# Original based on info from # Carl M. Fongheiser # Date: Thu, 28 Jul 1994 19:17:05 -0500 (CDT) # # Additional 1.1.5 defines from # Ollivier Robert # Date: Wed, 28 Sep 1994 00:37:46 +0100 (MET) # # Additional 2.* defines from # Ollivier Robert # Date: Sat, 8 Apr 1995 20:53:41 +0200 (MET DST) # # Additional 2.0.5 and 2.1 defined from # Ollivier Robert # Date: Fri, 12 May 1995 14:30:38 +0200 (MET DST) # # Additional 2.2 defines from # Mark Murray # Date: Wed, 6 Nov 1996 09:44:58 +0200 (MET) # # Modified to ensure we replace -lc with -lc_r, and # to put in place-holders for various specific hints. # Andy Dougherty # Date: Tue Mar 10 16:07:00 EST 1998 # # Support for FreeBSD/ELF # Ollivier Robert # Date: Wed Sep 2 16:22:12 CEST 1998 # # The two flags "-fpic -DPIC" are used to indicate a # will-be-shared object. Configure will guess the -fpic, (and the # -DPIC is not used by perl proper) but the full define is included to # be consistent with the FreeBSD general shared libs building process. # # setreuid and friends are inherently broken in all versions of FreeBSD # before 2.1-current (before approx date 4/15/95). It is fixed in 2.0.5 # and what-will-be-2.1 # case "$osvers" in 0.*|1.0*) usedl="$undef" ;; 1.1*) malloctype='void *' groupstype='int' d_setregid='undef' d_setreuid='undef' d_setrgid='undef' d_setruid='undef' ;; 2.0-release*) d_setregid='undef' d_setreuid='undef' d_setrgid='undef' d_setruid='undef' ;; # # Trying to cover 2.0.5, 2.1-current and future 2.1/2.2 # It does not covert all 2.1-current versions as the output of uname # changed a few times. # # Even though seteuid/setegid are available, they've been turned off # because perl isn't coded with saved set[ug]id variables in mind. # In addition, a small patch is requried to suidperl to avoid a security # problem with FreeBSD. # 2.0.5*|2.0-built*|2.1*) usevfork='true' case "$usemymalloc" in "") usemymalloc='n' ;; esac d_setregid='define' d_setreuid='define' d_setegid='undef' d_seteuid='undef' test -r ./broken-db.msg && . ./broken-db.msg ;; # # 2.2 and above have phkmalloc(3). # don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around) 2.2*) usevfork='true' case "$usemymalloc" in "") usemymalloc='n' ;; esac libswanted=`echo $libswanted | sed 's/ malloc / /'` libswanted=`echo $libswanted | sed 's/ bind / /'` # iconv gone in Perl 5.8.1, but if someone compiles 5.8.0 or earlier. libswanted=`echo $libswanted | sed 's/ iconv / /'` d_setregid='define' d_setreuid='define' d_setegid='define' d_seteuid='define' # d_dosuid='define' # Obsolete. ;; *) usevfork='true' case "$usemymalloc" in "") usemymalloc='n' ;; esac libswanted=`echo $libswanted | sed 's/ malloc / /'` ;; esac # Dynamic Loading flags have not changed much, so they are separated # out here to avoid duplicating them everywhere. case "$osvers" in 0.*|1.0*) ;; 1*|2*) cccdlflags='-DPIC -fpic' lddlflags="-Bshareable $lddlflags" ;; 3*|4*|5*|6*) objformat=`/usr/bin/objformat` if [ x$objformat = xaout ]; then if [ -e /usr/lib/aout ]; then libpth="/usr/lib/aout /usr/local/lib /usr/lib" glibpth="/usr/lib/aout /usr/local/lib /usr/lib" fi lddlflags='-Bshareable' else libpth="/usr/lib /usr/local/lib" glibpth="/usr/lib /usr/local/lib" ldflags="-Wl,-E " lddlflags="-shared " fi cccdlflags='-DPIC -fPIC' ;; *) libpth="/usr/lib /usr/local/lib" glibpth="/usr/lib /usr/local/lib" ldflags="-Wl,-E " lddlflags="-shared " cccdlflags='-DPIC -fPIC' ;; esac case "$osvers" in 0*|1*|2*|3*) ;; *) ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H" if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then usenm=false fi ;; esac cat <<'EOM' >&4 Some users have reported that Configure halts when testing for the O_NONBLOCK symbol with a syntax error. This is apparently a sh error. Rerunning Configure with ksh apparently fixes the problem. Try ksh Configure [your options] EOM # From: Anton Berezin # To: