On 2016-08-03 at 10:58:01 +0200, Vadim Kochan <vadi...@gmail.com> wrote:
> Add command line parsing function which allows to compile tools
> (trafgen, netsniff-ng) without libnl-xxx libraries.
>
> Option --disable-libnl sets CONFIG_LIBNL=0 which means compile tools
> without libnl dependencies.
>
> Signed-off-by: Vadim Kochan <vadi...@gmail.com>
> ---
> configure | 47 ++++++++++++++++++++++++++++++++++++++++++++---
> 1 file changed, 44 insertions(+), 3 deletions(-)
>
> diff --git a/configure b/configure
> index 105b1ec..61b2e31 100755
> --- a/configure
> +++ b/configure
> @@ -18,8 +18,36 @@ HAVE_LIBGEOIP=0
> HAVE_LIBZ=0
> HAVE_TPACKET3=0
>
> +CONFIG_LIBNL=1
> +
> # use "CROSS_COMPILE=<prefix> SYSROOT=<path> ./configure && make" for cross
> compilation
>
> +usage()
> +{
> + echo "Usage: ./configure [OPTIONS]"
echo "Usage: ./configure [OPTION]..."
> + echo -e "\t-h, --help - print usage"
> + echo -ne "\t--disable-libnl - compile without libnl."
Please avoid using echo -e and tabs, just use two spaces to indent
(also check usage message format of autotools configure).
btw, I just noticed we already consider the DISABLE_GEOIP and
DISABLE_ZLIB environment variables. I will apply the option handling
part of this patch first and convert the existing DISABLE_* to
parameters. Then you may implement your libnl changes on top of mine.
> + echo "Some features (rfraw, nlmsg dissect) will not work in trafgen,
> netsniff-ng."
I don't think this message is necessary. If at all it should be added to
INSTALL (and the "required/optional libraries" section updated
accordingly).
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