dev-ml/utop: enable Emacs support

Signed-off-by: Maciej Barć <xgqt@gentoo.org>

7 files changed, 192 insertions, 81 deletions

diff --git a/dev-ml/utop/files/50utop-gentoo.el b/dev-ml/utop/files/50utop-gentoo.el
new file mode 100644
index 000000000000..958c8398e602
--- /dev/null
+++ b/dev-ml/utop/files/50utop-gentoo.el
@@ -0,0 +1,3 @@
+(add-to-list 'load-path "@SITELISP@")
+(autoload 'utop "utop"
+  "A universal toplevel for OCaml." t)
diff --git a/dev-ml/utop/utop-2.8.0-r1.ebuild b/dev-ml/utop/utop-2.8.0-r1.ebuild
new file mode 100644
index 000000000000..cd05e5fc7a0c
--- /dev/null
+++ b/dev-ml/utop/utop-2.8.0-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune elisp-common
+
+DESCRIPTION="Universal toplevel for OCaml"
+HOMEPAGE="https://github.com/ocaml-community/utop"
+SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="emacs +ocamlopt"
+
+ELISP_DEPEND="
+	emacs? (
+		>=app-editors/emacs-24:*
+		>=app-emacs/tuareg-mode-2.2.0
+	)
+"
+DEPEND="
+	dev-ml/camomile:=
+	dev-ml/lambda-term:=
+	dev-ml/lwt:=
+	dev-ml/react:=
+"
+RDEPEND="
+	${DEPEND}
+	${ELISP_DEPEND}
+"
+BDEPEND="
+	dev-ml/cppo
+	dev-ml/findlib
+	${ELISP_DEPEND}
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+src_compile() {
+	dune_src_compile
+
+	use emacs &&
+		BYTECOMPFLAGS="-L src/top" elisp-compile src/top/*.el
+}
+
+src_install() {
+	dune_src_install
+
+	if use emacs ; then
+		elisp-install ${PN} src/top/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-ml/utop/utop-2.8.0.ebuild b/dev-ml/utop/utop-2.8.0.ebuild
deleted file mode 100644
index d5b493a8c2cf..000000000000
--- a/dev-ml/utop/utop-2.8.0.ebuild
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit dune
-
-DESCRIPTION="Universal toplevel for OCaml"
-HOMEPAGE="https://github.com/ocaml-community/utop"
-SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~x86"
-IUSE="+ocamlopt"
-
-RDEPEND="
-	dev-ml/camomile:=
-	dev-ml/lambda-term:=
-	dev-ml/lwt:=
-	dev-ml/react:=
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	dev-ml/cppo
-	dev-ml/findlib
-"
diff --git a/dev-ml/utop/utop-2.9.0-r1.ebuild b/dev-ml/utop/utop-2.9.0-r1.ebuild
new file mode 100644
index 000000000000..cd05e5fc7a0c
--- /dev/null
+++ b/dev-ml/utop/utop-2.9.0-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune elisp-common
+
+DESCRIPTION="Universal toplevel for OCaml"
+HOMEPAGE="https://github.com/ocaml-community/utop"
+SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="emacs +ocamlopt"
+
+ELISP_DEPEND="
+	emacs? (
+		>=app-editors/emacs-24:*
+		>=app-emacs/tuareg-mode-2.2.0
+	)
+"
+DEPEND="
+	dev-ml/camomile:=
+	dev-ml/lambda-term:=
+	dev-ml/lwt:=
+	dev-ml/react:=
+"
+RDEPEND="
+	${DEPEND}
+	${ELISP_DEPEND}
+"
+BDEPEND="
+	dev-ml/cppo
+	dev-ml/findlib
+	${ELISP_DEPEND}
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+src_compile() {
+	dune_src_compile
+
