From ed6a2132e43a7d9c00b1bbe6b9a14edc6a0c06f0 Mon Sep 17 00:00:00 2001
From: Michał Górny <mgorny@gentoo.org>
Date: Tue, 3 Jan 2017 18:13:14 +0100
Subject: app-arch/lz4: update -9999, switch to CMake

Update the URLs in the live ebuild and switch it to use the CMake build
system. It is free of all fancy things we had to hack around in
Makefiles, and links all executables to the shared library. It lacks
tests but they were not very useful anyway.
---
 app-arch/lz4/lz4-9999.ebuild | 58 ++++++++++++--------------------------------
 1 file changed, 15 insertions(+), 43 deletions(-)

(limited to 'app-arch/lz4')

diff --git a/app-arch/lz4/lz4-9999.ebuild b/app-arch/lz4/lz4-9999.ebuild
index 4ed5767cfcc9..3e59139af39c 100644
--- a/app-arch/lz4/lz4-9999.ebuild
+++ b/app-arch/lz4/lz4-9999.ebuild
@@ -2,63 +2,35 @@
 # Distributed under the terms of the GNU General Public License v2
 # $Id$
 
-EAPI=5
+EAPI=6
 
-inherit multilib multilib-minimal toolchain-funcs
+inherit cmake-multilib
 
 if [[ ${PV} == 9999 ]]; then
 	inherit git-r3
-	EGIT_REPO_URI="https://github.com/Cyan4973/lz4.git"
+	EGIT_REPO_URI="https://github.com/lz4/lz4.git"
 	EGIT_BRANCH=dev
 else
-	MY_PV="r${PV##0_p}"
-	MY_P="${PN}-${MY_PV}"
-	SRC_URI="https://github.com/Cyan4973/lz4/archive/${MY_PV}.tar.gz -> ${MY_P}.tar.gz"
+	SRC_URI="https://github.com/Cyan4973/lz4/archive/v${PV}.tar.gz -> ${P}.tar.gz"
 	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~s390 ~sh ~sparc ~x86 ~amd64-linux ~x86-linux"
-	S="${WORKDIR}/${MY_P}"
 fi
 
 DESCRIPTION="Extremely Fast Compression algorithm"
-HOMEPAGE="https://github.com/Cyan4973/lz4"
+HOMEPAGE="https://github.com/lz4/lz4"
 
 LICENSE="BSD-2 GPL-2"
-# Upstream has trouble keeping ABI stable, so please test new versions
-# with abi-compliance-checker and update the subslot every time ABI
-# changes. This is the least we can do to keep things sane.
+# https://abi-laboratory.pro/tracker/timeline/lz4/
+# note: abi-tracker is most likely wrong about 1.7.3 changing ABI,
+# the maintainer is looking into fixing that
 SLOT="0/r131"
-IUSE="static-libs test valgrind"
+IUSE="static-libs"
 
-DEPEND="test? ( valgrind? ( dev-util/valgrind ) )"
+CMAKE_USE_DIR=${S}/contrib/cmake_unofficial
 
-src_prepare() {
-	if ! use valgrind; then
-		sed -i -e '/^test:/s|test-mem||g' programs/Makefile || die
-	fi
-	multilib_copy_sources
-}
-
-lmake() {
-	emake \
-		BUILD_STATIC=$(usex static-libs) \
-		PREFIX="${EPREFIX}/usr" \
-		LIBDIR="${EPREFIX}"/usr/$(get_libdir) \
-		"$@"
-}
-
-multilib_src_compile() {
-	tc-export CC AR
-	# we must not use the 'all' target since it builds test programs
-	# & extra -m32 executables
-	lmake -C lib liblz4 liblz4.pc
-	lmake -C programs lz4 lz4c
-	# work around lack of proper target dependencies
-	touch lib/liblz4
-}
-
-multilib_src_test() {
-	lmake -j1 test
-}
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DBUILD_STATIC_LIBS=$(usex static-libs)
+	)
 
-multilib_src_install() {
-	lmake install DESTDIR="${D}"
+	cmake-utils_src_configure
 }
-- 
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