diff options
Diffstat (limited to 'hints/svr5.sh')
| -rw-r--r-- | hints/svr5.sh | 92 |
1 files changed, 43 insertions, 49 deletions
diff --git a/hints/svr5.sh b/hints/svr5.sh index 6a76ea5406..f73689507a 100644 --- a/hints/svr5.sh +++ b/hints/svr5.sh @@ -1,5 +1,6 @@ # svr5 hints, System V Release 5.x (UnixWare 7) -# Reworked by hops@sco.com Sept 1999 for better platform support +# mods after mail fm Andy Dougherty +# Reworked by hops@sco.com Sept/Oct 1999 for UW7.1 platform support # Boyd Gerber, gerberb@zenez.com 1999/09/21 for threads support. # Originally taken from svr4 hints.sh 21-Sep-98 hops@sco.com # which was version of 1996/10/25 by Tye McQueen, tye@metronet.com @@ -7,9 +8,6 @@ # Use Configure -Dusethreads to enable threads. # Use Configure -Dcc=gcc to use gcc. case "$cc" in -'') cc='/bin/cc' - test -f $cc || cc='/usr/ccs/bin/cc' - ;; *gcc*) # "$gccversion" not set yet vers=`gcc -v 2>&1 | sed -n -e 's@.*version \([^ ][^ ]*\) .*@\1@p'` @@ -43,17 +41,18 @@ esac # Leave leading tabs so Configure doesn't propagate variables to config.sh - want_ucb='' # don't use anything from /usr/ucblib - icky - want_dbm='yes' # use dbm if can find library in /usr/local/lib - want_gdbm='yes' # use gdbm if can find library in /usr/local/lib - want_udk70='' # link with old static libc pieces - # link with udk70 if want resulting binary to run on uw7.0* - # - it will link in referenced static symbols of libc that are (now) - # in the shared libc.so on 7.1 but were not in 7.0. + want_ucb='' # don't use anything from /usr/ucblib - icky + want_dbm='yes' # use dbm if can find library in /usr/local/lib + want_gdbm='yes' # use gdbm if can find library in /usr/local/lib + want_udk70='' # link with old static libc pieces + # link with udk70 if building on 7.1 abd want resulting binary + # to run on uw7.0* - it will link in referenced static symbols + # of libc that are (now) in the shared libc.so on 7.1 but were + # not there in 7.0. # There are still scenarios where this is still insufficient so # overall it is preferable to get ptf7051e # ftp://ftp.sco.com/SLS/ptf7051e.Z - # installed on any/all 7.0 systems. + # installed on any/all 7.0 systems and leave the above unset. if [ "$want_ucb" ] ; then ldflags= '-L/usr/ucblib' @@ -71,10 +70,8 @@ else fi fi -if [ "$want_gdbm" -a -f /usr/local/lib/libgdbm.so ] ; then - i_gdbm='define' -else - i_gdbm='undef' +if [ ! "$want_gdbm" ] ; then + i_gdbm='undef' libswanted=`echo " $libswanted " | sed -e 's/ gdbm / /'` fi @@ -84,10 +81,6 @@ fi # libc: on UW7 don't want -lc explicitly as native cc gives warnings/errors libswanted=`echo " $libswanted " | sed -e 's/ malloc / /' -e 's/ c / /'` -# Don't use irrelevant (but existing) lib dirs -# don't want /usr/gnu/lib - original(older) system supplied distrib of perl5 -loclibpth=`echo " $loclibpth " | sed -e 's@ /usr/gnu/lib @ @'` - # remove /shlib and /lib from library search path as both symlink to /usr/lib # where runtime shared libc is glibpth=`echo " $glibpth " | sed -e 's/ \/shlib / /' -e 's/ \/lib / /` @@ -101,11 +94,6 @@ d_setlinebuf='undef' d_setregid='undef' d_setreuid='undef' # -- in /usr/lib/libc.so.1 -# use nm to probe libs - its fast enough on uw7 -case "$usenm" in -'') usenm=true;; -esac - # Broken C-Shell tests (Thanks to Tye McQueen): # The OS-specific checks may be obsoleted by the this generic test. sh_cnt=`sh -c 'echo /*' | wc -c` @@ -158,39 +146,33 @@ fi # End of Unixware-specific tests. ############################################################### -# Dynamic loading section: +# Dynamic loading section: Is default so it should just happen. +# set below to explicitly force. +# usedl='define' +# dlext='so' +# dlsrc='dl_dlopen.xs' # # ccdlflags : must tell the linker to export all global symbols # cccdlflags: must tell the compiler to generate relocatable code # lddlflags : must tell the linker to output a shared library -# -# /usr/local/lib is added for convenience, since additional libraries -# are usually put there -# + # use shared perl lib useshrplib='true' case "$cc" in *gcc*) - ccdlflags='-Xlinker -Bexport -L/usr/local/lib' + ccdlflags='-Xlinker -Bexport ' cccdlflags='-fpic' - lddlflags='-G -L/usr/local/lib' + lddlflags='-G ' ;; *) - ccdlflags='-Wl,-Bexport -L/usr/local/lib' + ccdlflags='-Wl,-Bexport' cccdlflags='-Kpic' - lddlflags='-G -Wl,-Bexport -L/usr/local/lib' + lddlflags='-G -Wl,-Bexport' ;; esac -############################################################### -# Use dynamic loading -usedl='define' -dlext='so' -dlsrc='dl_dlopen.xs' - - ############################################################################ # Thread support # use Configure -Dusethreads to enable @@ -200,28 +182,40 @@ cat > UU/usethreads.cbu <<'EOCBU' case "$usethreads" in $define|true|[yY]*) ccflags="$ccflags" - set `echo X "$libswanted "| sed -e 's/ c / pthread c /'` shift libswanted="$*" case "$cc" in *gcc*) ccflags="-D_REENTRANT $ccflags -fpic -pthread" cccdlflags='-fpic' - lddlflags='-pthread -G -L/usr/local/lib ' + lddlflags='-pthread -G ' ;; *) ccflags="-D_REENTRANT $ccflags -KPIC -Kthread" - ccdlflags='-Kthread -Wl,-Bexport -L/usr/local/lib' + ccdlflags='-Kthread -Wl,-Bexport' cccdlflags='-KPIC -Kthread' - lddlflags='-G -Kthread -Wl,-Bexport -L/usr/local/lib' - ldflags='-Kthread -L/usr/local/lib' + lddlflags='-G -Kthread -Wl,-Bexport ' + ldflags='-Kthread' ;; esac esac EOCBU -# Just in case Configure fails to find lstat() Its in /usr/lib/libc.so.1. -d_lstat=define - d_suidsafe='define' # "./Configure -d" can't figure this out easily + +################## final caveat msgs to builder ############### +cat <<'EOM' >&4 + +If you wish to use dynamic linking, you must use + LD_LIBRARY_PATH=`pwd`; export LD_LIBRARY_PATH +or + setenv LD_LIBRARY_PATH `pwd` +before running make. + +If you are using shared libraries from /usr/local/lib +for libdbm or libgdbm you may need to set + LD_RUN_PATH=/usr/local/lib; export LD_RUN_PATH +in order for Configure to compile the simple test program + +EOM |