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# Copyright 1999-2003 Gentoo Technologies, Inc.
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/perl/perl-5.8.0-r10.ebuild,v 1.12 2003/06/22 06:09:27 drobbins Exp $
# The basic theory based on comments from Daniel Robbins <drobbins@gentoo.org>.
#
# We split the perl ebuild into libperl and perl. The layout is as follows:
#
# libperl:
#
# This is a slotted (SLOT=[0-9]*) ebuild, meaning we should be able to have a
# few versions that are not binary compadible installed.
#
# How we get libperl.so multi-versioned, is by adding to the link command:
#
# -Wl,-soname -Wl,libperl.so.`echo $(LIBPERL) | cut -d. -f3`
#
# This gives us:
#
# $(LIBPERL): $& perl$(OBJ_EXT) $(obj) $(LIBPERLEXPORT)
# $(LD) -o $@ $(SHRPLDFLAGS) perl$(OBJ_EXT) $(obj) \
# -Wl,-soname -Wl,libperl.so.`echo $(LIBPERL) | cut -d. -f3`
#
# We then configure perl with LIBPERL set to:
#
# LIBPERL="libperl.so.${SLOT}.`echo ${PV} | cut -d. -f1,2`"
#
# Or with the variables defined in this ebuild:
#
# LIBPERL="libperl.so.${PERLSLOT}.${SHORT_PV}"
#
# The result is that our 'soname' is 'libperl.so.${PERLSLOT}' (at the time of
# writing this for perl-5.8.0, 'libperl.so.1'), causing all apps that is linked
# to libperl to link to 'libperl.so.${PERLSLOT}'.
#
# If a new perl version, perl-z.y.z comes out that have a libperl not binary
# compatible with the previous version, we just keep the previous libperl
# installed, and all apps linked to it will still be able to use:
#
# libperl.so.${PERLSLOT}'
#
# while the new ones will link to:
#
# libperl.so.$((PERLSLOT+1))'
#
# perl:
#
# Not much to this one. It compiles with a static libperl.a, and are unslotted
# (meaning SLOT=0). We thus always have the latest *stable* perl version
# installed, with corrisponding version of libperl. The perl ebuild will of
# course DEPEND on libperl.
#
# Martin Schlemmer <azarah@gentoo.org> (28 Dec 2002).
inherit eutils flag-o-matic
# Perl has problems compiling with -Os in your flags
replace-flags "-Os" "-O2"
# This flag makes compiling crash in interesting ways
filter-flags -malign-double
# The slot of this binary compat version of libperl.so
PERLSLOT="1"
SHORT_PV="`echo ${PV} | cut -d. -f1,2`"
MY_P="${P/lib}"
S="${WORKDIR}/${MY_P}"
DESCRIPTION="Larry Wall's Practical Extraction and Reporting Language"
SRC_URI="ftp://ftp.perl.org/pub/CPAN/src/${MY_P}.tar.gz"
HOMEPAGE="http://www.perl.org/"
if [ "${PN}" = "libperl" ]
then
SLOT="${PERLSLOT}"
else
SLOT="0"
fi
LIBPERL="libperl.so.${PERLSLOT}.${SHORT_PV}"
LICENSE="Artistic GPL-2"
KEYWORDS="amd64 x86 sparc ppc ~alpha mips ~hppa"
IUSE="berkdb doc gdbm threads"
DEPEND="sys-apps/groff
berkdb? ( amd64? sys-libs/db : ( >=sys-libs/db-3.2.3h-r3 =sys-libs/db-1.85-r1 ) )
gdbm? ( >=sys-libs/gdbm-1.8.0 )
>=sys-apps/portage-2.0.45-r5"
if [ "${PN}" = "perl" ]
then
DEPEND="${DEPEND}
=sys-devel/libperl-${PV}*"
fi
RDEPEND="
berkdb? ( amd64? sys-libs/db : ( >=sys-libs/db-3.2.3h-r3 =sys-libs/db-1.85-r1 ) )
gdbm? ( >=sys-libs/gdbm-1.8.0 )"
if [ "${PN}" = "libperl" ]
then
# If we are installing a new version of libperl, we *have* to update perl as
# well, else all things linking to libperl.so will break at *build* time ..
PDEPEND=">=dev-lang/perl-${PV}"
else
PDEPEND=">=dev-perl/Safe-2.09"
fi
pkg_setup() {
# I think this should rather be displayed if you *have* 'threads'
# in USE if it could break things ...
if [ -n "`use threads`" ]
then
ewarn ""
ewarn "PLEASE NOTE: You are compiling perl-5.8 with"
ewarn "threading enabled."
