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# Copyright 1999-2006 Gentoo Foundation
# Distributed under the terms of the GNU General Public License v2
# $Header: /var/cvsroot/gentoo-x86/dev-lang/erlang/erlang-11.2.1.ebuild,v 1.6 2006/11/23 06:45:35 opfer Exp $
inherit eutils multilib flag-o-matic elisp-common versionator
# NOTE: When bumping you need to adjust the *_VER strings in
# src_install() to honour newer versions in the package (they
# are maintained separately upstream).
# As High Performance Erlang (HiPE) messes around a lot with
# assembler, it breaks hardened and some normal systems, so it has
# been disabled. Try with newer versions though.
# If you need symlinks for binaries please tell one of the
# maintainersor open up a bug.
#erlang uses a really weird versioning scheme which caused quite a few problems already
#Thus we do a slight modification converting all letters to digits to make it more sane (see e.g. #26420)
#the next line selects the right source.
MY_PV="R$(get_major_version)B-$(get_version_component_range 3)"
# ATTN!! Take care when processing the C, etc version!
MY_P=otp_src_${MY_PV}
DESCRIPTION="Erlang programming language, runtime environment, and large collection of libraries"
HOMEPAGE="http://www.erlang.org/"
SRC_URI="http://www.erlang.org/download/${MY_P}.tar.gz
doc? ( http://erlang.org/download/otp_doc_man_${MY_PV}.tar.gz
http://erlang.org/download/otp_doc_html_${MY_PV}.tar.gz )"
# Not yet available for 11.2.1
# http://developer.sipphone.com/ejabberd/erlang_epoll_patch/otp_src_${MY_PV}_epoll.patch"
LICENSE="EPL"
SLOT="0"
KEYWORDS="~alpha ~amd64 ~ppc ~sparc ~x86"
IUSE="doc emacs java odbc ssl tk"
RDEPEND=">=dev-lang/perl-5.6.1
ssl? ( >=dev-libs/openssl-0.9.7d )
emacs? ( virtual/emacs )
java? ( >=virtual/jdk-1.2 )
odbc? ( dev-db/unixODBC )"
DEPEND="${RDEPEND}
tk? ( dev-lang/tk )"
S=${WORKDIR}/${MY_P}
SITEFILE=50erlang-gentoo.el
src_unpack() {
## fix compilation on hardened systems, see bug #154338
filter-flags "-fstack-protector"
filter-flags "-fstack-protector-all"
unpack ${A}
cd "${S}"
epatch "${FILESDIR}/${PN}-10.2.6-export-TARGET.patch"
epatch "${FILESDIR}/10.2.6-manpage-emacs-gentoo.patch"
use odbc || sed -i 's: odbc : :' lib/Makefile
# epatch "${DISTDIR}"/otp_src_${MY_PV}_epoll.patch
# bug 151612
einfo "fixing hardcoded GLIBC_MINOR value dependency on signal
handling (#151612)"
sed -i "s/__GLIBC_MINOR__\ ==\ 3/__GLIBC_MINOR__\ \>=\ 3/g" \
${S}/erts/emulator/hipe/hipe_x86_signal.c
}
src_compile() {
use java || export JAVAC=false
## disable High Performance Erlang (HiPE) to avoid a lot of
## problems on hardened, bug #154338
econf \
--disable-hipe \
--enable-threads \
$(use_with ssl) \
|| die
make || die
if use emacs ; then
pushd lib/tools/emacs
elisp-compile *.el
popd
fi
}
src_install() {
local ERL_LIBDIR=/usr/$(get_libdir)/erlang
local ERL_INTERFACE_VER=3.5.5.1
local ERL_ERTS_VER=5.5.1
make INSTALL_PREFIX="${D}" install || die
dodoc AUTHORS EPLICENCE README
dosym ${ERL_LIBDIR}/bin/erl /usr/bin/erl
dosym ${ERL_LIBDIR}/bin/erlc /usr/bin/erlc
dosym ${ERL_LIBDIR}/bin/ecc /usr/bin/ecc
dosym ${ERL_LIBDIR}/bin/elink /usr/bin/elink
dosym ${ERL_LIBDIR}/bin/ear /usr/bin/ear
dosym ${ERL_LIBDIR}/bin/escript /usr/bin/escript
dosym ${ERL_LIBDIR}/lib/erl_interface-${ERL_INTERFACE_VER}/bin/erl_call /usr/bin/erl_call
dosym ${ERL_LIBDIR}/erts-${ERL_ERTS_VER}/bin/beam /usr/bin/beam
## Remove ${D} from the following files
dosed ${ERL_LIBDIR}/bin/erl
dosed ${ERL_LIBDIR}/bin/start
cd ${ERL_LIBDIR}/erts-*
grep -rle "${D}" "${D}"/${ERL_LIBDIR}/erts-* | xargs sed -i -e "s:${D}::g"
## Clean up the no longer needed files
rm "${D}"/${ERL_LIBDIR}/Install
if use doc ; then
for file in "${WORKDIR}"/man/man*/*.[1-9]; do
# Avoid namespace collisions
local newfile=${file}erl
cp $file $newfile
# Man page processing tools expect a capitalized "SEE ALSO" section
# header
sed -i -e 's,\.SH See Also,\.SH SEE ALSO,g' $newfile
doman ${newfile}
done
dohtml -A README,erl,hrl,c,h,kwc,info -r "${WORKDIR}"/doc "${WORKDIR}"/lib "${WORKDIR}"/erts-*
fi
if use emacs ; then
pushd "${S}"
elisp-install erlang lib/tools/emacs/*.{el,elc}
elisp-site-file-install "${FILESDIR}"/${SITEFILE}
popd
fi
}
pkg_postinst() {
use emacs && elisp-site-regen
einfo
einfo "If you need a symlink to one of erlang's binaries,"
einfo "please open a bug and tell the maintainers so."
einfo
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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