app-arch/rpm: add 4.20.0

- Disable berkdb by default since it shouldn't be used anymore
- Stop creating unnecessary /usr/src/rpm/ directory
- Add USE flags for bzip2, iconv, lzma, sanitize, and zstd. zstd is
  enabled by default because recent rpm files built by other
  distributions are compressed with zstd.

Signed-off-by: Takuya Wakazono <pastalian46@gmail.com>
Signed-off-by: Sam James <sam@gentoo.org>

app-arch/rpm/Manifest

@@ -1,2 +1,3 @@
 DIST rpm-4.18.1.tar.bz2 6396363 BLAKE2B 4bc582bdc34a89d83346a8e18133c4f1846f2e8741c85ae2d0fd3398166e5a5d81ed86869e34700d3ea414fbf8ccf6c918692e865b956b1e6b70830b64cd323e SHA512 0ede2138b9b4c3b50d7e914cf82655507fcc207ba67804c749ea17560002976cb26b95801e9138a51589b60459494a991213a1131dbef5af2eca9b5050a4f29c
 DIST rpm-4.19.1.1.tar.bz2 5849649 BLAKE2B 66ed845007f3767fd92e2384962927b93cef7b825b8ea60f81f0a4b51b9d6a09d1cbec1668226fa85de675347d52635cb25c4d11204ada0eed6c898425b21536 SHA512 3364c453c29903c144a3680ceca7a17426eb085c288b6313fb7e857a42a5e0a965f623882e0f58e633f8b8770e839d9df9f7653d99c73759af5c89d0a981908d
+DIST rpm-4.20.0.tar.bz2 5984513 BLAKE2B c809e933cf7eb9ab63fa7693e634f7fcf744f94130199f674c5e76e77ead4de25b583daefdf651bbf0475012d262d1bdca605f19a520e160e90e3deb68c74f18 SHA512 b340c66cfda3abed38e81f91c4a789f2c6c0d3ce408de71d861fef27e180b607ae698e046b6925c7781a7177cde9df4075943714ed2aad7c62645eca348f5544

app-arch/rpm/files/rpm-4.20.0-libdir.patch

@@ -0,0 +1,11 @@
+--- a/CMakeLists.txt
++++ b/CMakeLists.txt
+@@ -41,7 +41,7 @@
+ option(WITH_LIBLZMA "Build with liblzma support" ON)
+ option(WITH_DOXYGEN "Build API docs with doxygen" OFF)
+ 
+-set(RPM_CONFIGDIR "${CMAKE_INSTALL_PREFIX}/lib/rpm" CACHE PATH "rpm home")
++set(RPM_CONFIGDIR "${CMAKE_INSTALL_PREFIX}/libexec/rpm" CACHE PATH "rpm home")
+ set(RPM_MACROSDIR "${RPM_CONFIGDIR}/macros.d")
+ set(RPM_VENDOR "vendor" CACHE STRING "rpm vendor string")
+ 

app-arch/rpm/metadata.xml

@@ -13,6 +13,7 @@
 		<remote-id type="github">rpm-software-management/rpm</remote-id>
 	</upstream>
 	<use>
+		<flag name="sanitize">Enable ASAN and UBSAN</flag>
 		<flag name="sequoia">Use <pkg>app-crypt/rpm-sequoia</pkg> instead of the deprecated internal parser</flag>
 	</use>
 </pkgmetadata>

