X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fsvr4.sh;h=cbc2d9549f392e00dc2f54de344b76d4d3299a55;hb=1694bc1323f3c2ea90d7478c304c5f10b28e69f3;hp=eb875e17070f971b6fef6d2026d5fe29a15ed189;hpb=491527d0220de34ec13035d557e288c9952d1007;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/svr4.sh b/hints/svr4.sh index eb875e1..cbc2d95 100644 --- a/hints/svr4.sh +++ b/hints/svr4.sh @@ -1,15 +1,19 @@ # svr4 hints, System V Release 4.x -# Last modified 1995/01/28 by Tye McQueen, tye@metronet.com +# Last modified 1996/10/25 by Tye McQueen, tye@metronet.com +# Merged 1998/04/23 with perl5.004_04 distribution by +# Andy Dougherty + # Use Configure -Dcc=gcc to use gcc. case "$cc" in '') cc='/bin/cc' test -f $cc || cc='/usr/ccs/bin/cc' ;; esac + # We include support for using libraries in /usr/ucblib, but the setting -# of libswanted excludes some libraries found there. You may want to -# prevent "ucb" from being removed from libswanted and see if perl will -# build on your system. +# of libswanted excludes some libraries found there. If you run into +# problems, you may have to remove "ucb" from libswanted. Just delete +# the comment '#' from the sed command below. ldflags='-L/usr/ccs/lib -L/usr/ucblib' ccflags='-I/usr/include -I/usr/ucbinclude' # Don't use problematic libraries: @@ -17,26 +21,63 @@ libswanted=`echo " $libswanted " | sed -e 's/ malloc / /'` # -e 's/ ucb / /'` # libmalloc.a - Probably using Perl's malloc() anyway. # libucb.a - Remove it if you have problems ld'ing. We include it because # it is needed for ODBM_File and NDBM_File extensions. + if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library: - d_gconvert='undef' # Unusuable under UnixWare 1.1 [use gcvt() instead] + gconvert_preference='gcvt sprintf' # Try gcvt() before gconvert(). # Use the "native" counterparts, not the BSD emulation stuff: d_bcmp='undef' d_bcopy='undef' d_bzero='undef' d_safebcpy='undef' d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef' - d_setlinebuf='undef' d_setregid='undef' d_setreuid='undef' + d_setlinebuf='undef' + # d_setregid='undef' d_setreuid='undef' # ??? fi -d_suidsafe='define' # "./Configure -d" can't figure this out easilly -usevfork='false' -# Configure may fail to find lstat() since it's a static/inline -# function in on Unisys U6000 SVR4, and possibly -# other SVR4 derivatives. -d_lstat=define +# UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and +# /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it +# appears that /usr/ccs/lib/libc.so contains more symbols: +# +# Try the following if you want to use nm-extraction. We'll just +# skip the nm-extraction phase, since searching for all the different +# library versions will be hard to keep up-to-date. +# +# if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \ +# -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then +# if nm -h /usr/ccs/lib/libc.so | egrep '\<_?select$' >/dev/null; then +# if nm -h /usr/lib/libc.so.1 | egrep '\<_?select$'` >/dev/null || +# nm -h /usr/lib/libc.so.1.1 | egrep '\<_?select$'` >/dev/null; then +# : +# else +# libc=/usr/ccs/lib/libc.so +# fi +# fi +# fi +# +# Don't bother with nm. Just compile & link a small C program. +case "$usenm" in +'') usenm=false;; +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` + csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c` + csh_cnt=`expr 1 + $csh_cnt` +if [ "$sh_cnt" -ne "$csh_cnt" ]; then + echo "You're csh has a broken 'glob', disabling..." >&2 + d_csh='undef' +fi + +# Unixware-specific problems. The undocumented -X argument to uname +# is probably a reasonable way of detecting UnixWare. +# UnixWare has a broken csh. (This might already be detected above). +# In Unixware 2.1.1 the fields in