1 files changed, 69 insertions, 0 deletions
diff --git a/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild b/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild
new file mode 100644
index 000000000000..5b4c8feeb470
--- /dev/null
+++ b/dev-scheme/mit-scheme/mit-scheme-11.2.ebuild
@@ -0,0 +1,69 @@
+# Copyright 1999-2022 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit wrapper
+
+DESCRIPTION="Scheme interpreter, compiler, debugger and runtime library"
+HOMEPAGE="https://www.gnu.org/software/mit-scheme/
+	https://savannah.gnu.org/projects/mit-scheme/"
+SRC_URI="https://ftp.gnu.org/gnu/${PN}/stable.pkg/${PV}/${P}-svm1-64le.tar.gz"
+S="${S}"/src
+
+LICENSE="GPL-2+"
+SLOT="0"
+KEYWORDS="~amd64"  # Additionally arm64 is officially supported.
+IUSE="blowfish gdbm gui postgres"
+
+RDEPEND="
+	blowfish? ( dev-libs/openssl:= )
+	gdbm? ( sys-libs/gdbm:= )
+	gui? ( x11-libs/libX11 )
+"
+DEPEND="${RDEPEND}"
+
+PATCHES=( "${FILESDIR}"/${P}-no-Werror.patch )
+
+src_configure() {
+	local myconf=(
+		--disable-mcrypt
+		$(use_enable blowfish)
+		$(use_enable gdbm)
+		$(use_enable gui edwin)
+		$(use_enable gui imail)
+		$(use_enable gui x11)
+		$(use_enable postgres pgsql)
+		$(use_with gui x)
+	)
+	econf ${myconf[@]}
+}
+
+src_compile() {
+	# Fails with multiple make-jobs, at least it compiles relatively fast.
+	emake -j1
+}
+
+# Tests that theoretically fail (still passes):
+# microcode/test-flonum-except
+# runtime/test-arith
+# runtime/test-flonum
+# runtime/test-flonum.bin
+# runtime/test-flonum.com
+
+src_test() {
+	FAST=y emake check
+}
+
+src_install() {
+	default
+
+	# Create the edwin launcher.
+	use gui && make_wrapper mit-scheme-edwin 'mit-scheme --edit'
+
+	# Remove "scheme" symlink to not "discriminate" any other implementations.
+	rm "${ED}"/usr/bin/scheme || die
+
+	# Remove libtool files.
+	find "${ED}" -type f -name '*.la' -delete || die
+}