sys-apps/findutils: use LFS & 64-bit time_t

This only matters for 32-bit systems, but they can fail to build
under glibc-2.34 due to new 64-bit time_T checks.  We want this
to use 64-bit FS interfaces anyways since this heavily interacts
with the filesystem.

Signed-off-by: Mike Frysinger <vapier@gentoo.org>

sys-apps/findutils/findutils-4.8.0-r1.ebuild

@@ -0,0 +1,76 @@
+# Copyright 1999-2021 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI="7"
+
+PYTHON_COMPAT=( python3_{7..9} )
+
+inherit flag-o-matic python-any-r1
+
+DESCRIPTION="GNU utilities for finding files"
+HOMEPAGE="https://www.gnu.org/software/findutils/"
+SRC_URI="mirror://gnu/${PN}/${P}.tar.xz"
+
+LICENSE="GPL-3+"
+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"
+IUSE="nls selinux static test"
+RESTRICT="!test? ( test )"
+
+RDEPEND="selinux? ( sys-libs/libselinux )
+	nls? ( virtual/libintl )"
+DEPEND="${RDEPEND}
+	test? ( ${PYTHON_DEPS} )
+"
+BDEPEND="
+	nls? ( sys-devel/gettext )
+"
+
+pkg_setup() {
+	use test && python-any-r1_pkg_setup
+}
+
+src_prepare() {
+	# Don't build or install locate because it conflicts with mlocate,
+	# which is a secure version of locate.  See bug 18729
+	sed \
+		-e '/^SUBDIRS/s@locate@@' \
+		-e '/^built_programs/s@ frcode locate updatedb@@' \
+		-i Makefile.in || die
+
+	default
+}
+
+src_configure() {
+	append-lfs-flags #471102
+	append-cppflags -D_TIME_BITS=64
+
+	if use static; then
+		append-flags -pthread
+		append-ldflags -static
+	fi
+
+	if [[ ${CHOST} == *-darwin* ]] ; then
+		# https://lists.gnu.org/archive/html/bug-findutils/2021-01/msg00050.html
+		# https://lists.gnu.org/archive/html/bug-findutils/2021-01/msg00051.html
+		append-cppflags '-D__nonnull\(X\)='
+	fi
+
+	program_prefix=$(usex userland_GNU '' g)
+	local myeconfargs=(
+		--with-packager="Gentoo"
+		--with-packager-version="${PVR}"
+		--with-packager-bug-reports="https://bugs.gentoo.org/"
+		--program-prefix=${program_prefix}
+		$(use_enable nls)
+		$(use_with selinux)
+		--libexecdir='$(libdir)'/find
+	)
+	econf "${myeconfargs[@]}"
+}
+
+src_compile() {
+	# We don't build locate, but the docs want a file in there.
+	emake -C locate dblocation.texi
+	default
+}