Revert "app-text/discount: drop old"

This reverts commit dc7b43c7db.

Signed-off-by: Ben Kohler <bkohler@gentoo.org>

app-text/discount/Manifest

@@ -1 +1,2 @@
+DIST discount-2.2.4.tar.bz2 99482 BLAKE2B b04c372cef27d0a4a09a588eb66376dc70494eefe5c8a9e7aedb8075f081a6f32eafbb9671c29deea7d89128f4f30c93d38c17268eccbb1c917db6c1b7d3e040 SHA512 0650e0ce3f6948e3a30fdaa1a810e895f64621c55df46c7a5ed8755e65c1b718b7a1d1a1bfe0a87a3a59fbb13fca8907718f1aa095125a4b6e152602b8e490cf
 DIST discount-2.2.6.tar.bz2 102303 BLAKE2B 6ffcb64ff8889d79832b28db9a824e5a30bd194a6746dd08e4782cb4b7e60cf47c44f244884fc10372fc2b052fff7d70e6c263e6f4175829d1aedbc8c2ea15c6 SHA512 b67395afed0899563e28fdd2ddd5016d4f382b6b7e46612d12853d701ba191b90771d40e1223e24e3fbf497cad01fdd2e1c67a6b2bf4f6cf082f3fbe981bd002

app-text/discount/discount-2.2.4.ebuild

@@ -0,0 +1,71 @@
+# Copyright 1999-2020 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=6
+
+inherit toolchain-funcs
+
+DESCRIPTION="A Markdown-to HTML translator written in C"
+HOMEPAGE="http://www.pell.portland.or.us/~orc/Code/discount/"
+SRC_URI="http://www.pell.portland.or.us/~orc/Code/${PN}/${P}.tar.bz2"
+
+LICENSE="BSD"
+SLOT="0"
+KEYWORDS="~alpha amd64 ~arm arm64 ~ia64 ppc ppc64 sparc x86"
+IUSE="minimal test"
+RESTRICT="!test? ( test )"
+
+src_prepare() {
+	default
+
+	# for QA, we remove the Makefile’s usage of install -s.
+	# Drop ldconfig invocation.
+	# Force “librarian.sh” to respect LDFLAGS ($FLAGS should have CFLAGS
+	# at that point).
+	sed -i \
+		-e '/INSTALL_PROGRAM/s,\$_strip ,,' \
+		-e 's/\(LDCONFIG=\).*/\1:/' \
+		-e 's/\(.\)\$FLAGS/& \1$LDFLAGS/' \
+		configure.inc || die "sed configure.inc failed"
+
+	# Add LDFLAGS and CPPFLAGS hackily.
+	sed -i \
+		-e 's/^CC[ \t]*=.*/& $(CPPFLAGS)/' \
+		-e 's/^LFLAGS[ \t]*=.*/& $(LDFLAGS)/' \
+		Makefile.in || die "Cannot fix LDFLAGS and CPPFLAGS"
+}
+
+src_configure() {
+	local configure_call=(
+		./configure.sh
+		--libdir="${EPREFIX}"usr/"$(get_libdir)"
+		--prefix="${EPREFIX}"usr
+		--mandir="${EPREFIX}"usr/share/man
+		--shared
+		--pkg-config
+		$(usex minimal '' --enable-all-features)
+		# Enable deterministic HTML generation behavior. Otherwise, will
+		# actually call rand() as part of its serialization code...
+		--debian-glitch
+	)
+	einfo "Running ${configure_call[@]}"
+	CC="$(tc-getCC)" \
+	"${configure_call[@]}" || die
+}
+
+src_install() {
+	emake \
+		DESTDIR="${D}" \
+		$(usex minimal install install.everything) \
+		SAMPLE_PFX="${PN}-"
+
+	insinto /usr/$(get_libdir)/pkgconfig
+	doins libmarkdown.pc
+}
+
+pkg_postinst() {
+	if ! use minimal; then
+		elog 'Sample binaries with overly-generic names have been'
+		elog "prefixed with \"${PN}-\"."
+	fi
+}