[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@hpcc123.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 4, 1996

# 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 | $contains '10'
then
	# This system is running 10.0
	xxcpu=`printf %#x \`getconf CPU_VERSION\``
	xxcontext=`grep "$xxcpu" /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 *' 

# 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' ;;
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.
8e07c86e	6	# From: Jeff Okamoto <okamoto@hpcc123.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
57560dc7	11	# This version: December 4, 1996
8e07c86e	12
	13	# Use Configure -Dcc=gcc to use gcc.
	14	# Use Configure -Dprefix=/usr/local to install in /usr/local.
	15
4633a7c4	16	# Some users have reported problems with dynamic loading if the
	17	# environment variable LDOPTS='-a archive' .
	18
8e07c86e	19	# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons
8e07c86e	20	ccflags="$ccflags -D_HPUX_SOURCE"
023707f0	21
	22	# If you plan to use gcc, then you should uncomment the following line
	23	# so you get the HP math library and not the GCC math library.
	24	# ccflags="$ccflags -L/lib/pa1.1"
8e07c86e	25
	26	# Check if you're using the bundled C compiler. This compiler doesn't support
	27	# ANSI C (the -Aa flag) nor can it produce shared libraries. Thus we have
	28	# to turn off dynamic loading.
	29	case "$cc" in
a5f75d66	30	'') if cc $ccflags -Aa 2>&1 \| $contains 'option' >/dev/null
8e07c86e	31	then
	32	case "$usedl" in
	33	'') usedl="$undef"
	34	cat <<'EOM'
	35
	36	The bundled C compiler can not produce shared libraries, so you will
	37	not be able to use dynamic loading.
	38
	39	EOM
	40	;;
	41	esac
	42	else
	43	ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C
	44	fi
	45	optimize='-O'
	46	;;
	47	esac
	48
4633a7c4	49	# Determine the architecture type of this system.
	50	xxuname=`uname -r`
	51	if echo $xxuname \| $contains '10'
	52	then
	53	# This system is running 10.0
57560dc7	54	xxcpu=`printf %#x \`getconf CPU_VERSION\``
57560dc7	55	xxcontext=`grep "$xxcpu" /usr/include/sys/unistd.h`
4633a7c4	56	if echo "$xxcontext" \| $contains 'PA-RISC1.1'
	57	then
	58	archname='PA-RISC1.1'
	59	elif echo "$xxcontext" \| $contains 'PA-RISC1.0'
	60	then
	61	archname='PA-RISC1.0'
	62	elif echo "$xxcontext" \| $contains 'PA-RISC2'
	63	then
	64	archname='PA-RISC2'
	65	else
	66	echo "This 10.0 system is of a PA-RISC type I don't recognize."
	67	echo "Debugging output: $xxcontext"
	68	archname=''
	69	fi
	70	else
	71	# This system is not running 10.0
	72	xxcontext=`/bin/getcontext`
	73	if echo "$xxcontext" \| $contains 'PA-RISC1.1'
	74	then
	75	archname='PA-RISC1.1'
	76	elif echo "$xxcontext" \| $contains 'PA-RISC1.0'
	77	then
	78	archname='PA-RISC1.0'
	79	elif echo "$xxcontext" \| $contains 'HP-MC'
	80	then
	81	archname='HP-MC68K'
	82	else
	83	echo "I cannot recognize what chip set this system is using."
	84	echo "Debugging output: $xxcontext"
	85	archname=''
	86	fi
	87	fi
	88
8e07c86e	89	# Remove bad libraries that will cause problems
	90	# (This doesn't remove libraries that don't actually exist)
	91	# -lld is unneeded (and I can't figure out what it's used for anyway)
	92	# -ldbm is obsolete and should not be used
	93	# -lBSD contains BSD-style duplicates of SVR4 routines that cause confusion
	94	# -lPW is obsolete and should not be used
8e07c86e	95	# The libraries crypt, malloc, ndir, and net are empty.
0ca047c2	96	# Although -lndbm should be included, it will make perl blow up if you should
	97	# copy the binary to a system without libndbm.sl. See ccdlflags below.
	98	set `echo " $libswanted " \| sed -e 's@ ld @ @' -e 's@ dbm @ @' -e 's@ BSD @ @' -e 's@ PW @ @'`
8e07c86e	99	libswanted="$*"
8e07c86e	100
214989af	101	# By setting the deferred flag below, this means that if you run perl on a
	102	# system that does not have the required shared library that you linked it
	103	# with, it will die when you try to access a symbol in the (missing) shared
	104	# library. If you would rather know at perl startup time that you are
	105	# missing an important shared library, switch the comments so that immediate,
	106	# rather than deferred loading is performed.
	107	# ccdlflags="-Wl,-E $ccdlflags"
	108	ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags"
8e07c86e	109
	110	usemymalloc='y'
	111	alignbytes=8
	112	selecttype='int *'
	113
8e07c86e	114	# If your compile complains about FLT_MIN, uncomment the next line
	115	# POSIX_cflags='ccflags="$ccflags -DFLT_MIN=1.17549435E-38"'
	116
4633a7c4	117	# Comment this out if you don't want to follow the SVR4 filesystem layout
8e07c86e	118	# that HP-UX 10.0 uses
8e07c86e	119	case "$prefix" in
4633a7c4	120	'') prefix='/opt/perl5' ;;
8e07c86e	121	esac
4137488c	122
	123	# Date: Fri, 6 Sep 96 23:15:31 CDT
	124	# From: "Daniel S. Lewart" <d-lewart@uiuc.edu>
	125	# I looked through the gcc.info and found this:
	126	# * GNU CC compiled code sometimes emits warnings from the HP-UX
	127	# assembler of the form:
	128	# (warning) Use of GR3 when frame >= 8192 may cause conflict.
	129	# These warnings are harmless and can be safely ignored.