app-text/build-docbook-catalog: version bump to 2.0

Closes: https://bugs.gentoo.org/773517
Signed-off-by: Mike Frysinger <vapier@gentoo.org>

app-text/build-docbook-catalog/Manifest

@@ -1 +1,2 @@
 DIST build-docbook-catalog-1.21.tar.xz 4620 BLAKE2B ed4aa645a5bb8e168c291c05891a2359114c9148a81588d93542528a0c74828a1824dc98a14468e8ba65525edf5aae8c936f29190d54063064cd54e2af8dbc3c SHA512 0becc1bae100101b072c62bee844157151336aebc39a046030c8b7b501e13f1b3552097b244ac51339abd2e724304f4fe728861b7d5f070c26973998936861bc
+DIST build-docbook-catalog-2.0.tar.bz2 4653 BLAKE2B 8a2753d68c352063bbf2f385cf321528fea556ecf78687557aceb4b2b84dccd2de2bade39660747254f0cbc5af52658002ba7d34a2798ee75941307395e35a4d SHA512 8a2507570c5785b646365e97dc3c659e5c799eda296716588dc4923c7512a21be1b396d4f79a356c04f10a825b1f4be8b7d7f42389a28b2b64daf75e3a174a4f

app-text/build-docbook-catalog/build-docbook-catalog-2.0.ebuild

@@ -0,0 +1,36 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+DESCRIPTION="DocBook XML catalog auto-updater"
+HOMEPAGE="https://gitweb.gentoo.org/proj/build-docbook-catalog.git/"
+SRC_URI="https://gitweb.gentoo.org/proj/build-docbook-catalog.git/snapshot/${P}.tar.bz2"
+
+LICENSE="GPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~x64-cygwin ~amd64-linux ~x86-linux ~ppc-macos ~x64-macos ~sparc-solaris ~sparc64-solaris ~x64-solaris ~x86-solaris"
+
+RDEPEND="
+	dev-libs/libxml2
+	|| ( sys-apps/util-linux app-misc/getopt )
+"
+
+src_prepare() {
+	default
+
+	sed -i -e "/^EPREFIX=/s:=.*:='${EPREFIX}':" build-docbook-catalog || die
+	has_version sys-apps/util-linux || sed -i -e '/^GETOPT=/s/getopt/&-long/' build-docbook-catalog || die
+}
+
+src_configure() {
+	# export for bug #490754
+	export MAKEOPTS+=" EPREFIX=${EPREFIX}"
+
+	default
+}
+
+pkg_postinst() {
+	# New version -> regen files
+	build-docbook-catalog
+}