perl/hints/svr4.sh

# svr4 hints, System V Release 4.x
# Last modified 1996/10/25 by Tye McQueen, tye@metronet.com
# Merged 1998/04/23 with perl5.004_04 distribution by 
# Andy Dougherty <doughera@lafayette.edu>

# 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.  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:
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:
    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'  # ???
fi

# 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`

if [ "$uw_isuw" = "Release = 4.2" ]; then
   case $uw_ver in
   1.1)
      d_casti32='undef'
      ;;
   esac
fi
if [ "$uw_isuw" = "Release = 4.2MP" ]; then
   case $uw_ver in
   2.1)
        d_csh='undef'
        d_memcpy='define'
        d_memset='define'
        ;;
   2.1.*)
        d_csh='undef'
        d_memcpy='define'
        d_memset='define'
        stdio_cnt='((fp)->__cnt)'
        d_stdio_cnt_lval='define'
        stdio_ptr='((fp)->__ptr)'
        d_stdio_ptr_lval='define'
        ;;
   esac
fi
if [ "$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")
    # 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

# 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 <sys/stat.h> 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

d_suidsafe='define'     # "./Configure -d" can't figure this out easilly

Revision:	1.1
Committed:	Thu Jun 30 14:27:07 2005 UTC (21 years, 3 months ago) by root
Content type:	application/x-sh
Branch:	MAIN
CVS Tags:	PERL-5-8-7, HEAD
Branch point for:	PERL
Log Message:	* empty log message *
#	User	Rev	Content
1	root	1.1	# svr4 hints, System V Release 4.x
2			# Last modified 1996/10/25 by Tye McQueen, tye@metronet.com
3			# Merged 1998/04/23 with perl5.004_04 distribution by
4			# Andy Dougherty <doughera@lafayette.edu>
5
6			# Use Configure -Dcc=gcc to use gcc.
7			case "$cc" in
8			'') cc='/bin/cc'
9			test -f $cc \|\| cc='/usr/ccs/bin/cc'
10			;;
11			esac
12
13			# We include support for using libraries in /usr/ucblib, but the setting
14			# of libswanted excludes some libraries found there. If you run into
15			# problems, you may have to remove "ucb" from libswanted. Just delete
16			# the comment '#' from the sed command below.
17			ldflags='-L/usr/ccs/lib -L/usr/ucblib'
18			ccflags='-I/usr/include -I/usr/ucbinclude'
19			# Don't use problematic libraries:
20			libswanted=`echo " $libswanted " \| sed -e 's/ malloc / /'` # -e 's/ ucb / /'`
21			# libmalloc.a - Probably using Perl's malloc() anyway.
22			# libucb.a - Remove it if you have problems ld'ing. We include it because
23			# it is needed for ODBM_File and NDBM_File extensions.
24
25			if [ -r /usr/ucblib/libucb.a ]; then # If using BSD-compat. library:
26			gconvert_preference='gcvt sprintf' # Try gcvt() before gconvert().
27			# Use the "native" counterparts, not the BSD emulation stuff:
28			d_bcmp='undef' d_bcopy='undef' d_bzero='undef' d_safebcpy='undef'
29			d_index='undef' d_killpg='undef' d_getprior='undef' d_setprior='undef'
30			d_setlinebuf='undef'
31			# d_setregid='undef' d_setreuid='undef' # ???
32			fi
33
34			# UnixWare has /usr/lib/libc.so.1, /usr/lib/libc.so.1.1, and
35			# /usr/ccs/lib/libc.so. Configure chooses libc.so.1.1 while it
36			# appears that /usr/ccs/lib/libc.so contains more symbols:
37			#
38			# Try the following if you want to use nm-extraction. We'll just
39			# skip the nm-extraction phase, since searching for all the different
40			# library versions will be hard to keep up-to-date.
41			#
42			# if [ "" = "$libc" -a -f /usr/ccs/lib/libc.so -a \
43			# -f /usr/lib/libc.so.1 -a -f /usr/lib/libc.so.1.1 ]; then
44			# if nm -h /usr/ccs/lib/libc.so \| egrep '\<_?select$' >/dev/null; then
45			# if nm -h /usr/lib/libc.so.1 \| egrep '\<_?select$'` >/dev/null \|\|
46			# nm -h /usr/lib/libc.so.1.1 \| egrep '\<_?select$'` >/dev/null; then
47			# :
48			# else
49			# libc=/usr/ccs/lib/libc.so
50			# fi
51			# fi
52			# fi
53			#
54			# Don't bother with nm. Just compile & link a small C program.
55			case "$usenm" in
56			'') usenm=false;;
57			esac
58
