[Libguestfs] [PATCH] lib: remove extra @LIBS@ from pkg-config file

[Richard W.M. Jones]

On Wed, Mar 11, 2020 at 01:21:06PM +0100, Pino Toscano wrote:
> At the moment it is empty, so probably it does not exist. Remove it to
> avoid adding spurious content to the pkg-config file in case that
> variable will get a value in the future.
> ---
>  lib/libguestfs.pc.in | 2 +-
>  1 file changed, 1 insertion(+), 1 deletion(-)
> 
> diff --git a/lib/libguestfs.pc.in b/lib/libguestfs.pc.in
> index 679ed7eba..013bf0f28 100644
> --- a/lib/libguestfs.pc.in
> +++ b/lib/libguestfs.pc.in
> @@ -8,4 +8,4 @@ Version: @VERSION@
>  Description: libguestfs library for accessing and modifying VM images
>  Requires:
>  Cflags:
> -Libs: -lguestfs @LIBS@
> +Libs: -lguestfs

I don't really know about this any better than Eric, but I did look at
the about 250 *.pc.in files in random development trees in my home
directory.  Not a statistically independent sample!

Only these (discounting libguestfs) have @LIBS@ in the file:

 - augeas
 - hivex
 - libarchive
 - libnbd
 - libpng
 - libxml2 (twice)
 - openvswitch (4 sub-libraries)
 - portaudio

Hivex and libnbd are likely derived from libguestfs, and maybe augeas.
Note that libvirt doesn't appear.

I think we can make an argument that it's a rarely used feature and we
should remove it.

Rich.

-- 
Richard Jones, Virtualization Group, Red Hat http://people.redhat.com/~rjones
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