kernel/linux: remove unneeded meson variables

The local variables for the error message aren't needed, since the messages
aren't used more than once, and the indent levels are now such that the
lines printing the message are not much longer than the lines defining the
variables to hold the messages themselves. Therefore the use of the
variables is pointless.

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
Reviewed-by: David Marchand <david.marchand@redhat.com>
Acked-by: Luca Boccassi <bluca@debian.org>

diff --git a/kernel/linux/meson.build b/kernel/linux/meson.build
index d31fc8f8099b4a22799db1a4039e00a9209e1324..a37c9575203cf914a5dad2709a32a7f54a3744b7 100644 (file)
--- a/kernel/linux/meson.build
+++ b/kernel/linux/meson.build
@@ -3,12 +3,9 @@
 
 subdirs = ['igb_uio', 'kni']
 
-WARN_CROSS_COMPILE='Need "kernel_dir" option for kmod compilation when cross-compiling'
-WARN_NO_HEADERS='Cannot compile kernel modules as requested - are kernel headers installed?'
-
 # if we are cross-compiling we need kernel_dir specified
 if get_option('kernel_dir') == '' and meson.is_cross_build()
-       warning(WARN_CROSS_COMPILE)
+       warning('Need "kernel_dir" option for kmod compilation when cross-compiling')
        subdir_done()
 endif
 
@@ -23,7 +20,7 @@ endif
 make_returncode = run_command('make', '-sC', kernel_dir,
                'kernelversion').returncode()
 if make_returncode != 0
-       warning(WARN_NO_HEADERS)
+       warning('Cannot compile kernel modules as requested - are kernel headers installed?')
        subdir_done()
 endif