sys-cluster/rdma-core: Fix implicit declaration of function basename

Closes: https://bugs.gentoo.org/937333
Signed-off-by: Brahmajit Das <brahmajit.xyz@gmail.com>
Closes: https://github.com/gentoo/gentoo/pull/37965
Signed-off-by: Eli Schwartz <eschwartz@gentoo.org>

2 files changed, 185 insertions, 0 deletions

diff --git a/sys-cluster/rdma-core/files/rdma-core-50.0-use-posix-version-of-basename.patch b/sys-cluster/rdma-core/files/rdma-core-50.0-use-posix-version-of-basename.patch
new file mode 100644
index 000000000000..82dc5c598a13
--- /dev/null
+++ b/sys-cluster/rdma-core/files/rdma-core-50.0-use-posix-version-of-basename.patch
@@ -0,0 +1,65 @@
+https://patch-diff.githubusercontent.com/raw/linux-rdma/rdma-core/pull/1471.patch
+From: Nicolas Morey <nmorey@suse.com>
+Date: Tue, 4 Jun 2024 08:49:04 +0200
+Subject: [PATCH 1/2] rping: drop useless basename call
+
+Drop calls to basename on a constant string without a path in it ("rping")
+
+Signed-off-by: Nicolas Morey <nmorey@suse.com>
+--- a/librdmacm/examples/rping.c
++++ b/librdmacm/examples/rping.c
+@@ -34,7 +34,6 @@
+ #include <endian.h>
+ #include <getopt.h>
+ #include <stdlib.h>
+-#include <string.h>
+ #include <stdio.h>
+ #include <errno.h>
+ #include <sys/types.h>
+@@ -1253,9 +1252,9 @@ static int get_addr(char *dst, struct sockaddr *addr)
+ static void usage(const char *name)
+ {
+ 	printf("%s -s [-vVd] [-S size] [-C count] [-a addr] [-p port]\n", 
+-	       basename(name));
++	       name);
+ 	printf("%s -c [-vVd] [-S size] [-C count] [-I addr] -a addr [-p port]\n", 
+-	       basename(name));
++	       name);
+ 	printf("\t-c\t\tclient side\n");
+ 	printf("\t-I\t\tSource address to bind to for client.\n");
+ 	printf("\t-s\t\tserver side.  To bind to any address with IPv6 use -a ::0\n");
+
+From e8b215a7d85c8228d0bd90c17f20b42a03e44dbe Mon Sep 17 00:00:00 2001
+From: Nicolas Morey <nmorey@suse.com>
+Date: Tue, 4 Jun 2024 08:51:51 +0200
+Subject: [PATCH 2/2] kernel-boot,mlx5: use POSIX version of basename
+
+Include libgen.h to use the POSIX version and not the GNU version of basename.
+Because it is used on readlink from sysfs paths, there is no risk of trailing '/'
+so they both behave the same way.
+
+This fixes issues with the latest musl which removed the GNU implementation of basename.
+
+Signed-off-by: Nicolas Morey <nmorey@suse.com>
+--- a/kernel-boot/rdma_rename.c
++++ b/kernel-boot/rdma_rename.c
+@@ -4,7 +4,7 @@
+ #define _GNU_SOURCE
+ #include <stdio.h>
+ #include <stdlib.h>
+-#include <string.h>
++#include <libgen.h>
+ #include <stdbool.h>
+ #include <errno.h>
+ #include <unistd.h>
+--- a/providers/mlx5/mlx5_vfio.c
++++ b/providers/mlx5/mlx5_vfio.c
+@@ -14,7 +14,7 @@
+ #include <sys/stat.h>
+ #include <fcntl.h>
+ #include <sys/mman.h>
+-#include <string.h>
++#include <libgen.h>
+ #include <sys/param.h>
+ #include <linux/vfio.h>
+ #include <sys/eventfd.h>
diff --git a/sys-cluster/rdma-core/rdma-core-50.0-r1.ebuild b/sys-cluster/rdma-core/rdma-core-50.0-r1.ebuild
new file mode 100644
index 000000000000..7c026f397548
--- /dev/null
+++ b/sys-cluster/rdma-core/rdma-core-50.0-r1.ebuild