+	use emacs &&
+		BYTECOMPFLAGS="-L src/top" elisp-compile src/top/*.el
+}
+
+src_install() {
+	dune_src_install
+
+	if use emacs ; then
+		elisp-install ${PN} src/top/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-ml/utop/utop-2.9.0.ebuild b/dev-ml/utop/utop-2.9.0.ebuild
deleted file mode 100644
index d5b493a8c2cf..000000000000
--- a/dev-ml/utop/utop-2.9.0.ebuild
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright 1999-2021 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=7
-
-inherit dune
-
-DESCRIPTION="Universal toplevel for OCaml"
-HOMEPAGE="https://github.com/ocaml-community/utop"
-SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~x86"
-IUSE="+ocamlopt"
-
-RDEPEND="
-	dev-ml/camomile:=
-	dev-ml/lambda-term:=
-	dev-ml/lwt:=
-	dev-ml/react:=
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	dev-ml/cppo
-	dev-ml/findlib
-"
diff --git a/dev-ml/utop/utop-2.9.1-r1.ebuild b/dev-ml/utop/utop-2.9.1-r1.ebuild
new file mode 100644
index 000000000000..cd05e5fc7a0c
--- /dev/null
+++ b/dev-ml/utop/utop-2.9.1-r1.ebuild
@@ -0,0 +1,63 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit dune elisp-common
+
+DESCRIPTION="Universal toplevel for OCaml"
+HOMEPAGE="https://github.com/ocaml-community/utop"
+SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
+
+LICENSE="BSD"
+SLOT="0/${PV}"
+KEYWORDS="~amd64 ~x86"
+IUSE="emacs +ocamlopt"
+
+ELISP_DEPEND="
+	emacs? (
+		>=app-editors/emacs-24:*
+		>=app-emacs/tuareg-mode-2.2.0
+	)
+"
+DEPEND="
+	dev-ml/camomile:=
+	dev-ml/lambda-term:=
+	dev-ml/lwt:=
+	dev-ml/react:=
+"
+RDEPEND="
+	${DEPEND}
+	${ELISP_DEPEND}
+"
+BDEPEND="
+	dev-ml/cppo
+	dev-ml/findlib
+	${ELISP_DEPEND}
+"
+
+SITEFILE="50${PN}-gentoo.el"
+
+src_compile() {
+	dune_src_compile
+
+	use emacs &&
+		BYTECOMPFLAGS="-L src/top" elisp-compile src/top/*.el
+}
+
+src_install() {
+	dune_src_install
+
+	if use emacs ; then
+		elisp-install ${PN} src/top/*.el{,c}
+		elisp-site-file-install "${FILESDIR}/${SITEFILE}"
+	fi
+}
+
+pkg_postinst() {
+	use emacs && elisp-site-regen
+}
+
+pkg_postrm() {
+	use emacs && elisp-site-regen
+}
diff --git a/dev-ml/utop/utop-2.9.1.ebuild b/dev-ml/utop/utop-2.9.1.ebuild
deleted file mode 100644
index 55ec4f6fd152..000000000000
--- a/dev-ml/utop/utop-2.9.1.ebuild
+++ /dev/null
@@ -1,27 +0,0 @@
-# Copyright 1999-2022 Gentoo Authors
-# Distributed under the terms of the GNU General Public License v2
-
-EAPI=8
-
-inherit dune
-
-DESCRIPTION="Universal toplevel for OCaml"
-HOMEPAGE="https://github.com/ocaml-community/utop"
-SRC_URI="https://github.com/ocaml-community/utop/archive/${PV}.tar.gz -> ${P}.tar.gz"
-
-LICENSE="BSD"
-SLOT="0/${PV}"
-KEYWORDS="~amd64 ~x86"
-IUSE="+ocamlopt"
-
-RDEPEND="
-	dev-ml/camomile:=
-	dev-ml/lambda-term:=
-	dev-ml/lwt:=
-	dev-ml/react:=
-"
-DEPEND="${RDEPEND}"
-BDEPEND="
-	dev-ml/cppo
-	dev-ml/findlib
-"