3 # Copyright 2015 6WIND S.A.
4 # Copyright 2015 Mellanox.
6 # Redistribution and use in source and binary forms, with or without
7 # modification, are permitted provided that the following conditions
10 # * Redistributions of source code must retain the above copyright
11 # notice, this list of conditions and the following disclaimer.
12 # * Redistributions in binary form must reproduce the above copyright
13 # notice, this list of conditions and the following disclaimer in
14 # the documentation and/or other materials provided with the
16 # * Neither the name of 6WIND S.A. nor the names of its
17 # contributors may be used to endorse or promote products derived
18 # from this software without specific prior written permission.
20 # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
21 # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
22 # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
23 # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
24 # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
25 # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
26 # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
30 # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 include $(RTE_SDK)/mk/rte.vars.mk
34 ifeq ($(CONFIG_RTE_BUILD_COMBINE_LIBS)$(CONFIG_RTE_BUILD_SHARED_LIB),yy)
36 @echo 'MLX5: Not supported in a combined shared library'
41 LIB = librte_pmd_mlx5.a
44 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5.c
45 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_ethdev.c
46 SRCS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += mlx5_mac.c
49 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_ether
50 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mbuf
51 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_eal
52 DEPDIRS-$(CONFIG_RTE_LIBRTE_MLX5_PMD) += lib/librte_mempool
56 CFLAGS += -std=gnu99 -Wall -Wextra
59 CFLAGS += -D_XOPEN_SOURCE=600
60 CFLAGS += $(WERROR_FLAGS)
63 # A few warnings cannot be avoided in external headers.
64 CFLAGS += -Wno-error=cast-qual
66 EXPORT_MAP := rte_pmd_mlx5_version.map
69 # DEBUG which is usually provided on the command-line may enable
70 # CONFIG_RTE_LIBRTE_MLX5_DEBUG.
72 CONFIG_RTE_LIBRTE_MLX5_DEBUG := y
75 # User-defined CFLAGS.
76 ifeq ($(CONFIG_RTE_LIBRTE_MLX5_DEBUG),y)
77 CFLAGS += -pedantic -UNDEBUG -DPEDANTIC
79 CFLAGS += -DNDEBUG -UPEDANTIC
82 include $(RTE_SDK)/mk/rte.lib.mk
84 # Generate and clean-up mlx5_autoconf.h.
86 export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS
87 export AUTO_CONFIG_CFLAGS = -Wno-error
90 AUTOCONF_OUTPUT := >/dev/null
93 mlx5_autoconf.h: $(RTE_SDK)/scripts/auto-config-h.sh
98 enum IBV_EXP_DEVICE_UD_RSS $(AUTOCONF_OUTPUT)
100 HAVE_EXP_QUERY_DEVICE \
102 type 'struct ibv_exp_device_attr' $(AUTOCONF_OUTPUT)
104 mlx5.o: mlx5_autoconf.h
107 $Q rm -f -- mlx5_autoconf.h