This is a live mirror of the Perl 5 development currently hosted at https://github.com/perl/perl5
[differences between cumulative patch application and perl-5.003_99a]
[perl5.git] / hints / irix_6.sh
CommitLineData
85f483a2 1# hints/irix_6.sh
e8c10df3
SH
2#
3# original from Krishna Sethuraman, krishna@sgi.com
4#
5# Updated Mon Jul 22 14:52:25 EDT 1996
6# Andy Dougherty <doughera@lafcol.lafayette.edu>
7# with help from Dean Roehrich <roehrich@cray.com>.
8# cc -n32 update info from Krishna Sethuraman, krishna@sgi.com.
9# additional update from Scott Henry, scotth@sgi.com
f4cb4c40 10
85f483a2
SH
11# Futzed with by John Stoffel <jfs@fluent.com> on 4/24/1997
12# - assumes 'cc -n32' by default
13# - tries to check for various compiler versions and do the right
14# thing when it can
15# - warnings turned off (-n32 messages):
16# 1116 - non-void function should return a value
17# 1048 - cast between pointer-to-object and pointer-to-function
18# 1042 - operand types are incompatible
19
e8c10df3
SH
20# Use sh Configure -Dcc='cc -n32' to try compiling with -n32.
21# or -Dcc='cc -n32 -mips3' (or -mips4) to force (non)portability
22# Don't bother with -n32 unless you have the 7.1 or later compilers.
23# But there's no quick and light-weight way to check in 6.2.
f4cb4c40 24
85f483a2
SH
25# Let's assume we want to use 'cc -n32' by default
26case "$cc" in
27'')
28 cc='cc -n32'
29 ;;
30esac
31
32# Check for which compiler we're using
33
e8c10df3
SH
34case "$cc" in
35*"cc -n32"*)
85f483a2
SH
36
37 # Check for which version of the compiler we're running
38 case "`$cc -version 2>&1`" in
39 *7.0*) # Mongoose 7.0
40 ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1042,1048,1110,1116,1184 -OPT:Olimit=0"
41 optimize='none'
42 ;;
43 *7.*) # Mongoose 7.1+
44 ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0"
45 optimize='-O3'
46 ;;
47 *6.2*) # Ragnarok 6.2
48 ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184"
49 optimize='none'
50 ;;
51 *) # Be safe and not optimize
e8c10df3 52 ccflags="$ccflags -D_BSD_TYPES -D_BSD_TIME -woff 1009,1110,1184 -OPT:Olimit=0"
85f483a2
SH
53 optimize='none'
54 ;;
55 esac
56
57 ld=ld
e8c10df3
SH
58 ldflags=' -L/usr/local/lib -L/usr/lib32 -L/lib32'
59 cccdlflags=' '
60 lddlflags="-n32 -shared"
61 libc='/usr/lib32/libc.so'
62 plibpth='/usr/lib32 /lib32 /usr/ccs/lib'
63 nm_opt='-p'
64 nm_so_opt='-p'
65 ;;
66*)
67 # this is needed to force the old-32 paths
68 # since the system default can be changed.
85f483a2
SH
69 ccflags="$ccflags -32 -D_BSD_TYPES -D_BSD_TIME -Olimit 3100"
70 optimize='-O'
e8c10df3
SH
71 ;;
72esac
c43fed53 73
85f483a2 74# This should be a Configure thing, but not for now...
e8c10df3 75pp_sys_cflags='ccflags="$ccflags -DHAS_TELLDIR_PROTOTYPE"'
16d20bd9
AD
76
77# We don't want these libraries. Anyone know why?
ecfc5424 78set `echo X "$libswanted "|sed -e 's/ socket / /' -e 's/ nsl / /' -e 's/ dl / /'`
f4cb4c40
AD
79shift
80libswanted="$*"
e8c10df3
SH
81
82# I have conflicting reports about the sun, crypt, bsd, and PW
83# libraries on Irix 6.2.
84#
85# One user rerports:
86# Don't need sun crypt bsd PW under 6.2. You *may* need to link
87# with these if you want to run perl built under 6.2 on a 5.3 machine
88# (I haven't checked)
ecfc5424 89#
e8c10df3
SH
90# Another user reported that if he included those libraries, a large number
91# of the tests failed (approx. 20-25) and he would get a core dump. To
92# make things worse, test results were inconsistent, i.e., some of the
93# tests would pass some times and fail at other times.
94# The safest thing to do seems to be to eliminate them.
95#
96# Actually, the only libs that you want are '-lm'. Everything else
97# you need is in libc. You do also need '-lbsd' if you choose not
98# to use the -D_BSD_* defines. Note that as of 6.2 the only
99# difference between '-lmalloc' and '-lc' malloc is the debugging
100# and control calls. -- scotth@sgi.com
f4cb4c40 101
e8c10df3
SH
102set `echo X "$libswanted "|sed -e 's/ sun / /' -e 's/ crypt / /' -e 's/ bsd / /' -e 's/ PW / /'`
103shift
104libswanted="$*"