added new ebuilds for gitlab-ce and libgit2, hopefully fixing the build

dev-libs/libgit2/Manifest

@@ -1,4 +1,5 @@
 AUX libgit2-0.24.0_rc1-fix-version.patch 529 SHA256 b1726938ed7ac9dc744bad1c3894816defcf652e080f354f6e90253c1387d754 SHA512 a8db6a63781ce4fdc40f9f9eca193e8b4e8a6cc6a9fb547632f1d53483005cbae06fe35cf96768c0c577a4de1226e06c8a003cee4e1c6e1f3a328dbd7f44798b WHIRLPOOL ce13a604c0a555e05b10269c35b24eba3d0286254fc4c132d244b61479dc1d98f293babe7b3fbf24ee5cc0f6bef33db0ebc238a8e6078bd40e641b2077f8189c
 DIST libgit2-0.24.0_rc1.tar.gz 4165326 SHA256 e956fb569ddaf2d1d29307b4dc361121160ea7ab052eb3dc1c07b95175cb842d SHA512 c73bee9aaba3a36fca35fa0e3183e5636fa9be2ba98b1b93562f390e5f74b0be817ba73781a13e7ae5f880411465877864ca244ad6ac52ccd89d905d5b103e6c WHIRLPOOL 9d442e2894548462e3bda477bbacf4ac2190e8b9cb8c2b34e443568249b6ab63dd316d267e12fad84acfbfbc0af8aa3674e9c5dd717fa8deac4d07e586f82377
+EBUILD libgit2-0.24.0_rc1-r1.ebuild 1778 SHA256 d0c574e18c51c24df0154cc3ea2e8851cbe1adda95f69ee23aa1270ad2560827 SHA512 8d4b2b502d708e0300be61708dc120f2cff11d2432f89896f2600a26db98b5e22b9c3641663ad770793fcb40192f59587ccea9910ef5ecd5d768dc4e92436f86 WHIRLPOOL 0f4231c38e9ef7c9ccc1ae924cc350b8252c3cc68522ee1332d5b951d72f832976058890846e539130a6254d8e5e20db177fd86c2132ad29a7f44d586c86b2c2
 EBUILD libgit2-0.24.0_rc1.ebuild 1814 SHA256 82e78bfa430101fc9bbcd70c1bfe2e25d01c9a76660bfbb99e136ed0429be437 SHA512 be35530b70c13cfc357824c16a5c5d040ab9bfc1ad81dc512eca4fd97dda80c66e252ebc3eb7ff3c97c816901dd79f45b093d1b6a7d8e48dfa9f198433fd2672 WHIRLPOOL b8b75699a970323e18f236fbafaedabd0cac8d6b57ab5c2a722fad65faf3962e53b87dd54921f935cb8c97ec8bb640abeef34f71e5659cb72e5acfff5a0958bc
 MISC metadata.xml 802 SHA256 446c2a35f3209339e906828d8250d3d784cb3796c4da5740cbd6ebf301d92f4a SHA512 9d2dba83bfd1791e2cf2afd2b939ed66456e4db0723f2789ea3b1227e14b0a7d685d9a7adcaae050b6574e99a9301ff1c484b024dbf8e3dcd44e56a14d84ee99 WHIRLPOOL 268fb7c0d932e4c7b8ce4554c2d04341c77eba94ba25066746b7289111e76446f3c411efc454b3a639aaa98b67c030392c6fab77185f8bc9dac4dce9b4a47e36

dev-libs/libgit2/libgit2-0.24.0_rc1-r1.ebuild

@@ -0,0 +1,80 @@
+# Copyright 1999-2016 Gentoo Foundation
+# Distributed under the terms of the GNU General Public License v2
+# $Id$
+
+EAPI=5
+
+inherit cmake-utils multilib
+
+MY_PV=${PV/_/-}
+
+if [[ ${PV} == "9999" ]] ; then
+	EGIT_REPO_URI="https://github.com/${PN}/${PN}.git"
+	inherit git-r3
+else
+	SRC_URI="https://github.com/${PN}/${PN}/archive/v${MY_PV}.tar.gz -> ${P}.tar.gz"
+	KEYWORDS="~amd64 ~x86"
+fi
+
+DESCRIPTION="A linkable library for Git"
+HOMEPAGE="https://libgit2.github.com/"
+
+LICENSE="GPL-2-with-linking-exception"
+SLOT="0/23"
+IUSE="examples gssapi libressl ssh test threads trace"
+
+S="${WORKDIR}/${PN}-${MY_PV}"
+
+RDEPEND="
+	!libressl? ( dev-libs/openssl:0 )
+	libressl? ( dev-libs/libressl )
+	sys-libs/zlib
+	net-libs/http-parser:=
+	gssapi? ( virtual/krb5 )
+	ssh? ( net-libs/libssh2 )
+"
+DEPEND="${RDEPEND}
+	virtual/pkgconfig
+"
+
+DOCS=( AUTHORS CONTRIBUTING.md CONVENTIONS.md README.md )
+
+src_prepare() {
+	# skip online tests
+	sed -i '/libgit2_clar/s/-ionline/-xonline/' CMakeLists.txt || die
+
+	cmake-utils_src_prepare
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DLIB_INSTALL_DIR="${EPREFIX}/usr/$(get_libdir)"
+		$(cmake-utils_use_build test CLAR)
+		$(cmake-utils_use_enable trace TRACE)
+		$(cmake-utils_use_use gssapi GSSAPI)
+		$(cmake-utils_use_use ssh SSH)
+		$(cmake-utils_use threads THREADSAFE)
+	)
+	cmake-utils_src_configure
+}
+
+src_test() {
+	if [[ ${EUID} -eq 0 ]] ; then
+		# repo::iterator::fs_preserves_error fails if run as root
+		# since root can still access dirs with 0000 perms
+		ewarn "Skipping tests: non-root privileges are required for all tests to pass"
+	else
+		local TEST_VERBOSE=1
+		cmake-utils_src_test
+	fi
+}
+
+src_install() {
+	cmake-utils_src_install
+
+	if use examples ; then
+		egit_clean examples
+		dodoc -r examples
+		docompress -x /usr/share/doc/${PF}/examples
+	fi
+}