net/mlx: fix warnings for unused compiler arguments
[dpdk.git] / drivers / net / mlx5 / Makefile
1 #   SPDX-License-Identifier: BSD-3-Clause
2 #   Copyright 2015 6WIND S.A.
3 #   Copyright 2015 Mellanox Technologies, Ltd
4
5 include $(RTE_SDK)/mk/rte.vars.mk
6
7 # Library name.
8 LIB = librte_pmd_mlx5.a
9 LIB_GLUE = $(LIB_GLUE_BASE).$(LIB_GLUE_VERSION)
10 LIB_GLUE_BASE = librte_pmd_mlx5_glue.so
11 LIB_GLUE_VERSION = 18.02.0
12
13 # Sources.
14 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
15 ifneq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
16 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_glue.c
17 endif
18 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxq.c
19 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_txq.c
20 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx.c
21 ifneq ($(filter y,$(CONFIG_RTE_ARCH_X86_64) \
22                   $(CONFIG_RTE_ARCH_ARM64)),)
23 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxtx_vec.c
24 endif
25 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_trigger.c
26 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_ethdev.c
27 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mac.c
28 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rxmode.c
29 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_vlan.c
30 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_stats.c
31 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_rss.c
32 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mr.c
33 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_flow.c
34 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_socket.c
35
36 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
37 INSTALL-$(CONFIG_RTE_LIBRTE_MLX5_PMD)-lib += $(LIB_GLUE)
38 endif
39
40 # Basic CFLAGS.
41 CFLAGS += -O3
42 CFLAGS += -std=c11 -Wall -Wextra
43 CFLAGS += -g
44 CFLAGS += -I.
45 CFLAGS += -D_BSD_SOURCE
46 CFLAGS += -D_DEFAULT_SOURCE
47 CFLAGS += -D_XOPEN_SOURCE=600
48 CFLAGS += $(WERROR_FLAGS)
49 CFLAGS += -Wno-strict-prototypes
50 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
51 CFLAGS += -DMLX5_GLUE='"$(LIB_GLUE)"'
52 CFLAGS += -DMLX5_GLUE_VERSION='"$(LIB_GLUE_VERSION)"'
53 CFLAGS_mlx5_glue.o += -fPIC
54 LDLIBS += -ldl
55 else
56 LDLIBS += -libverbs -lmlx5
57 endif
58 LDLIBS += -lrte_eal -lrte_mbuf -lrte_mempool -lrte_ring
59 LDLIBS += -lrte_ethdev -lrte_net -lrte_kvargs
60 LDLIBS += -lrte_bus_pci
61
62 # A few warnings cannot be avoided in external headers.
63 CFLAGS += -Wno-error=cast-qual
64
65 EXPORT_MAP := rte_pmd_mlx5_version.map
66 LIBABIVER := 1
67
68 # memseg walk is not part of stable API
69 CFLAGS += -DALLOW_EXPERIMENTAL_API
70
71 # DEBUG which is usually provided on the command-line may enable
72 # CONFIG_RTE_LIBRTE_MLX5_DEBUG.
73 ifeq ($(DEBUG),1)
74 CONFIG_RTE_LIBRTE_MLX5_DEBUG := y
75 endif
76
77 # User-defined CFLAGS.
78 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DEBUG),y)
79 CFLAGS += -pedantic -UNDEBUG -DPEDANTIC
80 else
81 CFLAGS += -DNDEBUG -UPEDANTIC
82 endif
83
84 ifdef CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE
85 CFLAGS += -DMLX5_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX5_TX_MP_CACHE)
86 endif
87
88 include $(RTE_SDK)/mk/rte.lib.mk
89
90 # Generate and clean-up mlx5_autoconf.h.
