dev-util/ccache: add 4.4

Signed-off-by: Sam James <sam@gentoo.org>

dev-util/ccache/Manifest

@@ -1 +1,2 @@
 DIST ccache-4.3.tar.xz 433508 BLAKE2B 6ab48aa587b4dc86020e3b0f722003dc5c03709626e143a1d38506b6072f9963fc76e89b6d18128dfc28035bf8d24e46ea44f219db69a1b3a294416f0b023090 SHA512 ec082de95ea8b22154ce1e67e0a0fc28266cfb71f382205f7eab14e6ac1c7841027d063041131832b3227d833d99ec874e90df238f35f433de4c381566931c7f
+DIST ccache-4.4.tar.xz 509516 BLAKE2B 6c4519d3cd93be49dfff09f22ada798894c9f4475395443e0dcfcf768178f1520cf26bc5c2e0ea22e06cc3ebd6ddaf930a2d1b517593a10c3253f7faa3131f43 SHA512 a857d1aded9c352eabba9c0f31b43fd17ae91672dabdfc086851448867c9dff6ad6dd7ee60f8e39102d41b7d8cf7866c6bf104e0214e865de45e75a8df7626f0

dev-util/ccache/ccache-4.4.ebuild

@@ -0,0 +1,86 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=7
+
+inherit cmake toolchain-funcs
+
+DESCRIPTION="Fast compiler cache"
+HOMEPAGE="https://ccache.dev/"
+SRC_URI="https://github.com/ccache/ccache/releases/download/v${PV}/ccache-${PV}.tar.xz"
+
+LICENSE="GPL-3 LGPL-3"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~m68k ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+# Enable 'static-c++' by default to make 'gcc' ebuild Just Work: bug #761220
+IUSE="redis +static-c++ test"
+RESTRICT="!test? ( test )"
+
+DEPEND="app-arch/zstd:=
+	redis? ( dev-libs/hiredis:= )"
+RDEPEND="${DEPEND}
+	dev-util/shadowman
+	sys-apps/gentoo-functions"
+# clang-specific tests use dev-libs/elfutils to compare objects for equality.
+# Let's pull in the dependency unconditionally.
+DEPEND+=" test? ( dev-libs/elfutils )"
+BDEPEND="app-text/asciidoc"
+
+DOCS=( doc/{AUTHORS,MANUAL,NEWS}.adoc CONTRIBUTING.md README.md )
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-3.5-nvcc-test.patch
+	"${FILESDIR}"/${PN}-4.0-objdump.patch
+	"${FILESDIR}"/${PN}-4.1-avoid-run-user.patch
+)
+
+src_prepare() {
+	cmake_src_prepare
+
+	sed \
+		-e "/^EPREFIX=/s:'':'${EPREFIX}':" \
+		"${FILESDIR}"/ccache-config-3 > ccache-config || die
+
+	# mainly used in tests
+	tc-export CC OBJDUMP
+
+	# Avoid dependency on libstdc++.so. Useful for cases when
+	# we would like to use ccache to build older gcc which injects
+	# into ccache locally built (possibly outdated) libstdc++
+	# See bug #761220 for examples.
+	#
+	# Ideally gcc should not use LD_PRELOAD to avoid this type of failures.
+	use static-c++ && append-ldflags -static-libstdc++
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DUSE_CCACHE=OFF
+		-DZSTD_FROM_INTERNET=OFF
+		-DREDIS_STORAGE_BACKEND=$(usex redis)
+	)
+
+	use redis && mycmakeargs+=( -DHIREDIS_FROM_INTERNET_DEFAULT=OFF )
+
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	dobin ccache-config
+	insinto /usr/share/shadowman/tools
+	newins - ccache <<<"${EPREFIX}/usr/lib/ccache/bin"
+}
+
+pkg_prerm() {
+	if [[ -z ${REPLACED_BY_VERSION} && ${ROOT:-/} == / ]] ; then
+		eselect compiler-shadow remove ccache
+	fi
+}
+
+pkg_postinst() {
+	if [[ ${ROOT:-/} == / ]]; then
+		eselect compiler-shadow update ccache
+	fi
+}

dev-util/ccache/metadata.xml

@@ -6,6 +6,7 @@
 		<name>Gentoo Toolchain Project</name>
 	</maintainer>
 	<use>
+		<flag name="redis">Enable Redis backend for storage via <pkg>dev-libs/hiredis</pkg></flag>
 		<flag name="static-c++">Avoid dynamic dependency on gcc's libstdc++.</flag>
 	</use>
 	<longdescription lang="en">