[dpdk-dev] [PATCH v3 04/12] build: remove redundant code

[Phil Yang]

All these libs and drivers are built upon the eal lib. So when
compiling with clang on 32-bit platforms linking against libatomic
for the eal lib is sufficient. Remove the redundant code.

Suggested-by: Ruifeng Wang <ruifeng.wang at arm.com>
Signed-off-by: Phil Yang <phil.yang at arm.com>
Reviewed-by: Ruifeng Wang <ruifeng.wang at arm.com>
---
 drivers/event/octeontx/meson.build  | 5 -----
 drivers/event/octeontx2/meson.build | 5 -----
 drivers/event/opdl/meson.build      | 5 -----
 lib/librte_rcu/meson.build          | 5 -----
 4 files changed, 20 deletions(-)

diff --git a/drivers/event/octeontx/meson.build b/drivers/event/octeontx/meson.build
index 73118a4..2b74bb6 100644
--- a/drivers/event/octeontx/meson.build
+++ b/drivers/event/octeontx/meson.build
@@ -11,8 +11,3 @@ sources = files('ssovf_worker.c',
 )
 
 deps += ['common_octeontx', 'mempool_octeontx', 'bus_vdev', 'pmd_octeontx']
-
-# for clang 32-bit compiles we need libatomic for 64-bit atomic ops
-if cc.get_id() == 'clang' and dpdk_conf.get('RTE_ARCH_64') == false
-	ext_deps += cc.find_library('atomic')
-endif
diff --git a/drivers/event/octeontx2/meson.build b/drivers/event/octeontx2/meson.build
index 56febb8..dfe8fc4 100644
--- a/drivers/event/octeontx2/meson.build
+++ b/drivers/event/octeontx2/meson.build
@@ -20,11 +20,6 @@ if not dpdk_conf.get('RTE_ARCH_64')
 	extra_flags += ['-Wno-int-to-pointer-cast', '-Wno-pointer-to-int-cast']
 endif
 
-# for clang 32-bit compiles we need libatomic for 64-bit atomic ops
-if cc.get_id() == 'clang' and dpdk_conf.get('RTE_ARCH_64') == false
-	ext_deps += cc.find_library('atomic')
-endif
-
 foreach flag: extra_flags
 	if cc.has_argument(flag)
 		cflags += flag
diff --git a/drivers/event/opdl/meson.build b/drivers/event/opdl/meson.build
index e67b164..566462f 100644
--- a/drivers/event/opdl/meson.build
+++ b/drivers/event/opdl/meson.build
@@ -10,8 +10,3 @@ sources = files(
 	'opdl_test.c',
 )
 deps += ['bus_vdev']
-
-# for clang 32-bit compiles we need libatomic for 64-bit atomic ops
-if cc.get_id() == 'clang' and dpdk_conf.get('RTE_ARCH_64') == false
-	ext_deps += cc.find_library('atomic')
-endif
diff --git a/lib/librte_rcu/meson.build b/lib/librte_rcu/meson.build
index 62920ba..0c2d5a2 100644
--- a/lib/librte_rcu/meson.build
+++ b/lib/librte_rcu/meson.build
@@ -5,8 +5,3 @@ allow_experimental_apis = true
 
 sources = files('rte_rcu_qsbr.c')
 headers = files('rte_rcu_qsbr.h')
-
-# for clang 32-bit compiles we need libatomic for 64-bit atomic ops
-if cc.get_id() == 'clang' and dpdk_conf.get('RTE_ARCH_64') == false
-	ext_deps += cc.find_library('atomic')
-endif
-- 
2.7.4