mirror of
https://github.com/SCST-project/scst.git
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bcdb25e550
Commit r7084 removed all users of MOFED_MAJOR. Hence also remove the code that sets that variable. Note: MOFED_MINOR was never used in any .c file. git-svn-id: http://svn.code.sf.net/p/scst/svn/trunk@7363 d57e44dd-8a1f-0410-8b47-8ef2f437770f
274 lines
10 KiB
Makefile
274 lines
10 KiB
Makefile
#
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# Makefile for ib_srpt.ko.
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#
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ifndef PREFIX
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PREFIX=/usr/local
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endif
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SCST_INC_DIR := $(shell \
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if [ -e "$$PWD/../scst" ]; then \
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echo "$$PWD/../scst/include"; \
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else \
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echo "$(DESTDIR)$(PREFIX)/include/scst"; \
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fi)
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SCST_SYMVERS_DIR := $(shell \
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if [ -e "$$PWD/../scst" ]; then \
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echo "$$PWD/../scst/src"; \
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else \
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echo "$(DESTDIR)$(PREFIX)/include/scst"; \
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fi)
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ifeq ($(KVER),)
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ifeq ($(KDIR),)
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KVER := $(shell uname -r)
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KDIR := /lib/modules/$(KVER)/build
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else
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ifeq ($(KERNELRELEASE),)
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KVER := $(strip $(shell \
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cat $(KDIR)/include/config/kernel.release 2>/dev/null || \
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make -s -C $(KDIR) kernelversion))
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else
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KVER := $(KERNELRELEASE)
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endif
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endif
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else
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KDIR := /lib/modules/$(KVER)/build
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endif
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ifeq ($(INSTALL_MOD_PATH),)
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export INSTALL_MOD_PATH := $(DESTDIR)
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endif
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INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/extra
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# Set variable $(2) to value $(3) in file $(1).
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set_var = $(shell { if [ -e "$(1)" ]; then grep -v '^$(2)=' "$(1)"; fi; echo "$(2)=$(3)"; } >/tmp/$(1)-$$$$.tmp && mv /tmp/$(1)-$$$$.tmp $(1))
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SRC_FILES=$(wildcard */*.[ch])
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# The file Modules.symvers has been renamed in the 2.6.18 kernel to
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# Module.symvers. Find out which name to use by looking in $(KDIR).
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MODULE_SYMVERS:=$(shell if [ -e "$(KDIR)/Module.symvers" ]; then \
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echo Module.symvers; else echo Modules.symvers; fi)
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# Name of the OFED kernel package.
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OFED_KERNEL_IB_PKG:=$(shell for r in mlnx-ofa_kernel compat-rdma kernel-ib; do rpm -q $$r 2>/dev/null | grep -q "^$$r" && echo "$$r" && break; done; for p in mlnx-ofed-kernel-dkms; do dpkg-query -s "$$p" >/dev/null 2>&1 && echo "$$p" && break; done)
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# Name of the OFED kernel development package.
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OFED_KERNEL_IB_DEVEL_PKG:=$(shell for r in mlnx-ofa_kernel-devel compat-rdma-devel kernel-ib-devel; do rpm -q $$r 2>/dev/null | grep -q "^$$r" && echo "$$r" && break; done; for p in mlnx-ofed-kernel-dkms; do dpkg-query -s "$$p" >/dev/null 2>&1 && echo "$$p" && break; done)
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OFED_FLAVOR=$(shell if [ -e /usr/bin/ofed_info ]; then /usr/bin/ofed_info 2>/dev/null | head -n1 | sed -n 's/^\(MLNX_OFED\|OFED-internal\).*/MOFED/p;s/^OFED-.*/OFED/p'; else echo in-tree; fi)
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ifneq ($(OFED_KERNEL_IB_PKG),)
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ifeq ($(OFED_KERNEL_IB_PKG),compat-rdma)
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# OFED 3.x
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OFED_KERNEL_DIR:=/usr/src/compat-rdma
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OFED_CFLAGS:=-I$(OFED_KERNEL_DIR)/include
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else
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ifeq ($(OFED_FLAVOR),MOFED)
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# Mellanox OFED with or without kernel-ib RPM. Since several MOFED backport
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# header files use the LINUX_BACKPORT() macro without including
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# <linux/compat-2.6.h>, include that header file explicitly.