59			# Broken C-Shell tests (Thanks to Tye McQueen):
60			# The OS-specific checks may be obsoleted by the this generic test.
61			sh_cnt=`sh -c 'echo /*' \| wc -c`
62			csh_cnt=`csh -f -c 'glob /*' 2>/dev/null \| wc -c`
63			csh_cnt=`expr 1 + $csh_cnt`
64			if [ "$sh_cnt" -ne "$csh_cnt" ]; then
65			echo "You're csh has a broken 'glob', disabling..." >&2
66			d_csh='undef'
67			fi
68
69			# Unixware-specific problems. The undocumented -X argument to uname
70			# is probably a reasonable way of detecting UnixWare.
71			# UnixWare has a broken csh. (This might already be detected above).
72			# In Unixware 2.1.1 the fields in FILE* got renamed!
73			# Unixware 1.1 can't cast large floats to 32-bit ints.
74			# Configure can't detect memcpy or memset on Unixware 2 or 7
75			#
76			# Leave leading tabs on the next two lines so Configure doesn't
77			# propagate these variables to config.sh
78			uw_ver=`uname -v`
79			uw_isuw=`uname -X 2>&1 \| grep Release`
80
81			if [ "$uw_isuw" = "Release = 4.2" ]; then
82			case $uw_ver in
83			1.1)
84			d_casti32='undef'
85			;;
86			esac
87			fi
88			if [ "$uw_isuw" = "Release = 4.2MP" ]; then
89			case $uw_ver in
90			2.1)
91			d_csh='undef'
92			d_memcpy='define'
93			d_memset='define'
94			;;
95			2.1.*)
96			d_csh='undef'
97			d_memcpy='define'
98			d_memset='define'
99			stdio_cnt='((fp)->__cnt)'
100			d_stdio_cnt_lval='define'
101			stdio_ptr='((fp)->__ptr)'
102			d_stdio_ptr_lval='define'
103			;;
104			esac
105			fi
106			if [ "$uw_isuw" = "Release = 5" ]; then
107			case $uw_ver in
108			7)
109			d_csh='undef'
110			d_memcpy='define'
111			d_memset='define'
112			stdio_cnt='((fp)->__cnt)'
113			d_stdio_cnt_lval='define'
114			stdio_ptr='((fp)->__ptr)'
115			d_stdio_ptr_lval='define'
116			;;
117			esac
118			fi
119			# End of Unixware-specific tests.
120
121			# DDE SMES Supermax Enterprise Server
122			case "`uname -sm`" in
123			"UNIX_SV SMES")
124			# the *grent functions are in libgen.
125			libswanted="$libswanted gen"
126			# csh is broken (also) in SMES
127			# This may already be detected by the generic test above.
128			d_csh='undef'
129			case "$cc" in
130			gcc) ;;
131			*) # for cc we need -K PIC (not -K pic)
132			cccdlflags="$cccdlflags -K PIC"
133			;;
134			esac
135			;;
136			esac
137
138			# NCR MP-RAS. Thanks to Doug Hendricks for this info.
139			# The output of uname -a looks like this
140			# foo foo 4.0 3.0 3441 Pentium III(TM)-ISA/PCI
141			# Similar errors reported for
142			# foo foo 4.0 3.0 4400 pentium ii(tm)-isapci '
143			# and also for
144			# foo foo 4.2 1.1.2 shg2 386at
145			# W. Geoffrey Rommel, 2003-09-09 reported:
146			# I have talked to a developer at NCR, and there seems to be no
147			# reliable way to make sure that this is really MP-RAS. It's not
148			# in uname, it's not in the kernel, it's not in sysinfo ...
149			# However, the files /etc/issue and /etc/.relid are present in MP-RAS.
150			#
151			# Other System V-derived systems may have /etc/issue, but /etc/.relid
152			# may well be unique. Configure-time tests for the POSIX
153			# _mwoflocheckl issue (see ext/POSIX/hints/svr4.pl) would be appreciated.
154			#
155			if test -f /etc/issue -a -f /etc/.relid; then
156			# libcrypt contains nothing libc wouldn't have.
157			libswanted=`echo " $libswanted " \| sed -e 's/ crypt / /'`
158			# With the NCR High Performance C Compiler R3.0c, miniperl fails
159			# t/op/regexp.t test 461 unless we compile with optimize=-O0.
160			# Volunteers are needed to determine just which files need special
161			# treatment. For now, use optimize=-O0 for everything.
162			#
163			d_usleep='undef'
164			d_ualarm='undef'
165			case "$optimize" in
166			'') optimize='-O0' ;;
167			esac
168			fi
169
170			# Configure may fail to find lstat() since it's a static/inline function
171			# in <sys/stat.h> on Unisys U6000 SVR4, UnixWare 2.x, and possibly other
172			# SVR4 derivatives. (Though UnixWare has it in /usr/ccs/lib/libc.so.)
173			d_lstat=define
174
175			d_suidsafe='define' # "./Configure -d" can't figure this out easilly
176