net/mlx5: quietly fallback if pkg-config is unavailable
diff mbox series

Message ID 20181109224807.5571-1-bluca@debian.org
State Accepted, archived
Delegated to: Shahaf Shuler
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Series
  • net/mlx5: quietly fallback if pkg-config is unavailable
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Checks

Context Check Description
ci/checkpatch success coding style OK
ci/Intel-compilation success Compilation OK
ci/mellanox-Performance-Testing success Performance Testing PASS
ci/intel-Performance-Testing success Performance Testing PASS

Commit Message

Luca Boccassi Nov. 9, 2018, 10:48 p.m. UTC
Don't fail the build if pkg-config can't be found, instead print the
linker flag as it was doing before the change.

Fixes: b6b87939193a ("net/mlx5: use pkg-config to handle SUSE libmnl")
Cc: stable@dpdk.org

Signed-off-by: Luca Boccassi <bluca@debian.org>
Reported-by: Thomas Monjalon <thomas@monjalon.net>
---
 drivers/net/mlx5/Makefile | 4 ++--
 1 file changed, 2 insertions(+), 2 deletions(-)

Comments

Shahaf Shuler Nov. 11, 2018, 12:41 p.m. UTC | #1
Saturday, November 10, 2018 12:48 AM, Luca Boccassi:
> Subject: [PATCH] net/mlx5: quietly fallback if pkg-config is unavailable
> 
> Don't fail the build if pkg-config can't be found, instead print the linker flag as
> it was doing before the change.
> 
> Fixes: b6b87939193a ("net/mlx5: use pkg-config to handle SUSE libmnl")
> Cc: stable@dpdk.org
> 
> Signed-off-by: Luca Boccassi <bluca@debian.org>
> Reported-by: Thomas Monjalon <thomas@monjalon.net>

Applied to next-net-mlx, thanks.

Patch
diff mbox series

diff --git a/drivers/net/mlx5/Makefile b/drivers/net/mlx5/Makefile
index 7a50bccd2..895cdfeed 100644
--- a/drivers/net/mlx5/Makefile
+++ b/drivers/net/mlx5/Makefile
@@ -51,7 +51,7 @@  CFLAGS += -D_DEFAULT_SOURCE
 CFLAGS += -D_XOPEN_SOURCE=600
 CFLAGS += $(WERROR_FLAGS)
 CFLAGS += -Wno-strict-prototypes
-CFLAGS += $(shell pkg-config --cflags libmnl)
+CFLAGS += $(shell command -v pkg-config > /dev/null 2>&1 && pkg-config --cflags libmnl)
 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
 CFLAGS += -DMLX5_GLUE='"$(LIB_GLUE)"'
 CFLAGS += -DMLX5_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
@@ -60,7 +60,7 @@  LDLIBS += -ldl
 else
 LDLIBS += -libverbs -lmlx5
 endif
-LDLIBS += $(shell pkg-config --libs libmnl)
+LDLIBS += $(shell command -v pkg-config > /dev/null 2>&1 && pkg-config --libs libmnl || echo "-lmnl")
 LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
 LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
 LDLIBS += -lrte_bus_pci