@@ -0,0 +1,120 @@
+# Copyright 1999-2024 Gentoo Authors
+# Distributed under the terms of the GNU General Public License v2
+
+EAPI=8
+
+PYTHON_COMPAT=( python3_{10..12} )
+
+inherit cmake perl-functions python-single-r1 udev systemd
+
+DESCRIPTION="Userspace components for the Linux Kernel's drivers/infiniband subsystem"
+HOMEPAGE="https://github.com/linux-rdma/rdma-core"
+
+if [[ ${PV} == *9999 ]]; then
+	inherit git-r3
+	EGIT_REPO_URI="https://github.com/linux-rdma/rdma-core"
+else
+	SRC_URI="https://github.com/linux-rdma/rdma-core/releases/download/v${PV}/${P}.tar.gz"
+	KEYWORDS="~alpha ~amd64 ~arm ~arm64 ~hppa ~ia64 ~loong ~mips ~ppc ~ppc64 ~riscv ~s390 ~sparc ~x86"
+fi
+
+LICENSE="|| ( GPL-2 ( CC0-1.0 MIT BSD BSD-with-attribution ) )"
+SLOT="0"
+IUSE="lttng neigh python static-libs systemd valgrind"
+REQUIRED_USE="python? ( ${PYTHON_REQUIRED_USE} )"
+
+COMMON_DEPEND="
+	dev-lang/perl:=
+	virtual/libudev:=
+	lttng? ( dev-util/lttng-ust:= )
+	neigh? ( dev-libs/libnl:3 )
+	systemd? ( sys-apps/systemd:= )
+	valgrind? ( dev-debug/valgrind )
+	python? ( ${PYTHON_DEPS} )
+"
+DEPEND="
+	${COMMON_DEPEND}
+	python? (
+		$(python_gen_cond_dep '
+			dev-python/cython[${PYTHON_USEDEP}]
+		')
+	)
+"
+RDEPEND="${COMMON_DEPEND}
+	!sys-fabric/infiniband-diags
+	!sys-fabric/libibverbs
+	!sys-fabric/librdmacm
+	!sys-fabric/libibumad
+	!sys-fabric/ibacm
+	!sys-fabric/libibmad
+	!sys-fabric/srptools
+	!sys-fabric/infinipath-psm
+	!sys-fabric/libcxgb3
+	!sys-fabric/libcxgb4
+	!sys-fabric/libmthca
+	!sys-fabric/libmlx4
+	!sys-fabric/libmlx5
+	!sys-fabric/libocrdma
+	!sys-fabric/libnes
+"
+# python is required unconditionally at build-time
+BDEPEND="
+	${PYTHON_DEPS}
+	virtual/pkgconfig
+"
+
+PATCHES=(
+	"${FILESDIR}"/${PN}-39.0-RDMA_BuildType.patch
+	"${FILESDIR}"/${PN}-50.0-use-posix-version-of-basename.patch
+)
+
+src_prepare() {
+	# DEFINED is true even if the value is false, which makes lttng unconditional
+	sed -i -e 's/if (DEFINED ENABLE_LTTNG)/if (ENABLE_LTTNG)/' CMakeLists.txt || die
+	cmake_src_prepare
+}
+
+src_configure() {
+	perl_set_version
+
+	local mycmakeargs=(
+		-DCMAKE_INSTALL_SYSCONFDIR="${EPREFIX}"/etc
+		-DCMAKE_INSTALL_RUNDIR=/run
+		-DCMAKE_INSTALL_SHAREDSTATEDIR="${EPREFIX}"/var/lib
+		-DCMAKE_INSTALL_PERLDIR="${VENDOR_LIB}"
+		-DCMAKE_INSTALL_UDEV_RULESDIR="${EPREFIX}$(get_udevdir)"/rules.d
+		-DCMAKE_INSTALL_SYSTEMD_SERVICEDIR="$(systemd_get_systemunitdir)"
+		-DCMAKE_DISABLE_FIND_PACKAGE_Systemd="$(usex !systemd)"
+		-DENABLE_LTTNG="$(usex lttng)"
+		-DENABLE_VALGRIND="$(usex valgrind)"
+		-DENABLE_RESOLVE_NEIGH="$(usex neigh)"
+		-DENABLE_STATIC="$(usex static-libs)"
+		-DNO_PYVERBS="$(usex !python)"
+		-DNO_MAN_PAGES=1
+		-DPYTHON_EXECUTABLE="${PYTHON}"
+	)
+	cmake_src_configure
+}
+
+src_install() {
+	cmake_src_install
+
+	udev_dorules "${ED}"/usr/share/doc/${PF}/70-persistent-ipoib.rules
+
+	if use neigh; then
+		newinitd "${FILESDIR}"/ibacm.init ibacm
+		newinitd "${FILESDIR}"/iwpmd.init iwpmd
+	fi
+
+	newinitd "${FILESDIR}"/srpd.init srpd
+
+	use python && python_optimize
+}
+
+pkg_postinst() {
+	udev_reload
+}
+
+pkg_postrm() {
+	udev_reload
+}