1 files changed, 76 insertions, 0 deletions
diff --git a/app-admin/cygwin-rebase/cygwin-rebase-4.4.4.ebuild b/app-admin/cygwin-rebase/cygwin-rebase-4.4.4.ebuild
new file mode 100644
index 000000000000..9575601c7c86
--- /dev/null
+++ b/app-admin/cygwin-rebase/cygwin-rebase-4.4.4.ebuild
@@ -0,0 +1,76 @@
+# Copyright 2019 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+DESCRIPTION="Core of the automatic rebase facility during postinstall on Cygwin"
+HOMEPAGE="https://cygwin.com"
+
+LICENSE="GPL-2"
+SLOT="0"
+IUSE=""
+
+inherit autotools
+
+if [[ ${PV} == 9999 ]]
+then
+	EGIT_REPO_URI="https://sourceware.org/git/cygwin-apps/rebase.git"
+	EGIT_REPO_URI="https://github.com/haubi/cygwin-rebase.git"
+	EGIT_BRANCH="gentoo"
+	inherit git-r3
+else
+	# Upstream does not provide archived source tarballs from git release tags,
+	# only non archived cygwin distro packages with embedded source tarballs.
+	# For now, we download from haubi's github mirror repo, having
+	# repo name "cygwin-rebase" and tag names like "rebase-4-4-4".
+	MY_PN=cygwin-rebase-rebase
+	MY_PV=${PV//./-}
+	S="${WORKDIR}/${MY_PN}-${MY_PV}"
+	SRC_URI="
+		https://github.com/haubi/cygwin-rebase/archive/rebase-${MY_PV}.tar.gz -> ${P}.tar.gz
+		https://github.com/haubi/cygwin-rebase/compare/rebase-${MY_PV}...rebase-${MY_PV}_merge-files-flag-0.patch -> ${P}_merge-files-flag-0.patch
+	"
+	PATCHES=( "${DISTDIR}/${P}_merge-files-flag-0.patch" )
+	KEYWORDS="-* ~x64-cygwin"
+fi
+
+DEPEND=""
+RDEPEND="${DEPEND}"
+BDEPEND=""
+
+src_prepare() {
+	default
+	# do not bother upstream with bug reports yet
+	sed -e "/AC_INIT/{s|rebase|${PN}|;s|cygwin@cygwin.com|https://bugs.gentoo.org/|}" \
+		-i configure.ac || die
+	eautoreconf
+}
+
+src_configure() {
+	econf --with-posix-shell="${BASH}"
+}
+
+src_install() {
+	default
+	# do not work nor make so much sense in Gentoo Prefix
+	rm -f "${ED}"/usr/bin/{rebase,peflags}all || die
+}
+
+pkg_preinst() {
+	local rebasedb
+	local baseaddr
+	case ${CHOST} in
+	x86_64-*-cygwin*)
+		rebasedb=/etc/rebase.db.x86_64
+		baseaddr=0x1000000000
+		;;
+	esac
+	[[ ${rebasedb} ]] || die "CHOST ${CHOST} is not supported for ${PN}."
+
+	[[ -s ${EROOT}${rebasedb} ]] && return 0
+
+	einfo "Creating initial rebase database with default base address ${baseaddr}..."
+	cp /bin/cygwin1.dll "${T}/initial.dll" || die
+	"${ED}/usr/bin/rebase" --verbose "--base=${baseaddr}" --database "${T}/initial.dll" || die
+	eend $?
+}