2]; int pu[2]; @@ -7139,10 +7747,218 @@ eval $inlibc set fcntl d_fcntl eval $inlibc +: 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 " " +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 +#endif +#ifdef I_SYSTIME +#ifdef SYSTIMEKERNEL +#define KERNEL +#endif +#include +#endif +#ifdef I_SYSSELECT +#include +#endif +int main() +{ + struct tm foo; +#ifdef S_TIMEVAL + struct timeval bar; +#endif +#ifdef S_TIMEZONE + struct timezone tzp; +#endif + if (foo.tm_sec == foo.tm_sec) + exit(0); +#ifdef S_TIMEVAL + if (bar.tv_sec == bar.tv_sec) + exit(0); +#endif + 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 + set X $i_time $i_systime $i_systimek $sysselect $s_timeval + 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 + 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 <fd_set.c < +#ifdef HAS_SOCKET +#include /* Might include */ +#endif +#ifdef I_SYS_TIME +#include +#endif +#ifdef I_SYS_SELECT +#include +#endif +int main() { + fd_set fds; + +#ifdef TRYBITS + if(fds.fds_bits); +#endif + +#if defined(FD_SET) && defined(FD_CLR) && defined(FD_ISSET) && defined(FD_ZERO) + exit(0); +#else + exit(1); +#endif +} +EOCP +set fd_set -DTRYBITS +if eval $compile; then + d_fds_bits="$define" + d_fd_set="$define" + echo "Well, your system knows about the normal fd_set typedef..." >&4 + if ./fd_set; then + echo "and you have the normal fd_set macros (just as I'd expect)." >&4 + d_fd_macros="$define" + else + $cat >&4 <<'EOM' +but not the normal fd_set macros! Gaaack! I'll have to cover for you. +EOM + d_fd_macros="$undef" + fi +else + $cat <<'EOM' +Hmm, your compiler has some difficulty with fd_set. Checking further... +EOM + set fd_set + if eval $compile; then + d_fds_bits="$undef" + d_fd_set="$define" + echo "Well, your system has some sort of fd_set available..." >&4 + if ./fd_set; then + echo "and you have the normal fd_set macros." >&4 + d_fd_macros="$define" + else + $cat <<'EOM' +but not the normal fd_set macros! Gross! More work for me... +EOM + d_fd_macros="$undef" + fi + else + echo "Well, you got zip. That's OK, I can roll my own fd_set stuff." >&4 + d_fd_set="$undef" + d_fds_bits="$undef" + d_fd_macros="$undef" + fi +fi +$rm -f fd_set* + : see if fgetpos exists 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 @@ -7159,10 +7975,53 @@ 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 this is a sys/param system +set sys/param.h i_sysparam +eval $inhdr + +: see if this is a sys/mount.h system +set sys/mount.h i_sysmount +eval $inhdr + + +: see if statfs exists +set statfs d_statfs +eval $inlibc + +: see if fstatfs exists +set fstatfs d_fstatfs +eval $inlibc + +: see if statfs knows about mount flags +set d_statfsflags statfs f_flags $i_sysparam sys/param.h $i_sysmount sys/mount.h +eval $hasfield + + +: see if statvfs exists +set statvfs d_statvfs +eval $inlibc + +: see if fstatvfs exists +set fstatvfs d_fstatvfs +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 @@ -7175,24 +8034,88 @@ 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 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;; + *) + echo "I'll use 'popen("'"'$aphostname'", "r")'"' to get your hostname." >&4 + ;; + esac;; +esac +case "$d_phostname" in +'') d_phostname="$undef";; +esac : see if this is a netdb.h system set netdb.h i_netdb @@ -7258,6 +8181,11 @@ 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 eval $inlibc @@ -7294,12 +8222,37 @@ 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 this is an arpa/inet.h -set arpa/inet.h i_arpa_inet +: see if arpa/inet.h has to be included +set arpa/inet.h i_arpainet eval $inhdr : see if htonl --and friends-- exists @@ -7399,12 +8352,63 @@ set d_index; eval $setvar set inet_aton d_inetaton eval $inlibc +: see if inttypes.h is available +: we want a real compile instead of Inhdr because some systems +: have an inttypes.h which includes non-existent headers +echo " " +$cat >try.c < +int main() { + static int32_t foo32 = 0x12345678; +} +EOCP +set try +if eval $compile; then + echo " found." >&4 + val="$define" +else + echo " NOT found." >&4 + val="$undef" +fi +$rm -f try.c try +set i_inttypes +eval $setvar + +: check for int64_t +case "$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' #include #include -main() { +int main() { int c = 'A'; if (isascii(c)) exit(0); @@ -7472,6 +8476,33 @@ 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 +int 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 @@ -7494,7 +8525,7 @@ $define) $echo $n "Checking to see how big your long doubles are...