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|
case $CONFIGDOTSH in
'') . ./config.sh ;;
esac
echo "Extracting Policy.sh (with variable substitutions)"
$spitshell <<!GROK!THIS! >Policy.sh
$startsh
#
# This file was produced by running the Policy_sh.SH script, which
# gets its values from config.sh, which is generally produced by
# running Configure.
#
# The idea here is to distill in one place the common site-wide
# "policy" answers (such as installation directories) that are
# to be "sticky". If you keep the file Policy.sh around in
# the same directory as you are building Perl, then Configure will
# (by default) load up the Policy.sh file just before the
# platform-specific hints file and rewrite it at the end.
#
# The sequence of events is as follows:
# A: If you are NOT re-using an old config.sh:
# 1. At start-up, Configure loads up the defaults from the
# os-specific hints/osname_osvers.sh file and any previous
# Policy.sh file.
# 2. At the end, Configure runs Policy_sh.SH, which creates
# Policy.sh, overwriting a previous Policy.sh if necessary.
#
# B: If you are re-using an old config.sh:
# 1. At start-up, Configure loads up the defaults from config.sh,
# ignoring any previous Policy.sh file.
# 2. At the end, Configure runs Policy_sh.SH, which creates
# Policy.sh, overwriting a previous Policy.sh if necessary.
#
# Thus the Policy.sh file gets overwritten each time
# Configure is run. Any variables you add to Policy.sh will be lost
# unless you copy Policy.sh somewhere else before running Configure.
#
# Allow Configure command-line overrides; usually these won't be
# needed, but something like -Dprefix=/test/location can be quite
# useful for testing out new versions.
#Site-specific values:
case "\$perladmin" in
'') perladmin='$perladmin' ;;
esac
# Installation prefixes. Allow a Configure -D override. You
# may wish to reinstall perl under a different prefix, perhaps
# in order to test a different configuration.
# For an explanation of the installation directories, see the
# INSTALL file section on "Installation Directories".
case "\$prefix" in
'') prefix='$prefix' ;;
esac
# By default, the next three are the same as \$prefix.
# If the user changes \$prefix, and previously \$siteprefix was the
# same as \$prefix, then change \$siteprefix as well.
# Use similar logic for \$vendorprefix and \$installprefix.
case "\$siteprefix" in
'') if test "$siteprefix" = "$prefix"; then
siteprefix="\$prefix"
else
siteprefix='$siteprefix'
fi
;;
esac
case "\$vendorprefix" in
'') if test "$vendorprefix" = "$prefix"; then
vendorprefix="\$prefix"
else
vendorprefix='$vendorprefix'
fi
;;
esac
# Where installperl puts things.
case "\$installprefix" in
'') if test "$installprefix" = "$prefix"; then
installprefix="\$prefix"
else
installprefix='$installprefix'
fi
;;
esac
# Installation directives. Note that each one comes in three flavors.
# For example, we have privlib, privlibexp, and installprivlib.
# privlib is for private (to perl) library files.
# privlibexp is the same, except any '~' the user gave to Configure
# is expanded to the user's home directory. This is figured
# out automatically by Configure, so you don't have to include it here.
# installprivlib is for systems (such as those running AFS) that
# need to distinguish between the place where things
# get installed and where they finally will reside. As of 5.005_6x,
# this too is handled automatically by Configure based on
# $installprefix, so it isn't included here either.
#
# Note also that there are three broad hierarchies of installation
# directories, as discussed in the INSTALL file under
# "Installation Directories":
#
# =item Directories for the perl distribution
#
# =item Directories for site-specific add-on files
#
# =item Directories for vendor-supplied add-on files
#
# See Porting/Glossary for the definitions of these names, and see the
# INSTALL file for further explanation and some examples.
#
# In each case, if your previous value was the default, leave it commented
# out. That way, if you override prefix, all of these will be
# automatically adjusted.
#
# WARNING: Be especially careful about architecture-dependent and
# version-dependent names, particularly if you reuse this file for
# different versions of perl.
!GROK!THIS!