app-arch/rpm/rpm-4.20.0.ebuild

@@ -0,0 +1,145 @@
+# Copyright 2023-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+CMAKE_MAKEFILE_GENERATOR=emake
+LUA_COMPAT=( lua5-{3,4} )
+PYTHON_COMPAT=( python3_{10..13} )
+
+inherit cmake flag-o-matic lua-single python-single-r1 toolchain-funcs
+
+DESCRIPTION="The RPM Package Manager"
+HOMEPAGE="https://rpm.org/ https://github.com/rpm-software-management/rpm"
+SRC_URI="https://ftp.osuosl.org/pub/rpm/releases/rpm-$(ver_cut 1-2).x/${P}.tar.bz2"
+
+LICENSE="GPL-2 LGPL-2"
+SLOT="0"
+KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+IUSE="acl audit bzip2 caps berkdb doc dbus iconv lzma nls openmp python
+	readline selinux +sequoia +sqlite +zstd"
+REQUIRED_USE="
+	${LUA_REQUIRED_USE}
+	python? ( ${PYTHON_REQUIRED_USE} )
+"
+# Tests run against a Fedora container.
+RESTRICT="test"
+
+DEPEND="
+	${LUA_DEPS}
+	app-arch/libarchive:=
+	>=app-crypt/gnupg-1.2
+	>=dev-lang/perl-5.8.8
+	dev-libs/elfutils
+	>=dev-libs/popt-1.7
+	sys-apps/file
+	>=sys-libs/zlib-1.2.3-r1
+	acl? ( virtual/acl )
+	audit? ( sys-process/audit )
+	bzip2? ( >=app-arch/bzip2-1.0.1 )
+	caps? ( >=sys-libs/libcap-2.0 )
+	dbus? ( sys-apps/dbus )
+	iconv? ( virtual/libiconv )
+	lzma? ( app-arch/xz-utils )
+	nls? ( virtual/libintl )
+	python? ( ${PYTHON_DEPS} )
+	readline? ( sys-libs/readline:= )
+	selinux? ( sys-libs/libselinux )
+	sequoia? ( app-crypt/rpm-sequoia )
+	!sequoia? ( dev-libs/libgcrypt:= )
+	sqlite? ( dev-db/sqlite:3 )
+	zstd? ( app-arch/zstd:= )
+"
+BDEPEND="
+	virtual/pkgconfig
+	doc? ( app-text/doxygen )
+	nls? ( sys-devel/gettext )
+"
+RDEPEND="
+	${DEPEND}
+	selinux? ( sec-policy/selinux-rpm )
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-4.19.1.1-musl-compat.patch
+	"${FILESDIR}"/${P}-libdir.patch
+)
+
+pkg_pretend() {
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+pkg_setup() {
+	lua-single_pkg_setup
+
+	use python && python-single-r1_pkg_setup
+
+	# bug #779769
+	[[ ${MERGE_TYPE} != binary ]] && use openmp && tc-check-openmp
+}
+
+src_configure() {
+	local mycmakeargs=(
+		-DENABLE_NDB=ON
+		-DENABLE_TESTSUITE=OFF
+		-DWITH_ARCHIVE=ON
+		-DWITH_FSVERITY=OFF
+		-DWITH_IMAEVM=OFF
+		-DWITH_FAPOLICYD=OFF
+		-DWITH_OPENSSL=OFF
+		-DWITH_LIBDW=ON
+		-DWITH_LIBELF=ON
+		-DENABLE_BDB_RO=$(usex berkdb)
+		-DENABLE_NLS=$(usex nls)
+		-DENABLE_OPENMP=$(usex openmp)
+		-DENABLE_PYTHON=$(usex python)
+		-DENABLE_SQLITE=$(usex sqlite)
+		-DWITH_CAP=$(usex caps)
+		-DWITH_ACL=$(usex acl)
+		-DWITH_SELINUX=$(usex selinux)
+		-DWITH_DBUS=$(usex dbus)
+		-DWITH_AUDIT=$(usex audit)
+		-DWITH_SEQUOIA=$(usex sequoia)
+		-DWITH_READLINE=$(usex readline)
+		-DWITH_BZIP2=$(usex bzip2)
+		-DWITH_ICONV=$(usex iconv)
+		-DWITH_ZSTD=$(usex zstd)
+		-DWITH_LIBLZMA=$(usex lzma)
+		-DWITH_DOXYGEN=$(usex doc)
+	)
+
+	# special handling for ASAN
+	# https://github.com/rpm-software-management/rpm/commit/ca8d1cf3f401d89ad3507aed8d7a70ad37026ca7
+	if is-flagq -fsanitize=address; then
+		mycmakeargs+=( -DENABLE_ASAN=ON )
+	fi
+
+	cmake_src_configure
+}
+
+src_test() {
+	emake -C "${BUILD_DIR}" check
+}
+
+src_install() {
+	cmake_src_install
+
+	if ! use doc; then
+		# Remove pre-built API docs.
+		rm -r "${ED}/usr/share/doc/${PF}" || die
+	fi
+
+	dodoc CREDITS README
+
+	use python && python_optimize
+}
+
+pkg_postinst() {
+	if [[ -f "${EROOT}"/var/lib/rpm/rpmdb.sqlite ]] ; then
+		einfo "RPM database found... Rebuilding database (may take a while)..."
+		"${EROOT}"/usr/bin/rpmdb --rebuilddb --root="${EROOT}/" || die
+	else
+		einfo "No RPM database found... Creating database..."
+		"${EROOT}"/usr/bin/rpmdb --initdb --root="${EROOT}/" || die
+	fi
+}