Revert "dev-lang/erlang: drop old"

Restore erlang-21.1.1 needed by rabbitmq-server.

This partially reverts commit 92192d13788910359239642ba5267ca29ab5497b.

Signed-off-by: Sergei Trofimovich <slyfox@gentoo.org>

3 files changed, 167 insertions, 0 deletions

diff --git a/dev-lang/erlang/Manifest b/dev-lang/erlang/Manifest
index 00a045688cbf..ea7061760135 100644
--- a/dev-lang/erlang/Manifest
+++ b/dev-lang/erlang/Manifest
@@ -1,8 +1,11 @@
+DIST erlang-21.1.1.tar.gz 53854332 BLAKE2B 32ab508b5a305eb92eac9f49bd513374c573966e7565d98aa6ba986ce42eb955a46130b9f33dbb415f48de5c179b308a8b06b345a844afcb2700f7e3f257f27e SHA512 dc11aace126aad5411b0d583579fe95a7263be328612fdc9f9c02d917aef7ea7a128b1e54ddcf7a52232980d2c81fc8e90ae5a8806ee5ae6ea97f00a9cf3faab
 DIST erlang-22.1.4.tar.gz 54957524 BLAKE2B 8960dd63eb7ae18544d8b6809760543b276ec230d5a9051d1888269770f6c44b379b6ba85ce9106f7d37b76c41b7683a545ba80569e33195e3e9211f6ced4ee3 SHA512 271a188d46a79cd1c43c3b8059b77c0802af624ff88c6916e0b84994040750d9792f0416937ed98e874256562f27d858916239d79f93b545c98b9703e5018f7b
 DIST erlang-22.1.8.tar.gz 54967877 BLAKE2B cb022e3c5f577605872e7689639fced6c1f6cb7600314f5939107605f0767ca080c65c2f9e0695a04bf53a9e0727553d854a9df57f09ce5f4a958ebd035756e7 SHA512 4260fab3f6cd9338ca167371cd982bcf9557729e93d58c3911e485529ed8ee97089e1de3466745d21206c94276f9865ac4fddcb2803afe915494b43feda46dda
 DIST erlang-22.2.1.tar.gz 55742915 BLAKE2B cfb49a07289f66ee8bcdc37452c88ec60c90b92febb7d41538166916989e80b612f13bae4ae2ba305aa12c790a74bcd9dc8412207413ba512537193811d177ad SHA512 4c0e5b963def01e02f8550414bee9e15a79681ac19547c4707d4cf3a67924e252dde7f8f94dfeca5eb3d34730acaffd193603711531bdf7c22d47d8880c5e5f4
 DIST erlang-22.2.6.tar.gz 55746963 BLAKE2B ebd1e11dc817285307add4147fc4f3c1bba4e9b8a19fa3dd61ec321aa4dfdb056406d76216185a39316787efc9bd766a1e7441b8c261bcb98c4b642c87a27357 SHA512 6da4b25340a37daa30d3a27081b782f24a53edfca0070f6c02ca0332bc8db9b3bad917c43d63470a15a86a44a439072f3ee1472b23ff8163730443e4a811c66b
+DIST erlang_doc_html_21.1.tar.gz 32692731 BLAKE2B a7fa8ebe1c876ab7eecd2dd46ffd4d288db6d308e0f131d53c26ee4b67a92cb6fcb89b6c880ef34df395c7ad61fcdc81eac32e0fcf7336be7d517263218146bc SHA512 0d659f55bfb01eecf140a310154724489ef56b6ccbe9ac30f6b053f598276721b80de7b5b3200707cf8a6e77b8854eae5453f655225f431fcc982550539f767f
 DIST erlang_doc_html_22.1.tar.gz 33824830 BLAKE2B 2d50802fff81eba8bcf5f630da49d68d7cb2098175012e12f13941e69949a109c9f601c3cfaa2700b669415cd0c6c15961d8e4dd94b9b228cee17b661fe5400a SHA512 cc24927a4ff98b04d8f93fbc46bb36ffb34570521e4f31154b778dc17cf1cff60869239c26c327d7a9360c06528f9b380a302b39fa47285e50dfd4656b508202
 DIST erlang_doc_html_22.2.tar.gz 33943680 BLAKE2B 4a0df88fe99c882272b07b928541f4d1be5b3b0faceb6463a02f627df1a3b8571c26bfb28967c5824879db987d0afa6a11e9487c3ef7d67a9c8206f4987a3608 SHA512 6d57422839d9270129c7eec440c3670c7f075b2b1ccc4ed4c7c08e79104cc4eff1bf788add14be170c94e5d0faad5d153d107844c5a373b5e01c7d03fc6646a8
+DIST erlang_doc_man_21.1.tar.gz 1317726 BLAKE2B 5e5c2b77a41da6ab9ae1264ba5824a9f3bda6d3b7a824b372e01356888db437ed9e45bf987d678aca3fd8d0f0e6dce25080c7a2aaa4e061936f1e6ac4717e843 SHA512 94c6191ba9f42bffeb398e865026fbc79f3b233389c7d471f0c680799aa3669e97ab5305cd53f26d6525aed33d738ebfc4eb79a8f1a0b29dc4b79a2a37a29a4f
 DIST erlang_doc_man_22.1.tar.gz 1355169 BLAKE2B eca02e36709587d59099dd87263b3ffcea55002cbcbf0a9980fface3cc30cb4ce0210fbdf80c8957da7a09a3b866ca81be22fd577f7f948562ef4e4ca516cbf5 SHA512 4f590f82293c97529c827c042bce673e6777c577e52e0e1876a8d6c1a0dc774c09637e85e3562f9a8af44372219d57174c002cc12a9646ae015c7bb1da34c750