for var in \
bin scriptdir privlib archlib man1dir man3dir html1dir html3dir \
sitebin sitescript sitelib sitearch \
siteman1 siteman3 sitehtml1 sitehtml3 \
vendorbin vendorscript vendorlib vendorarch \
vendorman1 vendorman3 vendorhtml1 vendorhtml3
do
case "$var" in
# Directories for the core perl components
bin) dflt=$prefix/bin ;;
# The scriptdir test is more complex, but this is probably usually ok.
scriptdir)
if $test -d $prefix/script; then
dflt=$prefix/script
else
dflt=$bin
fi
;;
privlib)
case "$prefix" in
*perl*) dflt=$prefix/lib/$version ;;
*) dflt=$prefix/lib/$package/$version ;;
esac
;;
archlib) dflt="$privlib/$archname" ;;
man1dir) dflt="$prefix/man/man1" ;;
man3dir) dflt="$prefix/man/man3" ;;
# Can we assume all sed's have greedy matching?
man1ext) dflt=`echo $man1dir | sed -e 's!.*man!!' -e 's!^\.!!'` ;;
man3ext) dflt=`echo $man3dir | sed -e 's!.*man!!' -e 's!^\.!!'` ;;
# We don't know what to do with these yet.
html1dir) dflt='' ;;
htm31dir) dflt='' ;;
# Directories for site-specific add-on files
sitebin) dflt=$siteprefix/bin ;;
sitescript)
if $test -d $siteprefix/script; then
dflt=$siteprefix/script
else
dflt=$sitebin
fi
;;
sitelib)
case "$siteprefix" in
*perl*) dflt=$prefix/lib/site_perl/$version ;;
*) dflt=$prefix/lib/$package/site_perl/$version ;;
esac
;;
sitearch) dflt="$sitelib/$archname" ;;
siteman1) dflt="$siteprefix/man/man1" ;;
siteman3) dflt="$siteprefix/man/man3" ;;
# We don't know what to do with these yet.
sitehtml1) dflt='' ;;
sitehtm31dir) dflt='' ;;
# Directories for vendor-supplied add-on files
# These are all usually empty.
vendor*)
if test X"$vendorprefix" = X""; then
dflt=''
else
case "$var" in
vendorbin) dflt=$vendorprefix/bin ;;
vendorscript)
if $test -d $vendorprefix/script; then
dflt=$vendorprefix/script
else
dflt=$vendorbin
fi
;;
vendorlib)
case "$vendorprefix" in
*perl*) dflt=$prefix/lib/vendor_perl/$version ;;
*) dflt=$prefix/lib/$package/vendor_perl/$version ;;
esac
;;
vendorarch) dflt="$vendorlib/$archname" ;;
vendorman1) dflt="$vendorprefix/man/man1" ;;
vendorman3) dflt="$vendorprefix/man/man3" ;;
# We don't know what to do with these yet.
vendorhtml1) dflt='' ;;
vendorhtm3) dflt='' ;;
esac # End of vendorprefix != ''
fi
;;
esac
eval val="\$$var"
if test X"$val" = X"$dflt"; then
echo "# $var='$dflt'"
else
echo "# Preserving custom $var"
echo "$var='$val'"
fi
done >> Policy.sh
$spitshell <<!GROK!THIS! >>Policy.sh
# Lastly, you may add additional items here. For example, to set the
# pager to your local favorite value, uncomment the following line in
# the original Policy_sh.SH file and re-run sh Policy_sh.SH.
#
# pager='$pager'
#
# A full Glossary of all the config.sh variables is in the file
# Porting/Glossary.
!GROK!THIS!
#Credits:
# The original design for this Policy.sh file came from Wayne Davison,
# maintainer of trn.
# This version for Perl5.004_61 originally written by
# Andy Dougherty <doughera@lafayette.edu>.
# This file may be distributed under the same terms as Perl itself.
|
