[p5sagit/p5-mst-13.2.git] / hints / hpux.sh

# hints/hpux.sh
# Perl Configure hints file for Hewlett Packard HP-UX 9.x and 10.x
# This file is based on 
# hints/hpux_9.sh, Perl Configure hints file for Hewlett Packard HP-UX 9.x
# Use Configure -Dcc=gcc to use gcc.
# From: Jeff Okamoto <okamoto@corp.hp.com>
# and
# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x
# From: Giles Lean <giles@nemeton.com.au>

# This version: December 27, 1996
# Current maintainer: Jeff Okamoto <okamoto@corp.hp.com>

# Use Configure -Dcc=gcc to use gcc.
# Use Configure -Dprefix=/usr/local to install in /usr/local.

# Some users have reported problems with dynamic loading if the 
# environment variable LDOPTS='-a archive' .

# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons
ccflags="$ccflags -D_HPUX_SOURCE"

# If you plan to use gcc, then you should uncomment the following line
# so you get the HP math library and not the GCC math library.
# ccflags="$ccflags -L/lib/pa1.1"

# Check if you're using the bundled C compiler.  This compiler doesn't support
# ANSI C (the -Aa flag) nor can it produce shared libraries.  Thus we have
# to turn off dynamic loading.
case "$cc" in
'') if cc $ccflags -Aa 2>&1 | $contains 'option' >/dev/null
    then
	case "$usedl" in
	 '') usedl="$undef"
	     cat <<'EOM'

The bundled C compiler can not produce shared libraries, so you will
not be able to use dynamic loading. 

EOM
	     ;;
	esac
    else
	ccflags="$ccflags -Aa"	# The add-on compiler supports ANSI C
    fi
    optimize='-O'
    ;;
esac

# Determine the architecture type of this system.
xxuname=`uname -r`
if echo $xxuname | $contains '10'
then
	# This system is running 10.0
	xxcpu1=`getconf CPU_VERSION`
	xxcpu2=`printf %#x ${xxcpu1}`
	xxcontext=`grep "$xxcpu2" /usr/include/sys/unistd.h`
	if echo "$xxcontext" | $contains 'PA-RISC1.1'
	then
		archname='PA-RISC1.1'
	elif echo "$xxcontext" | $contains 'PA-RISC1.0'
	then
		archname='PA-RISC1.0'
	elif echo "$xxcontext" | $contains 'PA-RISC2'
	then
		archname='PA-RISC2'
	else
		echo "This 10.0 system is of a PA-RISC type I don't recognize."
		echo "Debugging output: $xxcontext"
		archname=''
	fi
else
	# This system is not running 10.0
	xxcontext=`/bin/getcontext`
	if echo "$xxcontext" | $contains 'PA-RISC1.1'
	then
		archname='PA-RISC1.1'
	elif echo "$xxcontext" | $contains 'PA-RISC1.0'
	then
		archname='PA-RISC1.0'
	elif echo "$xxcontext" | $contains 'HP-MC'
	then
		archname='HP-MC68K'
	else
		echo "I cannot recognize what chip set this system is using."
		echo "Debugging output: $xxcontext"
		archname=''
	fi
fi

# Remove bad libraries that will cause problems
# (This doesn't remove libraries that don't actually exist)
# -lld is unneeded (and I can't figure out what it's used for anyway)
# -ldbm is obsolete and should not be used
# -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
# -lPW is obsolete and should not be used
# The libraries crypt, malloc, ndir, and net are empty.
# Although -lndbm should be included, it will make perl blow up if you should
# copy the binary to a system without libndbm.sl.  See ccdlflags below.
set `echo " $libswanted " | sed  -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'`
libswanted="$*"

# By setting the deferred flag below, this means that if you run perl on a
# system that does not have the required shared library that you linked it
# with, it will die when you try to access a symbol in the (missing) shared
# library.  If you would rather know at perl startup time that you are
# missing an important shared library, switch the comments so that immediate,
# rather than deferred loading is performed.
# ccdlflags="-Wl,-E $ccdlflags"
ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"

usemymalloc='y'
alignbytes=8
selecttype='int *'

# For no good reason, HP-UX sets argv[0] to the name of a script
# executed with #!, which makes $^X wrong.  This macro enables a
# workaround.
toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'

# If your compile complains about FLT_MIN, uncomment the next line
# POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"'

# Comment this out if you don't want to follow the SVR4 filesystem layout
# that HP-UX 10.0 uses
case "$prefix" in
'') prefix='/opt/perl5.003' ;;
esac

