170 lines
5.6 KiB
Bash
170 lines
5.6 KiB
Bash
# svr4 hints, System V Release 4.x
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# Last modified 1996/10/25 by Tye McQueen, tye@metronet.com
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# Merged 1998/04/23 with perl5.004_04 distribution by
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# Andy Dougherty <doughera@lafayette.edu>
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# Use Configure -Dcc=gcc to use gcc.
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case "$cc" in
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'') cc='/bin/cc'
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test -f $cc || cc='/usr/ccs/bin/cc'
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;;
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esac
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# We include support for using libraries in /usr/ucblib, but the setting
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# of libswanted excludes some libraries found there. If you run into
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# problems, you may have to remove "ucb" from libswanted. Just delete
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# the comment '#' from the sed command below.
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ldflags='-L/usr/ccs/lib -L/usr/ucblib'
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ccflags='-I/usr/include -I/usr/ucbinclude'
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# Don't use problematic libraries:
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libswanted=`echo " $libswanted " | sed -e 's/ malloc / /'` # -e 's/ ucb / /'`
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# libmalloc.a - Probably using Perl's malloc() anyway.
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# libucb.a - Remove it if you have problems ld'ing. We include it because
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# it is needed for ODBM_File and NDBM_File extensions.
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if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library:
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gconvert_preference='gcvt sprintf' # Try gcvt() before gconvert().
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# Use the "native" counterparts, not the BSD emulation stuff:
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d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
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d_setlinebuf='undef'
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# d_setregid='undef' d_setreuid='undef' # ???
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fi
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# UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and
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# /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it
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# appears that /usr/ccs/lib/libc.so contains more symbols:
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#
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# Try the following if you want to use nm-extraction. We'll just
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# skip the nm-extraction phase, since searching for all the different
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# library versions will be hard to keep up-to-date.
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#
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# if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \
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# -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then
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# if nm -h /usr/ccs/lib/libc.so | egrep '\<_?select$' >/dev/null; then
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# if nm -h /usr/lib/libc.so.1 | egrep '\<_?select$'` >/dev/null ||
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# nm -h /usr/lib/libc.so.1.1 | egrep '\<_?select$'` >/dev/null; then
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# :
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# else
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# libc=/usr/ccs/lib/libc.so
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# fi
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# fi
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# fi
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#
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# Don't bother with nm. Just compile & link a small C program.
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case "$usenm" in
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'') usenm=false;;
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esac
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# Broken C-Shell tests (Thanks to Tye McQueen):
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# The OS-specific checks may be obsoleted by the this generic test.
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sh_cnt=`sh -c 'echo /*' | wc -c`
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csh_cnt=`csh -f -c 'glob /*' 2>/dev/null | wc -c`
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csh_cnt=`expr 1 + $csh_cnt`
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if [ "$sh_cnt" -ne "$csh_cnt" ]; then
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echo "You're csh has a broken 'glob', disabling..." >&2
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d_csh='undef'
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fi
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# Unixware-specific problems. The undocumented -X argument to uname
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# is probably a reasonable way of detecting UnixWare.
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# UnixWare has a broken csh. (This might already be detected above).
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# In Unixware 2.1.1 the fields in FILE* got renamed!
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# Unixware 1.1 can't cast large floats to 32-bit ints.
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# Configure can't detect memcpy or memset on Unixware 2 or 7
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#
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# Leave leading tabs on the next two lines so Configure doesn't
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# propagate these variables to config.sh
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uw_ver=`uname -v`
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uw_isuw=`uname -X 2>&1 | grep Release`
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if [ "$uw_isuw" = "Release = 4.2" ]; then
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case $uw_ver in
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1.1)
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d_casti32='undef'
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;;
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esac
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fi
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if [ "$uw_isuw" = "Release = 4.2MP" ]; then
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case $uw_ver in
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2.1)
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d_csh='undef'
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;;
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2.1.*)
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d_csh='undef'
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stdio_cnt='((fp)->__cnt)'
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d_stdio_cnt_lval='define'
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stdio_ptr='((fp)->__ptr)'
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d_stdio_ptr_lval='define'
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;;
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esac
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fi
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if [ "$uw_isuw" = "Release = 5" ]; then
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case $uw_ver in
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7)
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d_csh='undef'
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stdio_cnt='((fp)->__cnt)'
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d_stdio_cnt_lval='define'
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stdio_ptr='((fp)->__ptr)'
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d_stdio_ptr_lval='define'
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;;
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esac
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fi
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# End of Unixware-specific tests.
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# DDE SMES Supermax Enterprise Server
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case "`uname -sm`" in
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"UNIX_SV SMES")
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# the *grent functions are in libgen.
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libswanted="$libswanted gen"
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# csh is broken (also) in SMES
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# This may already be detected by the generic test above.
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d_csh='undef'
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case "$cc" in
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*gcc*) ;;
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*) # for cc we need -K PIC (not -K pic)
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cccdlflags="$cccdlflags -K PIC"
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;;
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esac
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;;
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esac
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# NCR MP-RAS. Thanks to Doug Hendricks for this info.
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# The output of uname -a looks like this
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# foo foo 4.0 3.0 3441 Pentium III(TM)-ISA/PCI
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# Similar errors reported for
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# foo foo 4.0 3.0 4400 pentium ii(tm)-isapci '
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# and also for
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# foo foo 4.2 1.1.2 shg2 386at
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# W. Geoffrey Rommel, 2003-09-09 reported:
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# I have talked to a developer at NCR, and there seems to be no
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# reliable way to make sure that this is really MP-RAS. It's not
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# in uname, it's not in the kernel, it's not in sysinfo ...
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# However, the files /etc/issue and /etc/.relid are present in MP-RAS.
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#
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# Other System V-derived systems may have /etc/issue, but /etc/.relid
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# may well be unique. Configure-time tests for the POSIX
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# _mwoflocheckl issue (see ext/POSIX/hints/svr4.pl) would be appreciated.
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#
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if test -f /etc/issue -a -f /etc/.relid; then
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# libcrypt contains nothing libc wouldn't have.
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libswanted=`echo " $libswanted " | sed -e 's/ crypt / /'`
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# With the NCR High Performance C Compiler R3.0c, miniperl fails
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# t/op/regexp.t test 461 unless we compile with optimize=-O0.
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# Volunteers are needed to determine just which files need special
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# treatment. For now, use optimize=-O0 for everything.
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#
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d_usleep='undef'
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d_ualarm='undef'
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case "$optimize" in
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'') optimize='-O0' ;;
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esac
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fi
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# Configure may fail to find lstat() since it's a static/inline function
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# in <sys/stat.h> on Unisys U6000 SVR4, UnixWare 2.x, and possibly other
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# SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.)
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d_lstat=define
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d_suidsafe='define' # "./Configure -d" can't figure this out easily
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