$c" >&4 $cat >try.c <<'EOCP' #include -main() +int main() { printf("%d\n", sizeof(long double)); } @@ -7511,6 +8542,9 @@ EOCP . ./myread longdblsize="$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 @@ -7537,7 +8571,7 @@ $define) $echo $n "Checking to see how big your long longs are...$c" >&4 $cat >try.c <<'EOCP' #include -main() +int main() { printf("%d\n", sizeof(long long)); } @@ -7554,6 +8588,9 @@ EOCP . ./myread longlongsize="$ans" fi + if $test "X$longsize" = "X$longlongsize"; then + echo "(That isn't any different from an ordinary long.)" + fi ;; esac $rm -f try.c try @@ -7624,6 +8661,25 @@ echo " " case "$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 @@ -7639,6 +8695,62 @@ eval $setvar set nice d_nice eval $inlibc +: how to create joinable pthreads +if test "X$usethreads" = "X$define"; then + echo " " + echo "Checking what constant to use for creating joinable pthreads..." >&4 + $cat >try.c <<'EOCP' +#include +int main() { + int detachstate = JOINABLE; +} +EOCP + set try -DJOINABLE=PTHREAD_CREATE_JOINABLE + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_JOINABLE." >&2 + val="$undef" # Yes, undef. + set d_old_pthread_create_joinable + eval $setvar + val="" + set old_pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=PTHREAD_CREATE_UNDETACHED + if eval $compile; then + echo "You seem to use PTHREAD_CREATE_UNDETACHED." >&2 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=PTHREAD_CREATE_UNDETACHED + set old_pthread_create_joinable + eval $setvar + else + set try -DJOINABLE=__UNDETACHED + if eval $compile; then + echo "You seem to use __UNDETACHED." >&2 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=__UNDETACHED + set old_pthread_create_joinable + eval $setvar + else + echo "Egads, nothing obvious found. Guessing that you use 0." >&2 + val="$define" + set d_old_pthread_create_joinable + eval $setvar + val=0 + set old_pthread_create_joinable + eval $setvar + fi + fi + fi + $rm -f try try.* +else + d_old_pthread_create_joinable="$undef" + old_pthread_create_joinable="" +fi + : see if pause exists set pause d_pause eval $inlibc @@ -7652,80 +8764,76 @@ set poll d_poll eval $inlibc -: see whether the various POSIXish _yields exist within given cccmd +: see whether the various POSIXish _yields exist $cat >try.c < -main() { - YIELD(); - exit(0); +#include +int 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 pthread_yield exists within given cccmd, -: if we do not usethreads this may well end up undef. -set try -DYIELD=pthread_yield +: see if sched_yield exists +set try -DSCHED_YIELD if eval $compile; then val="$define" - echo 'pthread_yield() found.' >&4 + sched_yield='sched_yield()' else val="$undef" - echo 'pthread_yield() NOT found.' >&4 fi -set d_pthread_yield +case "$usethreads" in +$define) + case "$val" in + $define) echo 'sched_yield() found.' >&4 ;; + *) echo 'sched_yield() NOT found.' >&4 ;; + esac +esac +set d_sched_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 +: see if pthread_yield exists +set try -DPTHREAD_YIELD if eval $compile; then val="$define" - echo 'sched_yield() found.' >&4 + case "$sched_yield" in + '') sched_yield='pthread_yield()' ;; + esac else - val="$undef" - echo 'sched_yield() NOT found.' >&4 + 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 -set d_sched_yield +case "$usethreads" in +$define) + case "$val" in + $define) echo 'pthread_yield() found.' >&4 ;; + *) echo 'pthread_yield() NOT found.' >&4 ;; + esac + ;; +esac +set d_pthread_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 - $cat >try.c <<'EOCP' -#include -#include -int main() { - pthread_attr_t attr; - int detachstate; - printf("%s\n", - pthread_attr_init(&attr) == 0 && - pthread_attr_getdetachstate(&attr, &detachstate) == 0 && - detachstate == PTHREAD_CREATE_DETACHED ? - "detached" : "joinable"); - exit(0); -} -EOCP - set try - if eval $compile; then - yyy=`./try` - case "$yyy" in - detached) echo "Nope, they aren't." >&4 ;; - *) echo "Yup, they are." >&4 ;; - esac - else - echo " " - echo "(I can't execute the test program--assuming they are.)" >&4 - yyy=joinable - fi - $rm -f try try.