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OFED_KERNEL_DIR:=/usr/src/ofa_kernel/default
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OFED_VERS=$(shell rpm -q --qf '%{version}\n' mlnx-ofa_kernel-devel 2>/dev/null | grep -v ' '; dpkg-query -W --showformat='$${Version}\n' mlnx-ofed-kernel-dkms 2>/dev/null)
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OFED_CFLAGS:=-I$(OFED_KERNEL_DIR)/include -include "linux/compat-2.6.h"
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else
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# OFED 1.5
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OFED_KERNEL_DIR:=/usr/src/ofa_kernel
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include $(OFED_KERNEL_DIR)/config.mk
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OFED_CFLAGS:=$(BACKPORT_INCLUDES) -I$(OFED_KERNEL_DIR)/include
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endif
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endif
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# Any OFED version
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OFED_MODULE_SYMVERS:=$(OFED_KERNEL_DIR)/$(MODULE_SYMVERS)
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endif
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# Use make instead of $(MAKE) to get rid of command-line option -i
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run_conftest = $(shell if [ "0$(V)" -gt 0 ]; then output=/dev/stdout; else output=/dev/null; fi; if MAKEFLAGS= make -C $(KDIR) V=$(V) SUBDIRS="$(shell pwd)/conftest/$1" PRE_CFLAGS="-Werror $(OFED_CFLAGS)" 1>&2 2>$${output}; then echo "$(strip $2)"; else echo "$(strip $3)"; fi)
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run_conftest_bool = $(call run_conftest,$1,-D$(strip $2)=1,-D$(strip $2)=0)
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CONFTESTS = $(shell ls -d conftest/*)
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CONFTEST_OUTPUTS = $(shell \
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for t in $(CONFTESTS); do \
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echo $$t/result-$(KVER).txt; \
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done)
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PRE_CFLAGS = $(OFED_CFLAGS) \
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-DOFED_FLAVOR=$(OFED_FLAVOR) \
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$(shell for t in $(CONFTESTS); do \
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cat $$t/result-$(KVER).txt 2>/dev/null; \
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done)
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all: check src/$(MODULE_SYMVERS) $(CONFTEST_OUTPUTS)
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$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd)/src \
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PRE_CFLAGS="$(PRE_CFLAGS)" SCST_INC_DIR=$(SCST_INC_DIR) modules
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src/$(MODULE_SYMVERS): $(SCST_SYMVERS_DIR)/$(MODULE_SYMVERS) \
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$(OFED_MODULE_SYMVERS)
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cat $^ | \
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awk '{sym[$$2]=$$0} END {for (s in sym){print sym[s]}}' >"$@"
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install: all
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@[ -z "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && \
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find /lib/modules/$(KVER) -name ib_srpt.ko -exec rm {} \; ; \
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true
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$(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd)/src \
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PRE_CFLAGS="$(PRE_CFLAGS)" SCST_INC_DIR=$(SCST_INC_DIR) \
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$$([ -n "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && echo DEPMOD=true) \
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modules_install
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uninstall:
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rm -f $(INSTALL_DIR)/ib_srpt.ko
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-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
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check:
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@if [ -n "$(OFED_KERNEL_IB_PKG)" ]; then \
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if [ -z "$(OFED_KERNEL_IB_DEVEL_PKG)" ]; then \
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echo "Error: the OFED development package has not yet been" \
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"installed."; \
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false; \
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else \
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echo " Building against $(OFED_FLAVOR) $(OFED_KERNEL_IB_PKG)" \
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"$(OFED_VERS) InfiniBand kernel headers."; \
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fi \
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else \
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if [ -n "$(OFED_KERNEL_IB_DEVEL_PKG)" ]; then \
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echo "Error: the OFED kernel package has not yet been" \
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"installed."; \
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false; \
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else \
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echo " Building against in-tree InfiniBand kernel headers."; \
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fi; \
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fi
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clean:
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rm -rf conftest/pre_cflags conftest/kcflags
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for d in conftest/* src; do \
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[ -d "$$d" ] && $(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd)/$$d clean; \
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rm -f $$d/result*.txt; \
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done
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rm -f src/$(MODULE_SYMVERS) src/Module.markers src/modules.order
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extraclean: clean
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rm -f *.orig *.rej
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conftest/cm_listen/result-$(KVER).txt: \
