X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Ffreebsd.sh;h=c6014819fa9ea05251e1eca5bf4e5f3ec75eab5a;hb=6137113dfd943e6f896f8b9c1a4df2b7d4e355ae;hp=0dbe32341b4ac02a42d26e7b6d21ab89dcedb88a;hpb=5ff3f7a4e03a6b103d9e628865398e498e9a7968;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/freebsd.sh b/hints/freebsd.sh index 0dbe323..c601481 100644 --- a/hints/freebsd.sh +++ b/hints/freebsd.sh @@ -20,7 +20,7 @@ # # Modified to ensure we replace -lc with -lc_r, and # to put in place-holders for various specific hints. -# Andy Dougherty +# Andy Dougherty # Date: Tue Mar 10 16:07:00 EST 1998 # # Support for FreeBSD/ELF @@ -67,7 +67,10 @@ case "$osvers" in # 2.0.5*|2.0-built*|2.1*) usevfork='true' - usemymalloc='n' + case "$usemymalloc" in + "") usemymalloc='n' + ;; + esac d_setregid='define' d_setreuid='define' d_setegid='undef' @@ -79,17 +82,25 @@ case "$osvers" in # don't use -lmalloc (maybe there's an old one from 1.1.5.1 floating around) 2.2*) usevfork='true' - usemymalloc='n' + case "$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 $libswanted | sed 's/ iconv / /'` d_setregid='define' d_setreuid='define' - d_setegid='undef' - d_seteuid='undef' + d_setegid='define' + d_seteuid='define' + # d_dosuid='define' # Obsolete. ;; -# -# Guesses at what will be needed after 2.2 *) usevfork='true' - usemymalloc='n' + case "$usemymalloc" in + "") usemymalloc='n' + ;; + esac libswanted=`echo $libswanted | sed 's/ malloc / /'` ;; esac @@ -99,7 +110,12 @@ esac case "$osvers" in 0.*|1.0*) ;; -3.0*) objformat=`/usr/bin/objformat` +1*|2*) cccdlflags='-DPIC -fpic' + lddlflags="-Bshareable $lddlflags" + ;; + +*) + objformat=`/usr/bin/objformat` if [ x$objformat = xelf ]; then libpth="/usr/lib /usr/local/lib" glibpth="/usr/lib /usr/local/lib" @@ -112,12 +128,19 @@ case "$osvers" in fi lddlflags='-Bshareable' fi - cccdlflags='-DPIC -fpic' + cccdlflags='-DPIC -fPIC' ;; +esac -*) cccdlflags='-DPIC -fpic' - lddlflags="-Bshareable $lddlflags" - ;; +case "$osvers" in +0*|1*|2*|3*) ;; + +*) + ccflags="${ccflags} -DHAS_FPSETMASK -DHAS_FLOATINGPOINT_H" + if /usr/bin/file -L /usr/lib/libc.so | /usr/bin/grep -vq "not stripped" ; then + usenm=false + fi + ;; esac cat <<'EOM' >&4 @@ -130,38 +153,123 @@ problem. Try EOM -# XXX EXPERIMENTAL A.D. 03/09/1998 -# XXX This script UU/usethreads.cbu will get 'called-back' by Configure -# XXX after it has prompted the user for whether to use threads. -cat > UU/usethreads.cbu <<'EOSH' +# From: Anton Berezin +# To: perl5-porters@perl.org +# Subject: [PATCH 5.005_54] Configure - hints/freebsd.sh signal handler type +# Date: 30 Nov 1998 19:46:24 +0100 +# Message-ID: <864srhhvcv.fsf@lion.plab.ku.dk> + +signal_t='void' +d_voidsig='define' + +# set libperl.so.X.X for 2.2.X +case "$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 -$define) - case "$osvers" in - 3.0*) ldflags="-pthread $ldflags" - ;; - 2.2*) if [ ! -r /usr/lib/libc_r ]; then - cat <<'EOM' >&4 -POSIX threads are not supported by default on FreeBSD $uname_r. Follow the -instructions in 'man pthread' to build and install the needed libraries. +$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 $osvers supports POSIX threads. + +Feel free to tell perlbug@perl.org otherwise. EOM - exit 1 - fi - set `echo X "$libswanted "| sed -e 's/ c / c_r /'` - shift - libswanted="$*" - # 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 - ;; - *) cat <<'EOM' >&4 -It is not known if FreeBSD $uname_r supports POSIX threads or not. Consider -upgrading to the latest STABLE release. + exit 1 + ;; + + 2.2.[0-7]*) + cat <&4 +POSIX threads are not supported well by FreeBSD $osvers. + +Please consider upgrading to at least FreeBSD 2.2.8, +or preferably to the most recent -RELEASE or -STABLE +version (see http://www.freebsd.org/releases/). + +(While 2.2.7 does have pthreads, it has some problems + with the combination of threads and pipes and therefore + many Perl tests will either hang or fail.) EOM - exit 1 - ;; - esac - ;; + exit 1 + ;; + + *) + if [ ! -r "$lc_r" ]; then + cat <&4 +POSIX threads should be supported by FreeBSD $osvers -- +but your system is missing the shared libc_r. +(/sbin/ldconfig -r doesn't find any). + +Consider using the latest STABLE release. +EOM + exit 1 + fi + case "$osvers" in + # 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. + 5.*) if [ `/sbin/sysctl -n kern.osreldate` -lt 500016 ]; then + ldflags="-pthread $ldflags" + fi + ;; + *) ldflags="-pthread $ldflags" + ;; + esac + # Both in 4.x and 5.x gethostbyaddr_r exists but + # it is "Temporary function, not threadsafe"... + # Presumably earlier it didn't even exist. + d_gethostbyaddr_r="undef" + d_gethostbyaddr_r_proto="0" + ;; + + esac + + set `echo X "$libswanted "| sed -e 's/ c / c_r /'` + shift + libswanted="$*" + # Configure will probably pick the wrong libc to use for nm scan. + # The safest quick-fix is just to not use nm at all... + usenm=false + + case "$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 -EOSH -# XXX EXPERIMENTAL --end of call-back