# BSD LICENSE # # Copyright 2012 6WIND S.A. # Copyright 2012 Mellanox # # Redistribution and use in source and binary forms, with or without # modification, are permitted provided that the following conditions # are met: # # * Redistributions of source code must retain the above copyright # notice, this list of conditions and the following disclaimer. # * Redistributions in binary form must reproduce the above copyright # notice, this list of conditions and the following disclaimer in # the documentation and/or other materials provided with the # distribution. # * Neither the name of 6WIND S.A. nor the names of its # contributors may be used to endorse or promote products derived # from this software without specific prior written permission. # # THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS # "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT # LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR # A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT # OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, # SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT # LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, # DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY # THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT # (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE # OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. include $(RTE_SDK)/mk/rte.vars.mk # Library name. LIB = librte_pmd_mlx4.a # Sources. SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4.c SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_ethdev.c SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_flow.c SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_intr.c SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_rxtx.c SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD) += mlx4_utils.c # Basic CFLAGS. CFLAGS += -O3 CFLAGS += -std=c11 -Wall -Wextra CFLAGS += -g CFLAGS += -I. CFLAGS += -D_BSD_SOURCE CFLAGS += -D_DEFAULT_SOURCE CFLAGS += -D_XOPEN_SOURCE=600 CFLAGS += $(WERROR_FLAGS) LDLIBS += -libverbs # A few warnings cannot be avoided in external headers. CFLAGS += -Wno-error=cast-qual EXPORT_MAP := rte_pmd_mlx4_version.map LIBABIVER := 1 # DEBUG which is usually provided on the command-line may enable # CONFIG_RTE_LIBRTE_MLX4_DEBUG. ifeq ($(DEBUG),1) CONFIG_RTE_LIBRTE_MLX4_DEBUG := y endif # User-defined CFLAGS. ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DEBUG),y) CFLAGS += -pedantic -UNDEBUG -DPEDANTIC else CFLAGS += -DNDEBUG -UPEDANTIC endif ifdef CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE CFLAGS += -DMLX4_PMD_TX_MP_CACHE=$(CONFIG_RTE_LIBRTE_MLX4_TX_MP_CACHE) endif ifeq ($(CONFIG_RTE_LIBRTE_MLX4_DEBUG_BROKEN_VERBS),y) CFLAGS += -DMLX4_PMD_DEBUG_BROKEN_VERBS endif include $(RTE_SDK)/mk/rte.lib.mk # Generate and clean-up mlx4_autoconf.h. export CC CFLAGS CPPFLAGS EXTRA_CFLAGS EXTRA_CPPFLAGS export AUTO_CONFIG_CFLAGS = -Wno-error ifndef V AUTOCONF_OUTPUT := >/dev/null endif mlx4_autoconf.h.new: FORCE mlx4_autoconf.h.new: $(RTE_SDK)/buildtools/auto-config-h.sh $Q $(RM) -f -- '$@' $Q : > '$@' # Create mlx4_autoconf.h or update it in case it differs from the new one. mlx4_autoconf.h: mlx4_autoconf.h.new $Q [ -f '$@' ] && \ cmp '$<' '$@' $(AUTOCONF_OUTPUT) || \ mv '$<' '$@' $(SRCS-$(CONFIG_RTE_LIBRTE_MLX4_PMD):.c=.o): mlx4_autoconf.h clean_mlx4: FORCE $Q rm -f -- mlx4_autoconf.h mlx4_autoconf.h.new clean: clean_mlx4