[PATCH] drivers: remove invalid options for MSVC

[Andre Muezerie]

When compiling "drivers" directory with MSVC the errors below popped up:

1)
LINK : warning LNK4044: unrecognized option
'/Wl,/def:V:\github\dpdk\build\drivers\rte_bus_vdev_exports.def'; ignored

2)
cl : Command line warning D9002 : ignoring unknown
    option '-fno-asynchronous-unwind-tables'

The fix is to remove the unnecessary/invalid option when using MSVC.

Signed-off-by: Andre Muezerie <andremue at linux.microsoft.com>
---
 drivers/meson.build                 | 6 +++++-
 drivers/net/intel/i40e/meson.build  | 2 +-
 drivers/net/intel/iavf/meson.build  | 2 +-
 drivers/net/intel/ice/meson.build   | 2 +-
 drivers/net/intel/ixgbe/meson.build | 2 +-
 5 files changed, 9 insertions(+), 5 deletions(-)

diff --git a/drivers/meson.build b/drivers/meson.build
index 05391a575d..fc7f7eed8c 100644
--- a/drivers/meson.build
+++ b/drivers/meson.build
@@ -289,7 +289,11 @@ foreach subpath:subdirs
                         output: '@0 at _exports.def'.format(lib_name))
                 lk_deps += [def_file]
 
-                lk_args = ['-Wl,/def:' + def_file.full_path()]
+                if is_ms_compiler
+                    lk_args = ['/def:' + def_file.full_path()]
+                else
+                    lk_args = ['-Wl,/def:' + def_file.full_path()]
+                endif
             else
                 mingw_map = custom_target(lib_name + '_mingw',
                         command: [map_to_win_cmd, '@INPUT@', '@OUTPUT@'],
diff --git a/drivers/net/intel/i40e/meson.build b/drivers/net/intel/i40e/meson.build
index 2973ed1a01..fce5d997ed 100644
--- a/drivers/net/intel/i40e/meson.build
+++ b/drivers/net/intel/i40e/meson.build
@@ -41,7 +41,7 @@ includes += include_directories('base')
 if arch_subdir == 'x86'
     sources += files('i40e_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
+    if is_windows and cc.get_id() == 'gcc'
         cflags += ['-fno-asynchronous-unwind-tables']
     endif
 
diff --git a/drivers/net/intel/iavf/meson.build b/drivers/net/intel/iavf/meson.build
index f7eac7c57a..d801527ada 100644
--- a/drivers/net/intel/iavf/meson.build
+++ b/drivers/net/intel/iavf/meson.build
@@ -29,7 +29,7 @@ includes += include_directories('base')
 if arch_subdir == 'x86'
     sources += files('iavf_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
+    if is_windows and cc.get_id() == 'gcc'
         cflags += ['-fno-asynchronous-unwind-tables']
     endif
 
diff --git a/drivers/net/intel/ice/meson.build b/drivers/net/intel/ice/meson.build
index cbdf38c1c4..a28d62173c 100644
--- a/drivers/net/intel/ice/meson.build
+++ b/drivers/net/intel/ice/meson.build
@@ -35,7 +35,7 @@ endif
 if arch_subdir == 'x86'
     sources += files('ice_rxtx_vec_sse.c')
 
-    if is_windows and cc.get_id() != 'clang'
+    if is_windows and cc.get_id() == 'gcc'
         cflags += ['-fno-asynchronous-unwind-tables']
     endif
 
diff --git a/drivers/net/intel/ixgbe/meson.build b/drivers/net/intel/ixgbe/meson.build
index 0ae12dd5ff..3553b0ffe1 100644
--- a/drivers/net/intel/ixgbe/meson.build
+++ b/drivers/net/intel/ixgbe/meson.build
@@ -27,7 +27,7 @@ deps += ['hash', 'security']
 if arch_subdir == 'x86'
     sources += files('ixgbe_rxtx_vec_sse.c')
     sources += files('ixgbe_recycle_mbufs_vec_common.c')
-    if is_windows and cc.get_id() != 'clang'
+    if is_windows and cc.get_id() == 'gcc'
         cflags += ['-fno-asynchronous-unwind-tables']
     endif
 elif arch_subdir == 'arm'
-- 
2.48.1.vfs.0.1