# SPDX-License-Identifier: BSD-3-Clause
# Copyright(c) 2020 Intel Corporation
-# for static builds, include the drivers as libs and we need to "whole-archive"
-# them.
-dpdk_drivers = ['-Wl,--whole-archive'] + dpdk_drivers + ['-Wl,--no-whole-archive']
-
pkg = import('pkgconfig')
pkg_extra_cflags = ['-include', 'rte_config.h'] + machine_args
if is_freebsd
# and those need to come *before* the regular libraries (Libs field).
# This requirement is satisfied by moving the regular libs in a separate file
# included in the field Requires (after Libs.private).
+# Another requirement is to allow linking dependencies as shared libraries,
+# while linking static DPDK libraries and drivers. It is satisfied by
+# listing the static files in Libs.private with the explicit syntax -l:libfoo.a.
pkg.generate(name: 'dpdk-libs',
filebase: 'libdpdk-libs',
This is required for a number of static inline functions in the public headers.''',
requires: ['libdpdk-libs', libbsd], # may need libbsd for string funcs
# if libbsd is not enabled, then this is blank
- libraries_private: dpdk_drivers + dpdk_static_libraries +
- ['-Wl,-Bdynamic']
+ libraries_private: ['-Wl,--whole-archive'] +
+ dpdk_drivers + dpdk_static_libraries +
+ ['-Wl,--no-whole-archive']
)
+
+# For static linking with dependencies as shared libraries,
+# the internal static libraries must be flagged explicitly.
+run_command(py3, 'set-static-linker-flags.py', check: true)