eal: disable function versioning on Windows

Function versioning implementation is not supported by Windows.
Function versioning is disabled on Windows.

Signed-off-by: Fady Bader <fady@mellanox.com>
Acked-by: Bruce Richardson <bruce.richardson@intel.com>

diff --git a/doc/guides/windows_gsg/intro.rst b/doc/guides/windows_gsg/intro.rst
index a0285732df60c7df93d9214b4897ebd7a65218c6..58c62464045eea11bcddd5131b2067860d0bc2c8 100644 (file)
--- a/doc/guides/windows_gsg/intro.rst
+++ b/doc/guides/windows_gsg/intro.rst
@@ -18,3 +18,7 @@ DPDK for Windows is currently a work in progress. Not all DPDK source files
 compile. Support is being added in pieces so as to limit the overall scope
 of any individual patch series. The goal is to be able to run any DPDK
 application natively on Windows.
+
+The :doc:`../contributing/abi_policy` cannot be respected for Windows.
+Minor ABI versions may be incompatible
+because function versioning is not supported on Windows.

diff --git a/lib/meson.build b/lib/meson.build
index 80c37afa8f218033c6d95fd50588f7f3de1d0017..9d69f0eb8e055c7a7df0cb1d9775de88915410af 100644 (file)
--- a/lib/meson.build
+++ b/lib/meson.build
@@ -107,6 +107,10 @@ foreach l:libraries
                        shared_dep = declare_dependency(include_directories: includes)
                        static_dep = shared_dep
                else
+                       if is_windows and use_function_versioning
+                               message('@0@: Function versioning is not supported by Windows.'
+                               .format(name))
+                       endif
 
                        if use_function_versioning
                                cflags += '-DRTE_USE_FUNCTION_VERSIONING'
@@ -138,7 +142,7 @@ foreach l:libraries
                                        include_directories: includes,
                                        dependencies: static_deps)
 
-                       if not use_function_versioning
+                       if not use_function_versioning or is_windows
                                # use pre-build objects to build shared lib
                                sources = []
                                objs += static_lib.extract_all_objects(recursive: false)