* - case "$yyy" in - detached) val="$undef" ;; - *) val="$define" ;; - esac - set d_pthreads_created_joinable - eval $setvar -else - d_pthreads_created_joinable="$undef" -fi +case "$sched_yield" in +'') sched_yield=undef ;; +esac + +$rm -f try try.* : see if this is a pwd.h system set pwd.h i_pwd @@ -7733,18 +8841,6 @@ eval $inhdr case "$i_pwd" in $define) - : see if setpwent exists - set setpwent d_setpwent - eval $inlibc - - : see if getpwent exists - set getpwent d_getpwent - eval $inlibc - - : see if endpwent exists - set endpwent d_endpwent - eval $inlibc - xxx=`./findhdr pwd.h` $cppstdin $cppflags $cppminus < $xxx >$$.h @@ -7814,11 +8910,8 @@ $define) $rm -f $$.h ;; -*) # Assume all is lost as far as the d_*pw* go. +*) val="$undef"; - set d_setpwent; eval $setvar - set d_getpwent; eval $setvar - set d_endpwent; eval $setvar set d_pwquota; eval $setvar set d_pwage; eval $setvar set d_pwchange; eval $setvar @@ -7844,6 +8937,10 @@ eval $inlibc set readlink d_readlink eval $inlibc +: see if readv exists +set readv d_readv +eval $inlibc + : see if rename exists set rename d_rename eval $inlibc @@ -7904,7 +9001,7 @@ EOCP #ifdef I_UNISTD # include /* Needed for NetBSD */ #endif -main() +int main() { char buf[128], abc[128]; char *b; @@ -7980,7 +9077,7 @@ EOCP #ifdef I_UNISTD # include /* Needed for NetBSD */ #endif -main() +int main() { char buf[128], abc[128]; char *b; @@ -8058,7 +9155,7 @@ EOCP #ifdef I_UNISTD # include /* Needed for NetBSD */ #endif -main() +int main() { char a = -1; char b = 0; @@ -8106,6 +9203,23 @@ echo " " case "$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 && $test `./findhdr sys/sem.h`; then echo "You have the full sem*(2) library." >&4 @@ -8133,7 +9247,7 @@ else echo "You do not have union semun in ." >&4 val="$undef" fi -$rm -f try try.c +$rm -f try try.c try.h set d_union_semun eval $setvar @@ -8142,6 +9256,31 @@ case "$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 @@ -8149,6 +9288,7 @@ $define) #include #include #include +#include "try.h" #ifndef errno extern int errno; #endif @@ -8214,6 +9354,7 @@ END #include #include #include +#include "try.h" #include #include #ifndef errno @@ -8257,11 +9398,12 @@ END eval $setvar case "$d_semctl_semid_ds" in $define) - echo "You can $also use struct semid_ds * for semctl IPC_STAT." >&4 + echo "You can $also use struct semid_ds* for semctl IPC_STAT." >&4 ;; - *) echo "You cannot use struct semid_ds * for semctl IPC_STAT." >&4 + *) echo "You cannot use struct semid_ds* for semctl IPC_STAT." >&4 ;; esac + $rm -f try.h ;; *) val="$undef" @@ -8284,6 +9426,10 @@ 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 @@ -8316,6 +9462,10 @@ 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 $inlibc @@ -8452,6 +9602,25 @@ echo " " case "$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 @@ -8471,7 +9640,7 @@ if set sigaction val -f d_sigaction; eval $csym; $val; then #include #include #include -main() +int main() { struct sigaction act, oact; } @@ -8498,7 +9667,7 @@ case "$d_sigsetjmp" in #include sigjmp_buf env; int set = 1; -main() +int main() { if (sigsetjmp(env,1)) exit(set); @@ -8528,83 +9697,17 @@ EOM case "$d_sigsetjmp" in $define) echo "POSIX sigsetjmp found." >&4;; $undef) echo "sigsetjmp not found." >&4;; - esac - ;; -esac -set d_sigsetjmp -eval $setvar -$rm -f try.c try - -socketlib='' -sockethdr='' -: see whether socket exists -echo " " -$echo $n "Hmm... $c" >&4 -if set socket val -f d_socket; eval $csym; $val; then - echo "Looks like you have Berkeley networking support." >&4 - d_socket="$define" - if set setsockopt val -f; eval $csym; $val; then - d_oldsock="$undef" - else - echo "...but it uses the old 4.1c interface, rather than 4.2" >&4 - d_oldsock="$define" - fi -else - if $contains socklib libc.list >/dev/null 2>&1; then - echo "Looks like you have Berkeley networking support." >&4 - d_socket="$define" - : we will have to assume that it supports the 4.2 BSD interface - d_oldsock="$undef" - else - echo "You don't have Berkeley networking in libc$_a..." >&4 - if test -f /usr/lib/libnet$_a; then - ( ($nm $nm_opt /usr/lib/libnet$_a | eval $nm_extract) || \ - $ar t /usr/lib/libnet$_a) 2>/dev/null >> libc.list - if $contains socket libc.list >/dev/null 2>&1; then - echo "...but the Wollongong group seems to have hacked it in." >&4 - socketlib="-lnet" - sockethdr="-I/usr/netinclude" - d_socket="$define" - if $contains setsockopt