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[v3,2/4] examples/l2fwd-keepalive: skip build when no librt

Message ID 20201111174845.1768044-2-bruce.richardson@intel.com (mailing list archive)
State Superseded, archived
Delegated to: Thomas Monjalon
Headers show
Series install: fix flattening of examples directory | expand


Context Check Description
ci/checkpatch success coding style OK

Commit Message

Bruce Richardson Nov. 11, 2020, 5:48 p.m. UTC
When librt is not present on a system, processing the meson.build file
for this example application causes an error. Make the library
non-mandatory and just mark the example as unbuildable if it is
not present.

Fixes: 89f0711f9ddf ("examples: build some samples with meson")
Cc: stable@dpdk.org

Signed-off-by: Bruce Richardson <bruce.richardson@intel.com>
 examples/l2fwd-keepalive/meson.build | 8 +++++++-
 1 file changed, 7 insertions(+), 1 deletion(-)
diff mbox series


diff --git a/examples/l2fwd-keepalive/meson.build b/examples/l2fwd-keepalive/meson.build
index d678a8ddd..a56d67967 100644
--- a/examples/l2fwd-keepalive/meson.build
+++ b/examples/l2fwd-keepalive/meson.build
@@ -7,7 +7,13 @@ 
 # DPDK instance, use 'make'
 allow_experimental_apis = true
-ext_deps += cc.find_library('rt')
+librt = cc.find_library('rt', required: false)
+if not librt.found()
+	build = false
+	subdir_done()
+ext_deps += librt
 deps += 'timer'
 sources = files(
 	'main.c', 'shm.c'