[dpdk-dev] [PATCH v2 2/3] meson: use threads dependency as provided by meson

[Gabriel Ganne <gabriel.ganne@6wind.com>]

meson guarantees this is portable, so this also allows us to remove a
is_windows switch.

Link: https://mesonbuild.com/howtox.html#enable-threads
Signed-off-by: Gabriel Ganne <gabriel.ganne@6wind.com>
---
 config/meson.build               | 5 +----
 lib/librte_metrics/meson.build   | 2 ++
 lib/librte_telemetry/meson.build | 2 ++
 3 files changed, 5 insertions(+), 4 deletions(-)

diff --git a/config/meson.build b/config/meson.build
index 3cf560b8a3f5..0fb7e1b27a0f 100644
--- a/config/meson.build
+++ b/config/meson.build
@@ -113,10 +113,7 @@ if not is_windows
 endif
 
 # use pthreads if available for the platform
-if not is_windows
-	add_project_link_arguments('-pthread', language: 'c')
-	dpdk_extra_ldflags += '-pthread'
-endif
+threads_dep = dependency('threads')
 
 # on some OS, maths functions are in a separate library
 if cc.find_library('m', required : false).found()
diff --git a/lib/librte_metrics/meson.build b/lib/librte_metrics/meson.build
index d5be6a214530..29d922eded53 100644
--- a/lib/librte_metrics/meson.build
+++ b/lib/librte_metrics/meson.build
@@ -4,6 +4,8 @@
 sources = files('rte_metrics.c', 'rte_metrics_telemetry.c')
 headers = files('rte_metrics.h', 'rte_metrics_telemetry.h')
 
+ext_deps += threads_dep
+
 jansson = dependency('jansson', required: false, method: 'pkg-config')
 if jansson.found()
 	dpdk_conf.set('RTE_HAS_JANSSON', 1)
diff --git a/lib/librte_telemetry/meson.build b/lib/librte_telemetry/meson.build
index 719973ff9240..46ac9829e54b 100644
--- a/lib/librte_telemetry/meson.build
+++ b/lib/librte_telemetry/meson.build
@@ -3,6 +3,8 @@
 
 includes = [global_inc]
 
+ext_deps += threads_dep
+
 sources = files('telemetry.c', 'telemetry_data.c', 'telemetry_legacy.c')
 headers = files('rte_telemetry.h')
 includes += include_directories('../librte_metrics')
-- 
2.29.2