# Date: Fri, 6 Sep 96 23:15:31 CDT
# From: "Daniel S. Lewart" <d-lewart@uiuc.edu>
# I looked through the gcc.info and found this:
#   * GNU CC compiled code sometimes emits warnings from the HP-UX
#     assembler of the form:
#          (warning) Use of GR3 when frame >= 8192 may cause conflict.
#     These warnings are harmless and can be safely ignored.
Commit	Line	Data
8e07c86e	1	# hints/hpux.sh
023707f0	2	# Perl Configure hints file for Hewlett Packard HP-UX 9.x and 10.x
8e07c86e	3	# This file is based on
023707f0	4	# hints/hpux_9.sh, Perl Configure hints file for Hewlett Packard HP-UX 9.x
8e07c86e	5	# Use Configure -Dcc=gcc to use gcc.
8ebc5c01	6	# From: Jeff Okamoto <okamoto@corp.hp.com>
8e07c86e	7	# and
023707f0	8	# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x
8e07c86e	9	# From: Giles Lean <giles@nemeton.com.au>
023707f0	10
8ebc5c01	11	# This version: December 27, 1996
8ebc5c01	12	# Current maintainer: Jeff Okamoto <okamoto@corp.hp.com>
8e07c86e	13
	14	# Use Configure -Dcc=gcc to use gcc.
	15	# Use Configure -Dprefix=/usr/local to install in /usr/local.
	16
4633a7c4	17	# Some users have reported problems with dynamic loading if the
	18	# environment variable LDOPTS='-a archive' .
	19
8e07c86e	20	# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons
8e07c86e	21	ccflags="$ccflags -D_HPUX_SOURCE"
023707f0	22
	23	# If you plan to use gcc, then you should uncomment the following line
	24	# so you get the HP math library and not the GCC math library.
	25	# ccflags="$ccflags -L/lib/pa1.1"
8e07c86e	26
	27	# Check if you're using the bundled C compiler. This compiler doesn't support
	28	# ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have
	29	# to turn off dynamic loading.
	30	case "$cc" in
a5f75d66	31	'') if cc $ccflags -Aa 2>&1 \| $contains 'option' >/dev/null
8e07c86e	32	then
	33	case "$usedl" in
	34	'') usedl="$undef"
	35	cat <<'EOM'
	36
	37	The bundled C compiler can not produce shared libraries, so you will
	38	not be able to use dynamic loading.
	39
	40	EOM
	41	;;
	42	esac
	43	else
	44	ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C
	45	fi
	46	optimize='-O'
	47	;;
	48	esac
	49
4633a7c4	50	# Determine the architecture type of this system.
	51	xxuname=`uname -r`
	52	if echo $xxuname \| $contains '10'
	53	then
	54	# This system is running 10.0
8ebc5c01	55	xxcpu1=`getconf CPU_VERSION`
	56	xxcpu2=`printf %#x ${xxcpu1}`
	57	xxcontext=`grep "$xxcpu2" /usr/include/sys/unistd.h`
4633a7c4	58	if echo "$xxcontext" \| $contains 'PA-RISC1.1'
	59	then
	60	archname='PA-RISC1.1'
	61	elif echo "$xxcontext" \| $contains 'PA-RISC1.0'
	62	then
	63	archname='PA-RISC1.0'
	64	elif echo "$xxcontext" \| $contains 'PA-RISC2'
	65	then
	66	archname='PA-RISC2'
	67	else
	68	echo "This 10.0 system is of a PA-RISC type I don't recognize."
	69	echo "Debugging output: $xxcontext"
	70	archname=''
	71	fi
	72	else
	73	# This system is not running 10.0
	74	xxcontext=`/bin/getcontext`
	75	if echo "$xxcontext" \| $contains 'PA-RISC1.1'
	76	then
	77	archname='PA-RISC1.1'
	78	elif echo "$xxcontext" \| $contains 'PA-RISC1.0'
	79	then
	80	archname='PA-RISC1.0'
	81	elif echo "$xxcontext" \| $contains 'HP-MC'
	82	then
	83	archname='HP-MC68K'
	84	else
	85	echo "I cannot recognize what chip set this system is using."
	86	echo "Debugging output: $xxcontext"
	87	archname=''
	88	fi
	89	fi
	90
8e07c86e	91	# Remove bad libraries that will cause problems
	92	# (This doesn't remove libraries that don't actually exist)
	93	# -lld is unneeded (and I can't figure out what it's used for anyway)
	94	# -ldbm is obsolete and should not be used
	95	# -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
	96	# -lPW is obsolete and should not be used
8e07c86e	97	# The libraries crypt, malloc, ndir, and net are empty.
0ca047c2	98	# Although -lndbm should be included, it will make perl blow up if you should
	99	# copy the binary to a system without libndbm.sl. See ccdlflags below.
	100	set `echo " $libswanted " \| sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'`
8e07c86e	101	libswanted="$*"
8e07c86e	102
214989af	103	# By setting the deferred flag below, this means that if you run perl on a
	104	# system that does not have the required shared library that you linked it
	105	# with, it will die when you try to access a symbol in the (missing) shared
	106	# library. If you would rather know at perl startup time that you are
	107	# missing an important shared library, switch the comments so that immediate,
	108	# rather than deferred loading is performed.
	109	# ccdlflags="-Wl,-E $ccdlflags"
	110	ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
8e07c86e	111
	112	usemymalloc='y'
	113	alignbytes=8
8ebc5c01	114	selecttype='int *'
	115
	116	# For no good reason, HP-UX sets argv[0] to the name of a script
	117	# executed with #!, which makes $^X wrong. This macro enables a
	118	# workaround.
	119	toke_cflags='ccflags="$ccflags -DARG_ZERO_IS_SCRIPT"'
8e07c86e	120
8e07c86e	121	# If your compile complains about FLT_MIN, uncomment the next line
	122	# POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"'
	123
4633a7c4	124	# Comment this out if you don't want to follow the SVR4 filesystem layout
8e07c86e	125	# that HP-UX 10.0 uses
8e07c86e	126	case "$prefix" in
8ebc5c01	127	'') prefix='/opt/perl5.003' ;;
8e07c86e	128	esac
4137488c	129
	130	# Date: Fri, 6 Sep 96 23:15:31 CDT
	131	# From: "Daniel S. Lewart" <d-lewart@uiuc.edu>
	132	# I looked through the gcc.info and found this:
	133	# * GNU CC compiled code sometimes emits warnings from the HP-UX
	134	# assembler of the form:
	135	# (warning) Use of GR3 when frame >= 8192 may cause conflict.
	136	# These warnings are harmless and can be safely ignored.