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# Copyright 1999-2023 Gentoo Authors
# Distributed under the terms of the GNU General Public License v2
EAPI=7
WX_GTK_VER="3.0-gtk3"
inherit elisp-common flag-o-matic java-pkg-opt-2 systemd toolchain-funcs wxwidgets
# NOTE: If you need symlinks for binaries please tell maintainers or
# open up a bug to let it be created.
UPSTREAM_V="$(ver_cut 1-2)"
DESCRIPTION="Erlang programming language, runtime environment and libraries (OTP)"
HOMEPAGE="https://www.erlang.org/"
SRC_URI="https://github.com/erlang/otp/archive/OTP-${PV}.tar.gz -> ${P}.tar.gz
https://github.com/erlang/otp/releases/download/OTP-${UPSTREAM_V}/otp_doc_man_${UPSTREAM_V}.tar.gz -> ${PN}_doc_man_${UPSTREAM_V}.tar.gz
doc? ( https://github.com/erlang/otp/releases/download/OTP-${UPSTREAM_V}/otp_doc_html_${UPSTREAM_V}.tar.gz -> ${PN}_doc_html_${UPSTREAM_V}.tar.gz )"
LICENSE="Apache-2.0"
# We use this subslot because Compiled HiPE Code can be loaded on the exact
# same build of ERTS that was used when compiling the code. See
# http://erlang.org/doc/system_principles/misc.html for more information.
SLOT="0/${PV}"
KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ia64 ppc ppc64 ~riscv ~sparc ~x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x64-solaris"
IUSE="doc emacs java +kpoll odbc sctp ssl systemd tk wxwidgets"
RDEPEND="
acct-group/epmd
acct-user/epmd
sys-libs/ncurses:0
sys-libs/zlib
emacs? ( >=app-editors/emacs-23.1:* )
java? ( >=virtual/jdk-1.8:* )
odbc? ( dev-db/unixODBC )
sctp? ( net-misc/lksctp-tools )
ssl? ( >=dev-libs/openssl-0.9.7d:0= )
systemd? ( sys-apps/systemd )
wxwidgets? ( x11-libs/wxGTK:${WX_GTK_VER}[X,opengl] )
"
# libei.so (from dev-libs/libei) conflicts with libei.a from
# erl_interface. Causes build faiure. Erlang build system needs to be
# patched to prefer its own libei instead of system libei. Installed
# into /usr/lib/erlang so no conflict following installation. Bug
# #912888.
DEPEND="${RDEPEND}
dev-lang/perl
!!dev-libs/libei
"
S="${WORKDIR}/otp-OTP-${PV}"
PATCHES=(
"${FILESDIR}"/${PN}-22.0-dont-ignore-LDFLAGS.patch
"${FILESDIR}"/${PN}-24.0.2-serial-configure.patch
"${FILESDIR}"/${PN}-25.1.2-c99.patch # Bug #882887
)
SITEFILE=50"${PN}"-gentoo.el
src_prepare() {
default
tc-export AR CPP CXX LD
# bug #797886: erlang's VM does unsafe casts for ints
# to pointers and back. This breaks on gcc-11 -flto.
append-flags -fno-strict-aliasing
}
src_configure() {
use wxwidgets && setup-wxwidgets
local myconf=(
--disable-builtin-zlib
# don't search for static zlib
--with-ssl-zlib=no
$(use_enable kpoll kernel-poll)
$(use_with java javac)
$(use_enable sctp)
$(use_with ssl ssl)
$(use_enable ssl dynamic-ssl-lib)
$(use_enable systemd)
$(usex wxwidgets "--with-wx-config=${WX_CONFIG}" "--with-wxdir=/dev/null")
)
econf "${myconf[@]}"
}
src_compile() {
emake
if use doc ; then
emake docs DOC_TARGETS=chunks
fi
if use emacs ; then
pushd lib/tools/emacs &>/dev/null || die
elisp-compile *.el
popd &>/dev/null || die
fi
}
extract_version() {
local path="$1"
local var_name="$2"
sed -n -e "/^${var_name} = \(.*\)$/s::\1:p" "${S}/${path}/vsn.mk" || die "extract_version() failed"
}
src_install() {
local erl_libdir_rel="$(get_libdir)/erlang"
local erl_libdir="/usr/${erl_libdir_rel}"
local erl_interface_ver="$(extract_version lib/erl_interface EI_VSN)"
local erl_erts_ver="$(extract_version erts VSN)"
local my_manpath="/usr/share/${PN}/man"
[[ -z "${erl_erts_ver}" ]] && die "Couldn't determine erts version"
[[ -z "${erl_interface_ver}" ]] && die "Couldn't determine interface version"
emake INSTALL_PREFIX="${D}" install
if use doc ; then
emake INSTALL_PREFIX="${D}" install-docs DOC_TARGETS=chunks
# Note: we explicitly install docs into:
# /usr/share/doc/${PF}/{doc,lib,erts-*}
# To maintain that layout we gather everything in 'html-docs'.
# See bug #684376.
mkdir html-docs || die
mv "${WORKDIR}"/doc "${WORKDIR}"/lib "${WORKDIR}"/erts-* html-docs/ || die
local DOCS=( "AUTHORS" "HOWTO"/* "README.md" "CONTRIBUTING.md" html-docs/. )
docompress -x /usr/share/doc/${PF}
else
local DOCS=("README.md")
fi
einstalldocs
dosym "../${erl_libdir_rel}/bin/erl" /usr/bin/erl
dosym "../${erl_libdir_rel}/bin/erlc" /usr/bin/erlc
dosym "../${erl_libdir_rel}/bin/escript" /usr/bin/escript
dosym "../${erl_libdir_rel}/lib/erl_interface-${erl_interface_ver}/bin/erl_call" /usr/bin/erl_call
dosym "../${erl_libdir_rel}/erts-${erl_erts_ver}/bin/beam.smp" /usr/bin/beam.smp
## Clean up the no longer needed files
rm "${ED}/${erl_libdir}/Install" || die
insinto "${my_manpath}"
doins -r "${WORKDIR}"/man/*
# extend MANPATH, so the normal man command can find it
# see bug 189639
newenvd - "90erlang" <<-_EOF_
MANPATH="${my_manpath}"
_EOF_
if use emacs ; then
elisp-install erlang lib/tools/emacs/*.{el,elc}
sed -e "s:/usr/share:${EPREFIX}/usr/share:g" \
"${FILESDIR}/${SITEFILE}" > "${T}/${SITEFILE}" || die
elisp-site-file-install "${T}/${SITEFILE}"
fi
newinitd "${FILESDIR}"/epmd.init-r3 epmd
use systemd && systemd_newunit "${FILESDIR}"/epmd.service-r1 epmd.service
}
src_test() {
# Only run a subset of tests to test that everything was built
# successfully, otherwise we will be here for a long time.
emake kernel_test ARGS="-suite os_SUITE"
}
pkg_postinst() {
use emacs && elisp-site-regen
}
pkg_postrm() {
use emacs && elisp-site-regen
}
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