libc.list >/dev/null 2>&1; then - d_oldsock="$undef" - else - echo "...using the old 4.1c interface, rather than 4.2" >&4 - d_oldsock="$define" - fi - else - echo "or even in libnet$_a, which is peculiar." >&4 - d_socket="$undef" - d_oldsock="$undef" - fi - else - echo "or anywhere else I see." >&4 - d_socket="$undef" - d_oldsock="$undef" - fi - fi -fi - -: see if socketpair exists -set socketpair d_sockpair -eval $inlibc + esac + ;; +esac +set d_sigsetjmp +eval $setvar +$rm -f try.c try : 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 " " @@ -8654,7 +9757,7 @@ $cat >try.c < #define FILE_ptr(fp) $stdio_ptr #define FILE_cnt(fp) $stdio_cnt -main() { +int main() { FILE *fp = fopen("try.c", "r"); char c = getc(fp); if ( @@ -8705,7 +9808,7 @@ $define) #include #define FILE_base(fp) $stdio_base #define FILE_bufsiz(fp) $stdio_bufsiz -main() { +int main() { FILE *fp = fopen("try.c", "r"); char c = getc(fp); if ( @@ -8741,7 +9844,7 @@ eval $inlibc echo " " echo "Checking to see if your C compiler can copy structs..." >&4 $cat >try.c <<'EOCP' -main() +int main() { struct blurfl { int dyick; @@ -8765,38 +9868,38 @@ $rm -f try.* echo " " if test "X$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="$undef" - fi + echo 'strerror() found.' >&4 + d_strerror="$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 + $contains '#[ ]*define.*strerror' "$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="$define" - d_strerrm='((e)<0||(e)>=sys_nerr?"unknown":sys_errlist[e])' + echo "strerror() not found, but you have sys_errlist[] so we'll use that." >&4 + d_strerror="$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="$undef" - d_strerrm='"unknown"' + echo 'strerror() and sys_errlist[] NOT found.' >&4 + d_strerror="$undef" + d_syserrlst="$undef" + d_strerrm='"unknown"' fi fi @@ -8840,6 +9943,15 @@ eval $inlibc set tcsetpgrp d_tcsetpgrp eval $inlibc +: see if sys/types.h has to be included +set sys/types.h i_systypes +eval $inhdr + +: see if prototype for telldir is available +echo " " +set d_telldirproto telldir $i_systypes sys/types.h $i_dirent dirent.h +eval $hasproto + : define an is-a-typedef? function typedef='type=$1; var=$2; def=$3; shift; shift; shift; inclist=$@; case "$inclist" in @@ -8938,43 +10050,6 @@ eval $setvar set umask d_umask eval $inlibc -: see how we will look up host name -echo " " -if false; then - : dummy stub to allow use of elif -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 "$d_phostname" in -'') d_phostname="$undef";; -esac - : backward compatibility for d_hvfork if test X$d_hvfork != X; then d_vfork="$d_hvfork" @@ -9020,10 +10095,6 @@ 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 @@ -9086,7 +10157,7 @@ $rm -f closedir* echo " " echo 'Checking to see if your C compiler knows about "volatile"...' >&4 $cat >try.c <<'EOCP' -main() +int main() { typedef struct _goo_struct goo_struct; goo_struct * volatile goo = ((goo_struct *)0); @@ -9129,6 +10200,10 @@ eval $inlibc set wctomb d_wctomb eval $inlibc +: see if writev exists +set writev d_writev +eval $inlibc + : preserve RCS keywords in files with variable substitution, grrr Date='$Date' Id='$Id' @@ -9145,7 +10220,7 @@ struct foobar { char foo; double bar; } try; -main() +int main() { printf("%d\n", (char *)&try.bar - (char *)&try.foo); } @@ -9180,7 +10255,7 @@ I'm now running the test program... EOM $cat >try.c <<'EOCP' #include -main() +int main() { int i; union { @@ -9275,7 +10350,7 @@ $define) #include #include #include -main() +int main() { #ifdef DB_VERSION_MAJOR /* DB version >= 2 */ int Major, Minor, Patch ; @@ -9358,7 +10433,7 @@ size_t size; { } HASHINFO info; -main() +int main() { info.hash = hash_cb; } @@ -9403,7 +10478,7 @@ const DBT *key2; { } BTREEINFO info; -main() +int main() { info.prefix = prefix_cb; } @@ -9456,7 +10531,7 @@ sub() { #endif exit(0); } -main() { sub(); } +int main() { sub(); } EOCP if $cc $ccflags -c -DTRY=$defvoidused try.c >.out 2>&1 ; then voidflags=$defvoidused @@ -9521,50 +10596,169 @@ EOM esac $rm -f try.* .out -: check for length of double + +: How can we generate normalized random numbers ? echo " " -case "$doublesize" in +echo "Looking for a random number function..." >&4 +case "$randfunc" in '') - $echo $n "Checking to see how big your double precision numbers are...