ewarn "Threading is not supported by all applications "
ewarn "that compile against perl. You use threading at "
ewarn "your own discretion. "
ewarn ""
sleep 10
else
ewarn ""
ewarn "PLEASE NOTE: If you want to compile perl-5.8 with"
ewarn "threading enabled , you must restart this emerge"
ewarn "with USE=threads emerge...."
ewarn "Threading is not supported by all applications "
ewarn "that compile against perl. You use threading at "
ewarn "your own discretion. "
ewarn ""
fi
if [ "${PN}" = "perl" -a ! -f /usr/lib/${LIBPERL} ]
then
# Make sure we have libperl installed ...
eerror "Cannot find /usr/lib/${LIBPERL}! Make sure that you"
eerror "have sys-libs/libperl installed properly ..."
die "Cannot find /usr/lib/${LIBPERL}!"
fi
}
src_unpack() {
unpack ${A}
if [ "${PN}" = "libperl" ]
then
# Fix the build scripts to create libperl with a soname of ${SLOT}.
# We basically add:
#
# -Wl,-soname -Wl,libperl.so.`echo $(LIBPERL) | cut -d. -f3`
#
# to the line that links libperl.so, and then set LIBPERL to:
#
# LIBPERL=libperl.so.${SLOT}.`echo ${PV} | cut -d. -f1,2`
#
cd ${S}; epatch ${FILESDIR}/${P}-create-libperl-soname.patch
else
# Fix the definition of 'int sockatmark(int);' in perl.h to have __THROW.
# This fixes bug #12605.
# <azarah@gentoo.org> (28 Dec 2002).
cd ${S}; epatch ${FILESDIR}/${P}-sockatmark-should-__THROW.patch
# Get -lpthread linked before -lc. This is needed
# when using glibc >= 2.3, or else runtime signal
# handling breaks. Fixes bug #14380.
# <rac@gentoo.org> (14 Feb 2003)
cd ${S}; epatch ${FILESDIR}/${P}-prelink-lpthread.patch
# Patch perldoc to not abort when it attempts to search
# nonexistent directories; fixes bug #16589.
# <rac@gentoo.org> (28 Feb 2003)
cd ${S}; epatch ${FILESDIR}/${P}-perldoc-emptydirs.patch
fi
}
src_compile() {
export LC_ALL="C"
local myconf=""
if [ "`use threads`" ]
then
einfo "using threads"
mythreading="-multi"
myconf="-Dusethreads ${myconf}"
myarch="${CHOST%%-*}-linux-thread"
else
myarch="${CHOST%%-*}-linux"
fi
if [ "`use gdbm`" ]
then
myconf="${myconf} -Di_gdbm"
fi
if [ "`use berkdb`" ]
then
myconf="${myconf} -Di_db -Di_ndbm"
else
myconf="${myconf} -Ui_db -Ui_ndbm"
fi
if [ "`use sparc`" ]
then
myconf="${myconf} -Ud_longdbl"
fi
if [ "`use sparc64`" ]
then
myconf="${myconf} -Ud_longdbl"
fi
if [ "${PN}" = "libperl" ]
then
rm -f config.sh Policy.sh
sh Configure -des \
-Darchname="${myarch}" \
-Dcccdlflags='-fPIC' \
-Dccdlflags='-rdynamic' \
-Dcc="${CC:-gcc}" \
-Dprefix='/usr' \
-Dvendorprefix='/usr' \
-Dsiteprefix='/usr' \
-Dlocincpth=' ' \
-Doptimize="${CFLAGS}" \
-Duselargefiles \
-Duseshrplib \
-Dman3ext='3pm' \
-Dlibperl="${LIBPERL}" \
-Dd_dosuid \
-Dd_semctl_semun \
-Dcf_by='Gentoo' \
-Ud_csh \
${myconf} || die
emake -f Makefile depend || die "Couldn't make libperl.so depends"
emake -f Makefile ${LIBPERL} || die "Unable to make libperl.so"
mv ${LIBPERL} ${WORKDIR}
else
cat > config.over <<EOF
installprefix=${D}/usr
installarchlib=\`echo \$installarchlib | sed "s!\$prefix!\$installprefix!"\`
installbin=\`echo \$installbin | sed "s!\$prefix!\$installprefix!"\`
