27/03/2019 22:23, Ranjit Menon:
> On 3/26/2019 3:20 AM, Jerin Jacob Kollanukkaran wrote:
> > On Mon, 2019-03-25 at 23:02 -0700, Anand Rawat wrote:
> >> Added header files to support windows on x86 platforms.
> >> Updated rte_common.h to include rte_windows.h for windows
> >> build. Updated lib/meson.build to create shared libraries
> >> on windows. Added def file to list the exports for the
> >> eal library.
> >>
> >> Signed-off-by: Anand Rawat <anand.ra...@intel.com>
> >> Signed-off-by: Pallavi Kadam <pallavi.ka...@intel.com>
> >> Signed-off-by: Bruce Richardson <bruce.richard...@intel.com>
> >> Reviewed-by: Jeff Shaw <jeffrey.b.s...@intel.com>
> >> Reviewed-by: Ranjit Menon <ranjit.me...@intel.com>
> >> ---
> >> lib/librte_eal/common/include/rte_common.h | 7 ++++-
> >> .../common/include/rte_string_fns.h | 4 ++-
> >> lib/librte_eal/rte_eal_exports.def | 9 ++++++
> >> .../windows/eal/include/rte_windows.h | 30
> >> +++++++++++++++++++
> >> lib/librte_eal/windows/eal/meson.build | 2 ++
> >> lib/meson.build | 19 ++++++++++--
> >> 6 files changed, 66 insertions(+), 5 deletions(-)
> >> create mode 100644 lib/librte_eal/rte_eal_exports.def
> >> create mode 100644 lib/librte_eal/windows/eal/include/rte_windows.h
> >>
> >> diff --git a/lib/librte_eal/common/include/rte_common.h
> >> b/lib/librte_eal/common/include/rte_common.h
> >> index 7178ba1e9..4775c84f5 100644
> >> --- a/lib/librte_eal/common/include/rte_common.h
> >> +++ b/lib/librte_eal/common/include/rte_common.h
> >> @@ -1,5 +1,5 @@
> >> /* SPDX-License-Identifier: BSD-3-Clause
> >> - * Copyright(c) 2010-2014 Intel Corporation
> >> + * Copyright(c) 2010-2019 Intel Corporation
> >> */
> >>
> >> #ifndef _RTE_COMMON_H_
> >> @@ -24,6 +24,11 @@ extern "C" {
> >>
> >> #include <rte_config.h>
> >>
> >> +/* windows specific*/
> >> +#ifdef RTE_EXEC_ENV_WINDOWS
> >> +#include <rte_windows.h>
> >> +#endif
> >> +
> >
> > IMO, Updating the rte_common.h for each execution environment is not
> > clean and unnecessary #ifdef clutter in the common code.
> >
> > I think, it can be fixed by adding new os or eal specific header file
> > at the following location and simply include it(without any #ifdef)
> >
> > lib/librte_eal/linux/eal/include/exec-env/rte_eal.h
> > lib/librte_eal/freebsd/eal/include/exec-env/rte_eal.h
> > lib/librte_eal/windows/eal/include/exec-env/rte_eal.h # the content of
> > exiting rte_windows.h goes here.
> >
> > It can be rte_eal.h or rte_os.h or anything similar.
> >
> >
> This was done based on a suggestion from Thomas:
> (http://patches.dpdk.org/patch/50844/)
>
> But, I agree. Your suggestion would be a good enhancement. There is
> already an existing rte_eal.h in common/include, so an rte_os.h or
> something similar might make sense.
Yes I agree with rte_os.h