FILE* got renamed! +# Unixware 1.1 can't cast large floats to 32-bit ints. +# Configure can't detect memcpy or memset on Unixware 2 or 7 +# +# Leave leading tabs on the next two lines so Configure doesn't +# propagate these variables to config.sh + uw_ver=`uname -v` + uw_isuw=`uname -X 2>&1 | grep Release` -# UnixWare has a broken csh. The undocumented -X argument to uname is probably -# a reasonable way of detecting UnixWare. Also in 2.1.1 the fields in -# FILE* got renamed! Plus 1.1 can't cast large floats to 32-bit ints. -uw_ver=`uname -v` -uw_isuw=`uname -X 2>&1 | grep Release` if [ "$uw_isuw" = "Release = 4.2" ]; then case $uw_ver in 1.1) @@ -47,39 +88,89 @@ fi if [ "$uw_isuw" = "Release = 4.2MP" ]; then case $uw_ver in 2.1) - d_csh='undef' - ;; + d_csh='undef' + d_memcpy='define' + d_memset='define' + ;; 2.1.*) - d_csh='undef' - stdio_cnt='((fp)->__cnt)' - d_stdio_cnt_lval='define' - stdio_ptr='((fp)->__ptr)' - d_stdio_ptr_lval='define' - ;; + d_csh='undef' + d_memcpy='define' + d_memset='define' + stdio_cnt='((fp)->__cnt)' + d_stdio_cnt_lval='define' + stdio_ptr='((fp)->__ptr)' + d_stdio_ptr_lval='define' + ;; + esac +fi +if [ "$uw_isuw" = "Release = 5" ]; then + case $uw_ver in + 7) + d_csh='undef' + d_memcpy='define' + d_memset='define' + stdio_cnt='((fp)->__cnt)' + d_stdio_cnt_lval='define' + stdio_ptr='((fp)->__ptr)' + d_stdio_ptr_lval='define' + ;; esac fi +# End of Unixware-specific tests. # DDE SMES Supermax Enterprise Server case "`uname -sm`" in "UNIX_SV SMES") - if test "$cc" = '/bin/cc' -o "$gccversion" = "" - then - # for cc we need -K PIC (not -K pic) - cccdlflags="$cccdlflags -K PIC" - fi - # the *grent functions are in libgen. - libswanted="$libswanted gen" - # csh is broken (also) in SMES - d_csh='undef' + # the *grent functions are in libgen. + libswanted="$libswanted gen" + # csh is broken (also) in SMES + # This may already be detected by the generic test above. + d_csh='undef' + case "$cc" in + *gcc*) ;; + *) # for cc we need -K PIC (not -K pic) + cccdlflags="$cccdlflags -K PIC" ;; + esac + ;; esac -cat <<'EOM' >&4 +# NCR MP-RAS. Thanks to Doug Hendricks for this info. +# The output of uname -a looks like this +# foo foo 4.0 3.0 3441 Pentium III(TM)-ISA/PCI +# Similar errors reported for +# foo foo 4.0 3.0 4400 pentium ii(tm)-isapci ' +# and also for +# foo foo 4.2 1.1.2 shg2 386at +# W. Geoffrey Rommel, 2003-09-09 reported: +# I have talked to a developer at NCR, and there seems to be no +# reliable way to make sure that this is really MP-RAS. It's not +# in uname, it's not in the kernel, it's not in sysinfo ... +# However, the files /etc/issue and /etc/.relid are present in MP-RAS. +# +# Other System V-derived systems may have /etc/issue, but /etc/.relid +# may well be unique. Configure-time tests for the POSIX +# _mwoflocheckl issue (see ext/POSIX/hints/svr4.pl) would be appreciated. +# +if test -f /etc/issue -a -f /etc/.relid; then + # libcrypt contains nothing libc wouldn't have. + libswanted=`echo " $libswanted " | sed -e 's/ crypt / /'` + # With the NCR High Performance C Compiler R3.0c, miniperl fails + # t/op/regexp.t test 461 unless we compile with optimize=-O0. + # Volunteers are needed to determine just which files need special + # treatment. For now, use optimize=-O0 for everything. + # + d_usleep='undef' + d_ualarm='undef' + case "$optimize" in + '') optimize='-O0' ;; + esac +fi + +# Configure may fail to find lstat() since it's a static/inline function +# in on Unisys U6000 SVR4, UnixWare 2.x, and possibly other +# SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.) +d_lstat=define -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. +d_suidsafe='define' # "./Configure -d" can't figure this out easilly -EOM