$c" >&4 - $cat >try.c <<'EOCP' + 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=y + rp="I cannot find function $ans. Use that name anyway?" + . ./myread + dflt=rand + case "$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 < -main() +#ifdef I_UNISTD +# include +#endif +#ifdef I_STDLIB +# include +#endif +int main() { - printf("%d\n", sizeof(double)); + 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 - doublesize=`./try` - $echo " $doublesize bytes." >&4 + 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 $seedfunc() to seed random generator)" + seedfunc=rand + fi + randseedtype=unsigned + ;; + esac + ;; + esac +done + +echo " " +echo "Determining whether or not we are on an EBCDIC system..." >&4 +$cat >tebcdic.c <<'EOM' +int main() +{ + if ('M'==0xd4) return 0; + return 1; +} +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 "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()?" set fpos_t fpostype long stdio.h sys/types.h eval $typedef_ask -: get csh whereabouts -case "$csh" in -'csh') val="$undef" ;; -*) val="$define" ;; -esac -set d_csh -eval $setvar -: Respect a hint or command line value for full_csh. -case "$full_csh" in -'') full_csh=$csh ;; -esac - : Store the full pathname to the sed program for use in the C program full_sed=$sed @@ -9627,6 +10821,30 @@ 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 +$cat >try.c < +#include +int main() +{ + printf("%d\n", sizeof($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 '') @@ -9859,82 +11077,33 @@ echo " " case "$ptrsize" in '') $echo $n "Checking to see how big your pointers are...$c" >&4 - if test "$voidflags" -gt 7; then - echo '#define VOID_PTR char *' > try.c - else - echo '#define VOID_PTR void *' > try.c - fi - $cat >>try.c <<'EOCP' -#include -main() -{ - printf("%d\n", sizeof(VOID_PTR)); - exit(0); -} -EOCP - set try - if eval $compile_ok; then - ptrsize=`./try` - $echo " $ptrsize bytes." >&4 - else - dflt='4' - echo "(I can't seem to compile the test program. Guessing...)" >&4 - rp="What is the size of a pointer (in bytes)?" - . ./myread - ptrsize="$ans" - fi - ;; -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 - $cat >>try.c <<'EOCP' -main() -{ - register int i; - register unsigned long tmp; - register unsigned long max = 0L; - - for (i = 1000; i; i--) { - tmp = (unsigned long)rand(); - if (tmp > max) max = tmp; - } - for (i = 0; max; i++) - max /= 2; - printf("%d\n",i); + if test "$voidflags" -gt 7; then + echo '#define VOID_PTR char *' > try.c + else + echo '#define VOID_PTR void *' > try.c + fi + $cat >>try.c <<'EOCP' +#include +int main() +{ + printf("%d\n", sizeof(VOID_PTR)); + exit(0); } EOCP set try if eval $compile_ok; then - dflt=`./try$_exe` + ptrsize=`./try` + $echo " $ptrsize bytes." >&4 else - dflt='?' - echo "(I can't seem to compile the test program...)" + dflt='4' + echo "(I can't seem to compile the test program. Guessing...)" >&4 + rp="What is the size of a pointer (in bytes)?" + . ./myread + ptrsize="$ans" fi ;; -*) - dflt="$randbits" - ;; esac -rp='How many bits does your rand() function produce?' -. ./myread -randbits="$ans" -$rm -f try.* try +$rm -f try.c try : see if ar generates random libraries by itself echo " " @@ -9942,7 +11111,7 @@ echo "Checking how to generate random libraries on your machine..." >&4 echo 'int bar1() { return bar2(); }' > bar1.c echo 'int bar2() { return 2; }' > bar2.c $cat > foo.c <<'EOP' -main() { printf("%d\n", bar1()); exit(0); } +int main() { printf("%d\n", bar1()); exit(0); } EOP $cc $ccflags -c bar1.c >/dev/null 2>&1 $cc $ccflags -c bar2.c >/dev/null 2>&1 @@ -9979,168 +11148,6 @@ else fi $rm -f foo* bar* -: see if sys/select.h has to be included -set sys/select.h i_sysselct -eval $inhdr - -: see if we should include time.h, sys/time.h, or both -echo " " -if test "X$timeincl" = X; then - echo "Testing to see if we should include , or both." >&4 - $echo $n "I'm now running the test program...$c" - $cat >try.c <<'EOCP' -#include -#ifdef I_TIME -#include -#endif -#ifdef I_SYSTIME -#ifdef SYSTIMEKERNEL -#define KERNEL -#endif -#include -#endif -#ifdef I_SYSSELECT -#include -#endif -main() -{ - struct tm foo; -#ifdef S_TIMEVAL - struct timeval bar; -#endif -#ifdef S_TIMEZONE - struct timezone tzp; -#endif - if (foo.tm_sec == foo.tm_sec) - exit(0); -#ifdef S_TIMEVAL - if (bar.tv_sec == bar.tv_sec) - exit(0); -#endif - exit(1); -} -EOCP - flags='' - for s_timezone in '-DS_TIMEZONE' ''; do - sysselect='' - for s_timeval in '-DS_TIMEVAL' ''; do - for i_systimek in '' '-DSYSTIMEKERNEL'; do - for i_time in '' '-DI_TIME'; do - for i_systime in '-DI_SYSTIME' ''; do - case "$flags" in - '') $echo $n ".