perl5-porters@perl.org # Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type # Date: 30 Nov 1998 19:46:24 +0100 # Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk> signal_t='void' d_voidsig='define' # set libperl.so.X.X for 2.2.X case "$osvers" in 2.2*) # unfortunately this code gets executed before # the equivalent in the main Configure so we copy a little # from Configure XXX Configure should be fixed. if $test -r $src/patchlevel.h;then patchlevel=`awk '/define[ ]+PERL_VERSION/ {print $3}' $src/patchlevel.h` subversion=`awk '/define[ ]+PERL_SUBVERSION/ {print $3}' $src/patchlevel.h` else patchlevel=0 subversion=0 fi libperl="libperl.so.$patchlevel.$subversion" unset patchlevel unset subversion ;; esac # This script UU/usethreads.cbu will get 'called-back' by Configure # after it has prompted the user for whether to use threads. cat > UU/usethreads.cbu <<'EOCBU' case "$usethreads" in $define|true|[yY]*) lc_r=`/sbin/ldconfig -r|grep ':-lc_r'|awk '{print $NF}'|sed -n '$p'` case "$osvers" in 0*|1*|2.0*|2.1*) cat <&4 I did not know that FreeBSD $osvers supports POSIX threads. Feel free to tell perlbug@perl.org otherwise. EOM exit 1 ;; 2.2.[0-7]*) cat <&4 POSIX threads are not supported well by FreeBSD $osvers. Please consider upgrading to at least FreeBSD 2.2.8, or preferably to the most recent -RELEASE or -STABLE version (see http://www.freebsd.org/releases/). (While 2.2.7 does have pthreads, it has some problems with the combination of threads and pipes and therefore many Perl tests will either hang or fail.) EOM exit 1 ;; [3-5].*) if [ ! -r "$lc_r" ]; then cat <&4 POSIX threads should be supported by FreeBSD $osvers -- but your system is missing the shared libc_r. (/sbin/ldconfig -r doesn't find any). Consider using the latest STABLE release. EOM exit 1 fi # 500016 is the first osreldate in which one could # just link against libc_r without disposing of libc # at the same time. 500016 ... up to whatever it was # on the 31st of August 2003 can still be used with -pthread, # but it is not necessary. # Anton Berezin says that post 500something we're wrong to be # to be using -lc_r, and should just be using -pthread on the # linker line. # So presumably really we should be checking that $osver is 5.*) # and that `/sbin/sysctl -n kern.osreldate` -ge 500016 # or -lt 500something and only in that range not doing this: ldflags="-pthread $ldflags" # Both in 4.x and 5.x gethostbyaddr_r exists but # it is "Temporary function, not threadsafe"... # Presumably earlier it didn't even exist. d_gethostbyaddr_r="undef" d_gethostbyaddr_r_proto="0" ;; *) # 7.x doesn't install libc_r by default, and Configure # would fail in the code following # # gethostbyaddr_r() appears to have been implemented in 6.x+ ldflags="-pthread $ldflags" ;; esac case "$osvers" in [1-4]*) set `echo X "$libswanted "| sed -e 's/ c / c_r /'` shift libswanted="$*" ;; *) set `echo X "$libswanted "| sed -e 's/ c //'` shift libswanted="$*" ;; esac # Configure will probably pick the wrong libc to use for nm scan. # The safest quick-fix is just to not use nm at all... usenm=false case "$osvers" in 2.2.8*) # ... but this does not apply for 2.2.8 - we know it's safe libc="$lc_r" usenm=true ;; esac unset lc_r # Even with the malloc mutexes the Perl malloc does not # seem to be threadsafe in FreeBSD? case "$usemymalloc" in '') usemymalloc=n ;; esac esac EOCBU # malloc wrap works case "$usemallocwrap" in '') usemallocwrap='define' ;; esac # XXX Under FreeBSD 6.0 (and probably most other similar versions) # Perl_die(NULL) generates a warning: # pp_sys.c:491: warning: null format string # Configure supposedely tests for this, but apparently the test doesn't # work. Volunteers with FreeBSD are needed to improving the Configure test. # Meanwhile, the following workaround should be safe on all versions # of FreeBSD. d_printf_format_null='undef'