91
92 export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
93 export AUTO_CONFIG_CFLAGS = -Wno-error
94
95 ifndef V
96 AUTOCONF_OUTPUT := >/dev/null
97 endif
98
99 mlx5_autoconf.h.new: FORCE
100
101 mlx5_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh
102         $Q $(RM) -f -- '$@'
103         $Q sh -- '$<' '$@' \
104                 HAVE_IBV_DEVICE_TUNNEL_SUPPORT \
105                 infiniband/mlx5dv.h \
106                 enum MLX5DV_CONTEXT_MASK_TUNNEL_OFFLOADS \
107                 $(AUTOCONF_OUTPUT)
108         $Q sh -- '$<' '$@' \
109                 HAVE_IBV_WQ_FLAG_RX_END_PADDING \
110                 infiniband/verbs.h \
111                 enum IBV_WQ_FLAG_RX_END_PADDING \
112                 $(AUTOCONF_OUTPUT)
113         $Q sh -- '$<' '$@' \
114                 HAVE_IBV_MLX5_MOD_MPW \
115                 infiniband/mlx5dv.h \
116                 enum MLX5DV_CONTEXT_FLAGS_MPW_ALLOWED \
117                 $(AUTOCONF_OUTPUT)
118         $Q sh -- '$<' '$@' \
119                 HAVE_IBV_MLX5_MOD_CQE_128B_COMP \
120                 infiniband/mlx5dv.h \
121                 enum MLX5DV_CONTEXT_FLAGS_CQE_128B_COMP \
122                 $(AUTOCONF_OUTPUT)
123         $Q sh -- '$<' '$@' \
124                 HAVE_ETHTOOL_LINK_MODE_25G \
125                 /usr/include/linux/ethtool.h \
126                 enum ETHTOOL_LINK_MODE_25000baseCR_Full_BIT \
127                 $(AUTOCONF_OUTPUT)
128         $Q sh -- '$<' '$@' \
129                 HAVE_ETHTOOL_LINK_MODE_50G \
130                 /usr/include/linux/ethtool.h \
131                 enum ETHTOOL_LINK_MODE_50000baseCR2_Full_BIT \
132                 $(AUTOCONF_OUTPUT)
133         $Q sh -- '$<' '$@' \
134                 HAVE_ETHTOOL_LINK_MODE_100G \
135                 /usr/include/linux/ethtool.h \
136                 enum ETHTOOL_LINK_MODE_100000baseKR4_Full_BIT \
137                 $(AUTOCONF_OUTPUT)
138         $Q sh -- '$<' '$@' \
139                 HAVE_IBV_DEVICE_COUNTERS_SET_SUPPORT \
140                 infiniband/verbs.h \
141                 enum IBV_FLOW_SPEC_ACTION_COUNT \
142                 $(AUTOCONF_OUTPUT)
143
144 # Create mlx5_autoconf.h or update it in case it differs from the new one.
145
146 mlx5_autoconf.h: mlx5_autoconf.h.new
147         $Q [ -f '$@' ] && \
148                 cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \
149                 mv '$<' '$@'
150
151 $(SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD):.c=.o): mlx5_autoconf.h
152
153 # Generate dependency plug-in for rdma-core when the PMD must not be linked
154 # directly, so that applications do not inherit this dependency.
155
156 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DLOPEN_DEPS),y)
157
158 $(LIB): $(LIB_GLUE)
159
160 ifeq ($(LINK_USING_CC),1)
161 GLUE_LDFLAGS := $(call linkerprefix,$(LDFLAGS))
162 else
163 GLUE_LDFLAGS := $(LDFLAGS)
164 endif
165 $(LIB_GLUE): mlx5_glue.o
166         $Q $(LD) $(GLUE_LDFLAGS) $(EXTRA_LDFLAGS) \
167                 -Wl,-h,$(LIB_GLUE) \
168                 -s -shared -o $@ $< -libverbs -lmlx5
169
170 mlx5_glue.o: mlx5_autoconf.h
171
172 endif
173
174 clean_mlx5: FORCE
175         $Q rm -f -- mlx5_autoconf.h mlx5_autoconf.h.new
176         $Q rm -f -- mlx5_glue.o $(LIB_GLUE_BASE)*
177
178 clean: clean_mlx5