net-libs/libssh: Fix build w/ modern C, fix IPv6 regression

Closes: https://bugs.gentoo.org/932715
Signed-off-by: Andreas Sturmlechner <asturm@gentoo.org>

1 files changed, 140 insertions, 0 deletions

diff --git a/net-libs/libssh/libssh-0.10.6-r1.ebuild b/net-libs/libssh/libssh-0.10.6-r1.ebuild
new file mode 100644
index 000000000000..fcdd767eddc4
--- /dev/null
+++ b/net-libs/libssh/libssh-0.10.6-r1.ebuild
@@ -0,0 +1,140 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+inherit cmake-multilib
+
+DESCRIPTION="Access a working SSH implementation by means of a library"
+HOMEPAGE="https://www.libssh.org/"
+
+if [[ ${PV} == *9999* ]] ; then
+	inherit git-r3
+	EGIT_REPO_URI="https://git.libssh.org/projects/libssh.git"
+else
+	SRC_URI="https://www.libssh.org/files/$(ver_cut 1-2)/${P}.tar.xz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86 ~amd64-linux ~x86-linux"
+fi
+
+LICENSE="LGPL-2.1"
+SLOT="0/4" # subslot = soname major version
+IUSE="debug doc examples gcrypt gssapi mbedtls pcap server +sftp static-libs test zlib"
+# Maintainer: check IUSE-defaults at DefineOptions.cmake
+
+REQUIRED_USE="?? ( gcrypt mbedtls )"
+RESTRICT="!test? ( test )"
+
+RDEPEND="
+	!gcrypt? (
+		!mbedtls? (
+			>=dev-libs/openssl-1.0.1h-r2:0=[${MULTILIB_USEDEP}]
+		)
+	)
+	gcrypt? ( >=dev-libs/libgcrypt-1.5.3:0[${MULTILIB_USEDEP}] )
+	gssapi? ( >=virtual/krb5-0-r1[${MULTILIB_USEDEP}] )
+	mbedtls? ( net-libs/mbedtls:=[${MULTILIB_USEDEP}] )
+	zlib? ( >=sys-libs/zlib-1.2.8-r1[${MULTILIB_USEDEP}] )
+"
+DEPEND="${RDEPEND}
+	test? (
+		>=dev-util/cmocka-0.3.1[${MULTILIB_USEDEP}]
+		elibc_musl? ( sys-libs/argp-standalone )
+	)
+"
+BDEPEND="doc? ( app-text/doxygen[dot] )"
+
+DOCS=( AUTHORS CHANGELOG README )
+
+PATCHES=(
+	"${FILESDIR}/${P}-libgcrypt-type-mismatches.patch" # bug 932715
+	"${FILESDIR}/${P}-ipv6-hostname-parsing.patch"
+)
+
+src_prepare() {
+	cmake_src_prepare
+
+	# just install the examples, do not compile them
+	cmake_comment_add_subdirectory examples
+
+	sed -e "/^check_include_file.*HAVE_VALGRIND_VALGRIND_H/s/^/#DONT /" \
+		-i ConfigureChecks.cmake || die
+
+	if use test; then
+		local skip_tests=(
+			# keyfile torture test is currently broken
+			-e "/torture_keyfiles/d"
+
+			# Tries to expand ~ which fails w/ portage homedir
+			# (torture_path_expand_tilde_unix and torture_config_make_absolute_no_sshdir)
+			-e "/torture_misc/d"
+			-e "/torture_config/d"
+		)
+
+		# Disable tests that take too long (bug #677006)
+		if use sparc; then
+			skip_tests+=(
+				-e "/torture_threads_pki_rsa/d"
+				-e "/torture_pki_dsa/d"
+			)
+		fi
+
+		if (( ${#skip_tests[@]} )) ; then
+			sed -i "${skip_tests[@]}" tests/unittests/CMakeLists.txt || die
+		fi
+
+		if use elibc_musl; then
+			sed -e "/SOLARIS/d" \
+				-i tests/CMakeLists.txt || die
+		fi
+	fi
+}
+
+multilib_src_configure() {
+	local mycmakeargs=(
+		-DWITH_NACL=OFF
+		-DWITH_STACK_PROTECTOR=OFF
+		-DWITH_STACK_PROTECTOR_STRONG=OFF
+		-DWITH_DEBUG_CALLTRACE=$(usex debug)
+		-DWITH_DEBUG_CRYPTO=$(usex debug)
+		-DWITH_GCRYPT=$(usex gcrypt)
+		-DWITH_GSSAPI=$(usex gssapi)
+		-DWITH_MBEDTLS=$(usex mbedtls)
+		-DWITH_PCAP=$(usex pcap)
+		-DWITH_SERVER=$(usex server)
+		-DWITH_SFTP=$(usex sftp)
+		-DBUILD_STATIC_LIB=$(usex static-libs)
+		# TODO: try enabling {CLIENT,SERVER}_TESTING
+		-DUNIT_TESTING=$(usex test)
+		-DWITH_ZLIB=$(usex zlib)
+	)
+
+	multilib_is_native_abi || mycmakeargs+=( -DCMAKE_DISABLE_FIND_PACKAGE_Doxygen=ON )
+
+	cmake_src_configure
+}
+
+multilib_src_compile() {
+	cmake_src_compile
+	multilib_is_native_abi && use doc && cmake_src_compile docs
+}
+
+multilib_src_install() {
+	cmake_src_install
+	multilib_is_native_abi && use doc && local HTML_DOCS=( "${BUILD_DIR}"/doc/html/. )
+
+	use static-libs && dolib.a src/libssh.a
+
+	# compatibility symlink until all consumers have been updated
+	# to no longer use libssh_threads.so
+	dosym libssh.so /usr/$(get_libdir)/libssh_threads.so
+}
+
+multilib_src_install_all() {
+	use mbedtls && DOCS+=( README.mbedtls )
+	einstalldocs
+
+	if use examples; then
+		docinto examples
+		dodoc examples/*.{c,h,cpp}
+	fi
+}