installman1dir=\`echo \$installman1dir | sed "s!\$prefix!\$installprefix!"\`
installman3dir=\`echo \$installman3dir | sed "s!\$prefix!\$installprefix!"\`
installman1dir=\`echo \$installman1dir | sed "s!/share/share/!/share/!"\`
installman3dir=\`echo \$installman3dir | sed "s!/share/share/!/share/!"\`
installman1dir=\`echo \$installman1dir | sed "s!/usr/man/!/usr/share/man/!"\`
installman3dir=\`echo \$installman3dir | sed "s!/usr/man/!/usr/share/man/!"\`
man1ext=1
man3ext=3pm
installprivlib=\`echo \$installprivlib | sed "s!\$prefix!\$installprefix!"\`
installscript=\`echo \$installscript | sed "s!\$prefix!\$installprefix!"\`
installsitelib=\`echo \$installsitelib | sed "s!\$prefix!\$installprefix!"\`
installsitearch=\`echo \$installsitearch | sed "s!\$prefix!\$installprefix!"\`
EOF
sleep 10
sh Configure -des \
-Darchname="${myarch}" \
-Dcc="${CC:-gcc}" \
-Dprefix='/usr' \
-Dvendorprefix='/usr' \
-Dsiteprefix='/usr' \
-Dlocincpth=' ' \
-Doptimize="${CFLAGS}" \
-Duselargefiles \
-Dd_dosuid \
-Dd_semctl_semun \
-Dscriptdir=/usr/bin \
-Dman3ext='3pm' \
-Dcf_by='Gentoo' \
-Ud_csh \
${myconf} || die "Unable to configure"
MAKEOPTS="${MAKEOPTS} -j1" emake || die "Unable to make"
emake -i test CCDLFLAGS=
fi
}
src_install() {
export LC_ALL="C"
if [ "${PN}" = "libperl" ]
then
dolib.so ${WORKDIR}/${LIBPERL}
preplib
else
# Need to do this, else apps do not link to dynamic version of
# the library ...
local coredir="/usr/lib/perl5/${PV}/${myarch}${mythreading}/CORE"
dodir ${coredir}
dosym ../../../../${LIBPERL} ${coredir}/${LIBPERL}
dosym ../../../../${LIBPERL} ${coredir}/libperl.so.${PERLSLOT}
dosym ../../../../${LIBPERL} ${coredir}/libperl.so
# Fix for "stupid" modules and programs
dodir /usr/lib/perl5/site_perl/${PV}/${myarch}${mythreading}
make DESTDIR="${D}" \
INSTALLMAN1DIR="${D}/usr/share/man/man1" \
INSTALLMAN3DIR="${D}/usr/share/man/man3" \
install || die "Unable to make install"
cp -f utils/h2ph utils/h2ph_patched
epatch ${FILESDIR}/perl-5.8.0-RC2-special-h2ph-not-failing-on-machine_ansi_header.patch
LD_LIBRARY_PATH=. ./perl -Ilib utils/h2ph_patched \
-a -d ${D}/usr/lib/perl5/${PV}/${myarch}${mythreading} <<EOF
asm/termios.h
syscall.h
syslimits.h
syslog.h
sys/ioctl.h
sys/socket.h
sys/time.h
wait.h
EOF
# This is to fix a missing c flag for backwards compat
for i in `find ${D}/usr/lib/perl5 -iname "Config.pm"`;do
sed -e "s:ccflags=':ccflags='-DPERL5 :" \
-e "s:cppflags=':cppflags='-DPERL5 :" \
${i} > ${i}.new &&\
mv ${i}.new ${i} || die "Sed failed"
done
# A poor fix for the miniperl issues
dosed 's:./miniperl:/usr/bin/perl:' /usr/lib/perl5/${PV}/ExtUtils/xsubpp
fperms 0444 /usr/lib/perl5/${PV}/ExtUtils/xsubpp
dosed 's:./miniperl:/usr/bin/perl:' /usr/bin/xsubpp
fperms 0755 /usr/bin/xsubpp
./perl installman \
--man1dir="${D}/usr/share/man/man1" --man1ext='1' \
--man3dir="${D}/usr/share/man/man3" --man3ext='3'
# This removes ${D} from Config.pm and .packlist
for i in `find ${D} -iname "Config.pm"` `find ${D} -iname ".packlist"`;do
einfo "Removing ${D} from ${i}..."
