X-Git-Url: http://git.shadowcat.co.uk/gitweb/gitweb.cgi?a=blobdiff_plain;f=hints%2Fhpux.sh;h=973631c2279ec3a93b5e0bf89ba4aef9e5c91ce3;hb=7bac28a0157dcaf170649e8928f053f76dda4253;hp=cab587142993a1896dc69a38a2e4356190bbe9c6;hpb=352d5a3ab0aab9889c59e847643d265e062cec0b;p=p5sagit%2Fp5-mst-13.2.git diff --git a/hints/hpux.sh b/hints/hpux.sh index cab5871..973631c 100644 --- a/hints/hpux.sh +++ b/hints/hpux.sh @@ -1,7 +1,176 @@ -echo " " -echo "NOTE: regression test op.read may fail due to an NFS bug in HP/UX." -echo "If so, don't worry about it." -case `(uname -r) 2>/dev/null` in -*3.1*) d_syscall=$undef ;; -*2.1*) libswanted=`echo $libswanted | sed 's/ malloc / /'` ;; +#! /bin/sh + +# hints/hpux.sh +# Perl Configure hints file for Hewlett Packard HP-UX 9.x and 10.x +# (Hopefully, 7.x through 11.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 +# and +# hints/hpux_10.sh, Perl Configure hints file for Hewlett Packard HP-UX 10.x +# From: Giles Lean +# and +# Use #define CPU_* instead of comments for >= 10.x. +# Support PA1.2 under 10.x. +# Distinguish between PA2.0, PA2.1, etc. +# Distinguish between MC68020, MC68030, MC68040 +# Don't assume every OS != 10 is < 10, (e.g., 11). +# From: Chuck Phillips + +# This version: April 27, 1997 +# Current maintainer: Jeff Okamoto + +#-------------------------------------------------------------------- +# Use Configure -Dcc=gcc to use gcc. +# Use Configure -Dprefix=/usr/local to install in /usr/local. +# +# You may have dynamic loading problems if the environment variable +# LDOPTS='-a archive'. Under >= 10.x, you can instead LDOPTS='-a +# archive_shared' to prefer archive libraries without requiring them. +# Regardless of HPUX release, in the "libs" variable or the ext.libs +# file, you can always give explicit path names to archive libraries +# that may not exist on the target machine. E.g., /usr/lib/libndbm.a +# instead of -lndbm. See also note below on ndbm. +# +# ALSO, bear in mind that gdbm and Berkely DB contain incompatible +# replacements for ndbm (and dbm) routines. If you want concurrent +# access to ndbm files, you need to make sure libndbm is linked in +# *before* gdbm and Berkely DB. Lastly, remember to check the +# "ext.libs" file which is *probably* messing up the order. Often, +# you can replace ext.libs with an empty file to fix the problem. +# +# If you get a message about "too much defining", you might have to +# add the following to your ccflags: '-Wp,-H256000' +#-------------------------------------------------------------------- + +# Turn on the _HPUX_SOURCE flag to get many of the HP add-ons +# regardless of compiler. For the HP ANSI C compiler, you may also +# want to include +e to enable "long long" and "long double". +# +# HP compiler flags to include (if at all) *both* as part of ccflags +# and cc itself so Configure finds (and builds) everything +# consistently: +# -Aa -D_HPUX_SOURCE +e +# +# Lastly, you may want to include the "-z" HP linker flag so that +# reading from a NULL pointer causes a SEGV. +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="$undef" + cat <<'EOM' >&4 + +The bundled C compiler can not produce shared libraries, so you will +not be able to use dynamic loading. + +EOM + ;; + esac + else + ccflags="$ccflags -Aa" # The add-on compiler supports ANSI C + fi + # For HP's ANSI C compiler, up to "+O3" is safe for everything + # except shared libraries (PIC code). Max safe for PIC is "+O2". + # Setting both causes innocuous warnings. + #optimize='+O3' + #cccdlflags='+z +O2' + optimize='-O' + ;; esac + +# Determine the architecture type of this system. +# Keep leading tab below -- Configure Black Magic -- RAM, 03/02/97 + xxOsRevMajor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f1`; + #xxOsRevMinor=`uname -r | sed -e 's/^[^0-9]*//' | cut -d. -f2`; +if [ "$xxOsRevMajor" -ge 10 ] +then + # This system is running >= 10.x + + # Tested on 10.01 PA1.x and 10.20 PA[12].x. Idea: Scan + # /usr/include/sys/unistd.h for matches with "#define CPU_* `getconf + # CPU_VERSION`" to determine CPU type. Note the part following + # "CPU_" is used, *NOT* the comment. + # + # ASSUMPTIONS: Numbers will continue to be defined in hex -- and in + # /usr/include/sys/unistd.h -- and the CPU_* #defines will be kept + # up to date with new CPU/OS releases. + xxcpu=`getconf CPU_VERSION`; # Get the number. + xxcpu=`printf '0x%x' $xxcpu`; # convert to hex + archname=`sed -n -e "s/^#[ \t]*define[ \t]*CPU_//p" /usr/include/sys/unistd.h | + sed -n -e "s/[ \t]*$xxcpu[ \t].*//p" | + sed -e s/_RISC/-RISC/ -e s/HP_// -e s/_/./`; +else + # This system is running <= 9.x + # Tested on 9.0[57] PA and [78].0 MC680[23]0. Idea: After removing + # MC6888[12] from context string, use first CPU identifier. + # + # ASSUMPTION: Only CPU identifiers contain no lowercase letters. + archname=`getcontext | tr ' ' '\012' | grep -v '[a-z]' | grep -v MC688 | + sed -e 's/HP-//' -e 1q`; +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. Even with immediate loading, you can postpone errors for +# undefined (or multiply defined) routines until actual access by +# adding the "nonfatal" option. +# ccdlflags="-Wl,-E -Wl,-B,immediate $ccdlflags" +# ccdlflags="-Wl,-E -Wl,-B,immediate,-B,nonfatal $ccdlflags" +ccdlflags="-Wl,-E -Wl,-B,deferred $ccdlflags" + +usemymalloc='y' +alignbytes=8 +selecttype='int *' +# For native nm, you need "-p" to produce BSD format output. +nm_opt='-p' + +# When HP-UX runs a script with "#!", it sets argv[0] to the script name. +toke_cflags='ccflags="$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" +# 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.