$c" - set try $i_time $i_systime $i_systimek $sysselect $s_timeval $s_timezone - if eval $compile; then - set X $i_time $i_systime $i_systimek $sysselect $s_timeval - shift - flags="$*" - 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="$undef";; - esac - case "$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 <fd_set.c < -#ifdef HAS_SOCKET -#include /* Might include */ -#endif -#ifdef I_SYS_TIME -#include -#endif -#ifdef I_SYS_SELECT -#include -#endif -main() { - fd_set fds; - -#ifdef TRYBITS - if(fds.fds_bits); -#endif - -#if defined(FD_SET) && defined(FD_CLR) && defined(FD_ISSET) && defined(FD_ZERO) - exit(0); -#else - exit(1); -#endif -} -EOCP -set fd_set -DTRYBITS -if eval $compile; then - d_fds_bits="$define" - d_fd_set="$define" - echo "Well, your system knows about the normal fd_set typedef..." >&4 - if ./fd_set; then - echo "and you have the normal fd_set macros (just as I'd expect)." >&4 - d_fd_macros="$define" - else - $cat >&4 <<'EOM' -but not the normal fd_set macros! Gaaack! I'll have to cover for you. -EOM - d_fd_macros="$undef" - fi -else - $cat <<'EOM' -Hmm, your compiler has some difficulty with fd_set. Checking further... -EOM - set fd_set - if eval $compile; then - d_fds_bits="$undef" - d_fd_set="$define" - echo "Well, your system has some sort of fd_set available..." >&4 - if ./fd_set; then - echo "and you have the normal fd_set macros." >&4 - d_fd_macros="$define" - else - $cat <<'EOM' -but not the normal fd_set macros! Gross! More work for me... -EOM - d_fd_macros="$undef" - fi - else - echo "Well, you got zip. That's OK, I can roll my own fd_set stuff." >&4 - d_fd_set="$undef" - d_fds_bits="$undef" - d_fd_macros="$undef" - fi -fi -$rm -f fd_set* - : check for type of arguments to select. case "$selecttype" in '') case "$d_select" in @@ -10155,8 +11162,10 @@ EOM : The first arg can be int, unsigned, or size_t : The last arg may or may not be 'const' val='' + : void pointer has been seen but using that + : breaks the selectminbits test for xxx in 'fd_set *' 'int *'; do - for nfd in 'int' 'size_t' 'unsigned' ; do + for nfd in 'int' 'size_t' 'unsigned long' 'unsigned' ; do for tmo in 'struct timeval *' 'const struct timeval *'; do case "$val" in '') try="extern select _(($nfd, $xxx, $xxx, $xxx, $tmo));" @@ -10188,6 +11197,100 @@ EOM ;; esac +: check for the select 'width' +case "$selectminbits" in +'') case "$d_select" in + $define) + $cat <try.c < +#$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. @@ -10396,7 +11499,13 @@ $eunicefix signal_cmd : generate list of signal names echo " " case "$sig_name_init" in -'') +'') doinit=yes ;; +*) case "$sig_num_init" in + ''|*,*) doinit=yes ;; + esac ;; +esac +case "$doinit" in +yes) echo "Generating a list of signal names and numbers..." >&4 . ./signal_cmd sig_name=`$awk '{printf "%s ", $1}' signal.lst` @@ -10404,7 +11513,9 @@ case "$sig_name_init" in sig_name_init=`$awk 'BEGIN { printf "\"ZERO\", " } { printf "\"%s\", ", $1 } END { printf "0\n" }' signal.lst` - sig_num=`$awk 'BEGIN { printf "0, " } + sig_num=`$awk '{printf "%d ", $2}' signal.lst` + sig_num="0 $sig_num" + sig_num_init=`$awk 'BEGIN { printf "0, " } { printf "%d, ", $2} END { printf "0\n"}' signal.lst` ;; @@ -10436,7 +11547,7 @@ $cat > ssize.c < #define Size_t $sizetype #define SSize_t $dflt -main() +int main() { if (sizeof(Size_t) == sizeof(SSize_t)) printf("$dflt\n"); @@ -10482,15 +11593,15 @@ fi echo " " 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 $typedef_ask + echo 'time() found.' >&4 + val="$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'; + echo 'time() not found, hope that will do.' >&4 + val="$undef" + timetype='int'; fi set d_time eval $setvar @@ -10603,54 +11714,28 @@ esac set i_fcntl eval $setvar -: see if this is an grp system -set grp.h i_grp +: see if locale.h is available +set locale.h i_locale eval $inhdr -case "$i_grp" in -$define) - : see if setgrent exists - set setgrent d_setgrent - eval $inlibc - - : see if getgrent exists - set getgrent d_getgrent - eval $inlibc - - : see if endgrent exists - set endgrent d_endgrent - eval $inlibc - - 