#!/usr/bin/ksh
#
# Copyright 2004 Sun Microsystems, Inc.  All rights reserved.
# Use is subject to license terms.
#
# ident	"%Z%%M%	%I%	%E% SMI"
#

#
# This script was used to generate the perl configuration files used to support
# the use of gcc to build perl extensions against perl 5.8.4 as shipped in ON.
# This script should be run from within the perl source directory.
#

# Delete any old configuration files.
[[ -f config.sh ]] && rm config.sh
[[ -f Policy.sh ]] && rm Policy.sh

# Die on error.
set -e

# Global settings.
PerlPfx=/usr/perl5		# Prefix for perl installation
PerlRel=5.8.4			# Perl version
PerlArch=$(arch)-solaris-64int	# Perl architecture

# Create the config.over file to override some common settings.
cat > config.over <<'EOF'
CC=`which cc | sed -e 's!/bin/gcc!!'`
ccflags=`echo $ccflags | sed -e 's! *-I/usr/local/include *! !'`
ccflags=`echo $ccflags | sed -e 's! *-fno-strict-aliasing *! !'`
ccflags="$ccflags -D_TS_ERRNO"
ccsymbols=`echo $ccsymbols | sed -e 's! *__GNUC__=[0-9][0-9]* *! !g'`
ccsymbols=`echo $ccsymbols | sed -e 's! *__GNUC_MINOR__=[0-9][0-9]* *! !g'`
cppsymbols=`echo $cppsymbols | sed -e 's! *__GNUC__=[0-9][0-9]* *! !g'`
cppsymbols=`echo $cppsymbols | sed -e 's! *__GNUC_MINOR__=[0-9][0-9]* *! !g'`
ccversion='GNU gcc'
cf_by='perl-bugs'
cf_email='perl-bugs@sun.com'
cf_time=''
cppflags=''
gccosandvers=''
gccversion=''
inc_version_list=''
inc_version_list_init='0'
installusrbinperl='undef'
lddlflags='-G'
ldflags=''
libpth='/lib /usr/lib /usr/ccs/lib'
#libsdirs=`echo $libsdirs | sed -e "s! *${CC}[^ ]* *! !"`
#libsfound=`echo $libsfound | sed -e "s! *${CC}[^ ]* *! !"`
libspath='/lib /usr/lib /usr/ccs/lib'
locincpth="/usr/sfw/include /opt/sfw/include $locincpth"
#loclibpth=`echo $loclibpth | sed -e 's!${CC}! !' -e 's!${CC}! !'`
loclibpth="/usr/sfw/lib /opt/sfw/lib $loclibpth"
#loclibpth=`echo $loclibpth | sed -e "s! *${CC}[^ ]* *! !"`
make_set_make='#'
mydomain='.sun.com'
myhostname='localhost'
if [ `uname -p` = "sparc" ]; then
	myuname='sunos localhost 5.10 sun4u sparc SUNW,Ultra-2'
else
	myuname='sunos localhost 5.10 i86pc i386 i86pc'
fi
osvers='2.10'
pager='/usr/bin/more'
perl5='/bin/perl'
perladmin='perl-bugs@sun.com'
EOF

# Run Configure with the correct flags to give the required config files
./Configure -dsOE \
    -Duseshrplib -Uusemymalloc -Duse64bitint \
    -Dcc=gcc -Doptimize='-O2 -fno-strict-aliasing' \
    -Dprefix=$PerlPfx/$PerlRel \
    -Dprivlib=$PerlPfx/$PerlRel/lib \
    -Darchlib=$PerlPfx/$PerlRel/lib/$PerlArch \
    -Dsiteprefix=$PerlPfx/$PerlRel \
    -Dsitelib=$PerlPfx/site_perl/$PerlRel \
    -Dsitearch=$PerlPfx/site_perl/$PerlRel/$PerlArch \
    -Dvendorprefix=$PerlPfx/$PerlRel \
    -Dvendorlib=$PerlPfx/vendor_perl/$PerlRel \
    -Dvendorarch=$PerlPfx/vendor_perl/$PerlRel/$PerlArch \
    -Dman1dir=$PerlPfx/$PerlRel/man/man1 \
    -Dman3dir=$PerlPfx/$PerlRel/man/man3 \
    | 2>&1 tee configure.log
sed -e "s/^config_args=.*/config_args=''/" \
    -e "s/^config_argc=.*/config_argc=0/" \
    -e "/^config_arg[1-9][0-9]*=/d" \
    -e "s/ threads threads\\/shared//" \
    -e "s/'  */'/g" \
    -e "s/  *'/'/g" \
    config.sh > config.new
mv config.new config.sh

# Expand config.sh into the generated files used during the build
./Configure -S