 DIST erlang_doc_man_22.2.tar.gz 1359216 BLAKE2B 943d8ac1d0ceab41e252cab18248b74592d90305a39a41c21421efb1a0c031b5b2dd430274bb6f23a5334aba87df65975549c83778afa6334826552b1e42e8b0 SHA512 94cdceda3f8710bf44e78eef854e9399a802d82051a49544abd75d9367240b268c5e58b4d62170fa044d850fc04f998594cd1fc312bec867ac6395b292c94ad4
diff --git a/dev-lang/erlang/erlang-21.1.1.ebuild b/dev-lang/erlang/erlang-21.1.1.ebuild
new file mode 100644
index 000000000000..8eae33756bb8
--- /dev/null
+++ b/dev-lang/erlang/erlang-21.1.1.ebuild
@@ -0,0 +1,163 @@
+# Copyright 1999-2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+WX_GTK_VER="3.0"
+
+inherit autotools eapi7-ver elisp-common java-pkg-opt-2 systemd 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 -> ${P}.tar.gz
+	http://erlang.org/download/otp_doc_man_${UPSTREAM_V}.tar.gz -> ${PN}_doc_man_${UPSTREAM_V}.tar.gz
+	doc? ( http://erlang.org/download/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/${PV}"
+KEYWORDS="amd64 ~arm ~arm64 ~hppa ~ia64 ppc ppc64 sparc x86 ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~x86-macos ~x64-solaris"
+IUSE="doc emacs +hipe java +kpoll libressl odbc pgo sctp ssl systemd tk wxwidgets"
+
+RDEPEND="
+	sys-libs/ncurses:0
+	sys-libs/zlib
+	emacs? ( >=app-editors/emacs-23.1:* )
+	java? ( >=virtual/jdk-1.8:* )
+	odbc? ( dev-db/unixODBC )
+	sctp? ( net-misc/lksctp-tools )
+	ssl? (
+		!libressl? ( >=dev-libs/openssl-0.9.7d:0= )
+		libressl? ( dev-libs/libressl:0= )
+	)
+	systemd? ( sys-apps/systemd )
+	tk? ( dev-lang/tk:0 )
+	wxwidgets? ( x11-libs/wxGTK:${WX_GTK_VER}[X,opengl] )
+"
+DEPEND="${RDEPEND}
+	dev-lang/perl
+"
+
+S="${WORKDIR}/otp-OTP-${PV}"
+
+PATCHES=(
+	"${FILESDIR}/18.2.1-wx3.0.patch"
+	"${FILESDIR}/${PN}-20.3.2-dont-ignore-LDFLAGS.patch"
+	"${FILESDIR}/${PN}-add-epmd-pid-file-creation-for-openrc.patch"
+	"${FILESDIR}/${PN}-custom-autoconf.patch"
+)
+
+SITEFILE=50"${PN}"-gentoo.el
+
+src_prepare() {
+	default
+
+	./otp_build autoconf
+	find -name configure.in -execdir mv '{}' configure.ac \; || die "find failed"
+	eautoreconf
+}
+
+src_configure() {
+	use wxwidgets && setup-wxwidgets
+
+	local myconf=(
+		--disable-builtin-zlib
+		$(use_enable hipe)
+		$(use_enable kpoll kernel-poll)
+		$(use_with java javac)
+		$(use_with odbc)
+		$(use_enable sctp)
+		$(use_with ssl ssl "${EPREFIX}"/usr)
+		$(use_enable ssl dynamic-ssl-lib)
+		$(use_enable systemd)
+		$(use_enable pgo)
+		$(usex wxwidgets "--with-wx-config=${WX_CONFIG}" "--with-wxdir=/dev/null")
+		--enable-threads
+	)
+	econf "${myconf[@]}"
+}
+
+src_compile() {
+	if use pgo; then
+		# disable distcc and ccache
+		export DISTCC_HOSTS=""
+		export CCACHE_DISABLE=1
+	fi
+
+	emake
+
+	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="${D}" install
+
+	if use doc ; then
+		local DOCS=( "AUTHORS" "HOWTO"/* "README.md" "CONTRIBUTING.md" "${WORKDIR}"/doc/. "${WORKDIR}"/lib/. "${WORKDIR}"/erts-* )
+		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 "${FILESDIR}"/epmd.init epmd
+	use systemd && systemd_dounit "${FILESDIR}"/epmd.service
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-lang/erlang/metadata.xml b/dev-lang/erlang/metadata.xml
index 7e9a773063d1..d5a2bb56fca6 100644
--- a/dev-lang/erlang/metadata.xml
+++ b/dev-lang/erlang/metadata.xml
@@ -16,6 +16,7 @@
 	<use>
 		<flag name="hipe">HIgh Performance Erlang extension</flag>
 		<flag name="kpoll">Enable kernel polling support</flag>
+		<flag name="pgo">Build erts with profile-guided optimizations</flag>
 	</use>
 	<longdescription>
 		Erlang is a programming language designed at the Ericsson