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 $setvar +: see if mach cthreads are available +if test "X$usethreads" = "X$define"; then + set mach/cthreads.h i_machcthr + eval $inhdr +else + i_machcthr="$undef" +fi - $rm -f $$.h - ;; -*) # Assume all is lost as far as the d_*gr* go. - val="$undef"; - set d_setgrent; eval $setvar - set d_getgrent; eval $setvar - set d_endgrent; eval $setvar - set d_grpasswd; eval $setvar - ;; -esac -: see if locale.h is available -set locale.h i_locale -eval $inhdr : see if this is a math.h system set math.h i_math eval $inhdr +: see if this is a mntent.h system +set mntent.h i_mntent +eval $inhdr + : see if ndbm.h is available set ndbm.h t_ndbm eval $inhdr @@ -10700,6 +11785,10 @@ esac set i_neterrno eval $setvar +: see if this is a poll.h system +set poll.h i_poll +eval $inhdr + : get C preprocessor symbols handy echo " " $echo $n "Hmm... $c" @@ -10730,7 +11819,7 @@ esac case \$# in 0) exit 1;; esac -echo \$* | $tr ' ' $trnl | $sed -e 's/\(.*\)/\\ +echo \$* | $tr ' ' '$trnl' | $sed -e 's/\(.*\)/\\ #ifdef \1\\ exit 0; _ _ _ _\1\\ \1\\ #endif\\ @@ -10768,7 +11857,13 @@ $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 @@ -10964,6 +12059,10 @@ $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 @@ -10985,16 +12084,16 @@ fi set i_sysioctl eval $setvar -: see if this is a sys/param system -set sys/param.h i_sysparam -eval $inhdr - : see if sys/resource.h has to be included set sys/resource.h i_sysresrc eval $inhdr -: see if sys/stat.h is available -set sys/stat.h i_sysstat +: see if sys/security.h is available +set sys/security.h i_syssecrt +eval $inhdr + +: see if this is a sys/statvfs.h system +set sys/statvfs.h i_sysstatvfs eval $inhdr : see if this is a sys/un.h system @@ -11133,8 +12232,9 @@ for xxx in $known_extensions ; do esac ;; IPC/SysV|ipc/sysv) - case "$d_sem" in - $define) avail_ext="$avail_ext $xxx" ;; + : XXX Do we need a useipcsysv variable here + case "${d_msg}${d_sem}${d_shm}" in + *"${define}"*) avail_ext="$avail_ext $xxx" ;; esac ;; *) avail_ext="$avail_ext $xxx" @@ -11362,6 +12462,7 @@ apiversion='$apiversion' ar='$ar' archlib='$archlib' archlibexp='$archlibexp' +archname64='$archname64' archname='$archname' archobjs='$archobjs' awk='$awk' @@ -11402,6 +12503,7 @@ cryptlib='$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='$d_attribut' @@ -11418,18 +12520,25 @@ d_chown='$d_chown' d_chroot='$d_chroot' d_chsize='$d_chsize' d_closedir='$d_closedir' +d_cmsghdr_s='$d_cmsghdr_s' d_const='$d_const' d_crypt='$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='$d_difftime' +d_dirent64_s='$d_dirent64_s' 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='$d_endnent' @@ -11444,13 +12553,30 @@ d_fcntl='$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_flock64_s='$d_flock64_s' d_flock='$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_fstatfs='$d_fstatfs' +d_fstatvfs='$d_fstatvfs' +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' @@ -11483,14 +12609,20 @@ 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_iovec_s='$d_iovec_s' d_isascii='$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='$d_mbstowcs' @@ -11503,15 +12635,26 @@ d_mkdir='$d_mkdir' d_mkfifo='$d_mkfifo' d_mktime='$d_mktime' d_msg='$d_msg' +d_msg_ctrunc='$d_msg_ctrunc' +d_msg_dontroute='$d_msg_dontroute' +d_msg_oob='$d_msg_oob' +d_msg_peek='$d_msg_peek' +d_msg_proxy='$d_msg_proxy' d_msgctl='$d_msgctl' d_msgget='$d_msgget' +d_msghdr_s='$d_msghdr_s' d_msgrcv='$d_msgrcv' d_msgsnd='$d_msgsnd' d_mymalloc='$d_mymalloc' +d_nextkey64='$d_nextkey64' d_nice='$d_nice' +d_off64t='$d_off64t' +d_old_pthread_create_joinable='$d_old_pthread_create_joinable' 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' @@ -11519,17 +12662,19 @@ d_pipe='$d_pipe' d_poll='$d_poll' d_portable='$d_portable' d_pthread_yield='$d_pthread_yield' -d_pthreads_created_joinable='$d_pthreads_created_joinable' d_pwage='$d_pwage' d_pwchange='$d_pwchange' d_pwclass='$d_pwclass' d_pwcomment='$d_pwcomment' d_pwexpire='$d_pwexpire' d_pwgecos='$d_pwgecos' -d_pwquota='$d_pwquota' d_pwpasswd='$d_pwpasswd' +d_pwquota='$d_pwquota' +d_readdir64='$d_readdir64' d_readdir='$d_readdir' d_readlink='$d_readlink' +d_readv='$d_readv' +d_recvmsg='$d_recvmsg' d_rename='$d_rename' d_rewinddir='$d_rewinddir' d_rmdir='$d_rmdir' @@ -11537,6 +12682,8 @@ d_safebcpy='$d_safebcpy' d_safemcpy='$d_safemcpy' d_sanemcmp='$d_sanemcmp' d_sched_yield='$d_sched_yield' +d_scm_rights='$d_scm_rights' +d_seekdir64='$d_seekdir64' d_seekdir='$d_seekdir' d_select='$d_select' d_sem='$d_sem' @@ -11545,6 +12692,7 @@ d_semctl_semid_ds='$d_semctl_semid_ds' d_semctl_semun='$d_semctl_semun' d_semget='$d_semget' d_semop='$d_semop' +d_sendmsg='$d_sendmsg' d_setegid='$d_setegid' d_seteuid='$d_seteuid' d_setgrent='$d_setgrent' @@ -11579,11 +12727,16 @@ d_sigaction='$d_sigaction' d_sigsetjmp='$d_sigsetjmp' d_socket='$d_socket' d_sockpair='$d_sockpair' +d_stat64='$d_stat64' d_statblks='$d_statblks' +d_statfs='$d_statfs' +d_statfsflags='$d_statfsflags' +d_statvfs='$d_statvfs' 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' @@ -11602,9 +12755,13 @@ 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_telldirproto='$d_telldirproto' d_time='$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' @@ -11620,6 +12777,7 @@ d_wait4='$d_wait4' d_waitpid='$d_waitpid' d_wcstombs='$d_wcstombs' d_wctomb='$d_wctomb' +d_writev='$d_writev' d_xenix='$d_xenix' date='$date' db_hashtype='$db_hashtype' @@ -11629,6 +12787,7 @@ direntrytype='$direntrytype' dlext='$dlext' dlsrc='$dlsrc' doublesize='$doublesize' +drand01='$drand01' dynamic_ext='$dynamic_ext' eagain='$eagain' ebcdic='$ebcdic' @@ -11658,7 +12817,7 @@ h_sysfile='$h_sysfile' hint='$hint' hostcat='$hostcat' huge='$huge' -i_arpa_inet='$i_arpa_inet' +i_arpainet='$i_arpainet' i_bsdioctl='$i_bsdioctl' i_db='$i_db' i_dbm='$i_dbm' @@ -11669,15 +12828,19 @@ i_fcntl='$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_machcthr='$i_machcthr' i_malloc='$i_malloc' i_math='$i_math' i_memory='$i_memory' +i_mntent='$i_mntent' i_ndbm='$i_ndbm' i_netdb='$i_netdb' i_neterrno='$i_neterrno' i_niin='$i_niin' +i_poll='$i_poll' i_pwd='$i_pwd' i_rpcsvcdbm='$i_rpcsvcdbm' i_sfio='$i_sfio' @@ -11686,21 +12849,26 @@ i_stdarg='$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='$i_sysfilio' i_sysin='$i_sysin' i_sysioctl='$i_sysioctl' +i_sysmount='$i_sysmount' 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='$i_sysstat' +i_sysstatvfs='$i_sysstatvfs' i_systime='$i_systime' i_systimek='$i_systimek' i_systimes='$i_systimes' i_systypes='$i_systypes' +i_sysuio='$i_sysuio' i_sysun='$i_sysun' i_syswait='$i_syswait' i_termio='$i_termio' @@ -11712,6 +12880,7 @@ 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' @@ -11722,6 +12891,7 @@ installprivlib='$installprivlib' installscript='$installscript' installsitearch='$installsitearch' installsitelib='$installsitelib' +installusrbinperl='$installusrbinperl' intsize='$intsize' known_extensions='$known_extensions' ksh='$ksh' @@ -11749,6 +12919,7 @@ longsize='$longsize' lp='$lp' lpr='$lpr' ls='$ls' +lseeksize='$lseeksize' lseektype='$lseektype' mail='$mail' mailx='$mailx' @@ -11787,6 +12958,7 @@ nonxs_ext='$nonxs_ext' nroff='$nroff' o_nonblock='$o_nonblock' obj_ext='$obj_ext' +old_pthread_create_joinable='$old_pthread_create_joinable' optimize='$optimize' orderlib='$orderlib' osname='$osname' @@ -11812,14 +12984,19 @@ privlibexp='$privlibexp' prototype='$prototype' 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' @@ -11832,6 +13009,7 @@ shsharp='$shsharp' sig_name='$sig_name' sig_name_init='$sig_name_init' sig_num='$sig_num' +sig_num_init='$sig_num_init' signal_t='$signal_t' sitearch='$sitearch' sitearchexp='$sitearchexp' @@ -11877,7 +13055,9 @@ troff='$troff' uidtype='$uidtype' uname='$uname' uniq='$uniq' +use64bits='$use64bits' usedl='$usedl' +usemultiplicity='$usemultiplicity' usemymalloc='$usemymalloc' usenm='$usenm' useopcode='$useopcode' @@ -11961,28 +13141,6 @@ esac : if this fails, just run all the .SH files by hand . ./config.sh -case "$ebcdic" in -$define) - if test -d ebcdic; then - echo "This is an EBCDIC system, moving the right parser files in place." >&4 - # Try to save the ASCII versions, just in case. - test -f perly.c.ascii || mv perly.c perly.c.ascii - test -f perly.h.ascii || mv perly.h perly.h.ascii - - cp -pf ebcdic/perly.c perly.c - cp -pf ebcdic/perly.h perly.h - - test -f x2p/a2p.c.ascii || mv x2p/a2p.c x2p/a2p.c.ascii - - cp -pf ebcdic/a2p.c x2p/a2p.c - else - echo "This is an EBCDIC system but there's no ebcdic directory." >&4 - echo "This will not do." >&4 - exit 1 - fi - ;; -esac - echo " " exec 1>&4 . ./UU/extract @@ -11994,26 +13152,26 @@ 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