sed -e "s:${D}::" ${i} > ${i}.new &&\
mv ${i}.new ${i} || die "Sed failed"
done
fi
dodoc Changes* Artistic Copying README Todo* AUTHORS
if [[ "${PN}" = "perl" && -n "`use doc`" ]]
then
# HTML Documentation
# We expect errors, warnings, and such with the following.
dodir /usr/share/doc/${PF}/html
./perl installhtml \
--podroot='.' \
--podpath='lib:ext:pod:vms' \
--recurse \
--htmldir="${D}/usr/share/doc/${PF}/html" \
--libpods='perlfunc:perlguts:perlvar:perlrun:perlop'
fi
}
pkg_postinst() {
# Make sure we do not have stale/invalid libperl.so 's ...
if [ -f "${ROOT}usr/lib/libperl.so" -a ! -L "${ROOT}usr/lib/libperl.so" ]
then
mv -f ${ROOT}usr/lib/libperl.so ${ROOT}usr/lib/libperl.so.old
fi
if [ "${PN}" = "libperl" ]
then
# Next bit is to try and setup the /usr/lib/libperl.so symlink
# properly ...
local libnumber="`ls -1 ${ROOT}usr/lib/libperl.so.?.* | grep -v '\.old' | wc -l`"
if [ "${libnumber}" -eq 1 ]
then
# Only this version of libperl is installed, so just link libperl.so
# to the *soname* version of it ...
ln -snf libperl.so.${PERLSLOT} ${ROOT}usr/lib/libperl.so
else
if [ -x "${ROOT}/usr/bin/perl" ]
then
# OK, we have more than one version .. first try to figure out
# if there are already a perl installed, if so, link libperl.so
# to that *soname* version of libperl.so ...
local perlversion="`${ROOT}/usr/bin/perl -V:version | cut -d\' -f2 | cut -d. -f1,2`"
cd ${ROOT}usr/lib
# Link libperl.so to the *soname* versioned lib ...
ln -snf `echo libperl.so.?.${perlversion} | cut -d. -f1,2,3` libperl.so
else
local x latest
# Nope, we are not so lucky ... try to figure out what version
# is the latest, and keep fingers crossed ...
for x in `ls -1 ${ROOT}usr/lib/libperl.so.?.*`
do
latest="${x}"
done
cd ${ROOT}usr/lib
# Link libperl.so to the *soname* versioned lib ...
ln -snf `echo ${latest##*/} | cut -d. -f1,2,3` libperl.so
fi
fi
else
local perllib="`readlink -f ${ROOT}usr/lib/libperl.so | sed -e 's:^.*/::'`"
# If we are installing perl, we need the /usr/lib/libperl.so symlink to
# point to the version of perl we are running, else builing something
# against libperl.so will break ...
if [ "${perllib}" != "${LIBPERL}" ]
then
# Delete stale symlinks
rm -f ${ROOT}usr/lib/libperl.so
rm -f ${ROOT}usr/lib/libperl.so.${PERLSLOT}
# Regenerate libperl.so.${PERLSLOT}
ln -snf ${LIBPERL} ${ROOT}usr/lib/libperl.so.${PERLSLOT}
# Create libperl.so (we use the *soname* versioned lib here ..)
ln -snf libperl.so.${PERLSLOT} ${ROOT}usr/lib/libperl.so
fi
if [ "${ROOT}" = "/" ]
then
ebegin "Converting C header files to the corresponding Perl format"
cd /usr/include; h2ph *.h sys/*.h
fi
eerror ""
eerror "If this is an upgrade to a perl 5.6.1 system,"
eerror "~OR~ an upgrade to a previous Gentoo release"
eerror "of perl 5.8.0, prior to -r8 "
eerror "you may need to recompile applications that"
eerror "were emerged against the old libperl.so"
eerror ""
eerror "${FILESDIR}/libperl_rebuilder "
eerror "is provided to assist with this. "
eerror "PLEASE DO NOT INTERRUPT THE RUNNING OF THIS SCRIPT."
eerror "Part of the rebuilding of applications compiled against "
eerror "your old libperl involves temporarily unmerging"
eerror "them - interruptions could leave you with unmerged"
eerror "packages before they can be remerged."
eerror ""
eerror "If you have run the rebuilder and a package still gives"
eerror "you trouble, and re-emerging it fails to correct"
eerror "the problem, please check http://bugs.gentoo.org/"
eerror "for more information or to report a bug."
eerror ""
eerror ""
fi
}
|