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conftest/cm_listen/cm_listen.c \
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conftest/cm_listen/Makefile
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echo "$(call run_conftest,cm_listen, \
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-DIB_CM_LISTEN_TAKES_FOURTH_ARG)" >"$@"
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conftest/create_cq/result-$(KVER).txt: \
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conftest/create_cq/create_cq.c \
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conftest/create_cq/Makefile
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echo "$(call run_conftest,create_cq, \
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-DIB_CREATE_CQ_HAS_INIT_ATTR)" >"$@"
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conftest/create_send_mad_ah/result-$(KVER).txt: \
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conftest/create_send_mad_ah/create_send_mad_ah.c \
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conftest/create_send_mad_ah/Makefile
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echo "$(call run_conftest,create_send_mad_ah, \
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-DCREATE_SEND_MAD_HAS_AH_ARG)" >"$@"
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conftest/create_send_mad_base/result-$(KVER).txt: \
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conftest/create_send_mad_base/create_send_mad_base.c \
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conftest/create_send_mad_base/Makefile
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echo "$(call run_conftest,create_send_mad_base, \
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-DCREATE_SEND_MAD_HAS_BASE_ARG)" >"$@"
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conftest/gid_change/result-$(KVER).txt: \
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conftest/gid_change/gid_change.c \
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conftest/gid_change/Makefile
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echo "$(call run_conftest,gid_change,-DHAVE_IB_EVENT_GID_CHANGE)" >"$@"
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conftest/ib_client_remove/result-$(KVER).txt: \
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conftest/ib_client_remove/ib_client_remove.c \
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conftest/ib_client_remove/Makefile
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echo "$(call run_conftest,ib_client_remove, \
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-DIB_CLIENT_REMOVE_TAKES_TWO_ARGS)" >"$@"
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conftest/ib_dma_map_ops/result-$(KVER).txt: \
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conftest/ib_dma_map_ops/ib_dma_map_ops.c \
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conftest/ib_dma_map_ops/Makefile
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echo "$(call run_conftest,ib_dma_map_ops,-DHAVE_IB_DMA_MAP_OPS)" >"$@"
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conftest/ib_set_cpi_resp_time/result-$(KVER).txt: \
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conftest/ib_set_cpi_resp_time/ib_set_cpi_resp_time.c \
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conftest/ib_set_cpi_resp_time/Makefile
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echo "$(call run_conftest,ib_set_cpi_resp_time, \
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-DHAVE_IB_SET_CPI_RESP_TIME)" >"$@"
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conftest/mad_handler_takes_send_buf/result-$(KVER).txt: \
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conftest/mad_handler_takes_send_buf/mad_handler_takes_send_buf.c\
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conftest/mad_handler_takes_send_buf/Makefile
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echo "$(call run_conftest,mad_handler_takes_send_buf, \
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-DMAD_HANDLER_TAKES_SEND_BUF)" >"$@"
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conftest/pd_has_local_dma_lkey/result-$(KVER).txt: \
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conftest/pd_has_local_dma_lkey/pd_has_local_dma_lkey.c \
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conftest/pd_has_local_dma_lkey/Makefile
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echo "$(call run_conftest,pd_has_local_dma_lkey, \
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-DIB_PD_HAS_LOCAL_DMA_LKEY)" >"$@"
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conftest/query_device/result-$(KVER).txt: \
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conftest/query_device/query_device.c \
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conftest/query_device/Makefile
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echo "$(call run_conftest,query_device,-DHAVE_IB_QUERY_DEVICE)" >"$@"
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conftest/query_device_attr_arg/result-$(KVER).txt: \
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conftest/query_device_attr_arg/query_device_attr_arg.c \
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conftest/query_device_attr_arg/Makefile
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echo "$(call run_conftest,query_device_attr_arg, \
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-DIB_QUERY_DEVICE_HAS_ATTR_ARG)" >"$@"
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conftest/query_gid/result-$(KVER).txt: \
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conftest/query_gid/query_gid.c \
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conftest/query_gid/Makefile
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echo "$(call run_conftest,query_gid,-DIB_QUERY_GID_HAS_ATTR_ARG)" >"$@"
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conftest/rdma_create_id_net/result-$(KVER).txt: \
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conftest/rdma_create_id_net/rdma_create_id_net.c \
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conftest/rdma_create_id_net/Makefile
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echo "$(call run_conftest_bool,rdma_create_id_net, \
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RDMA_CREATE_ID_TAKES_NET_ARG)" >"$@"
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conftest/rdma_destroy_ah/result-$(KVER).txt: \
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conftest/rdma_destroy_ah/rdma_destroy_ah.c \
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conftest/rdma_destroy_ah/Makefile
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echo "$(call run_conftest_bool,rdma_destroy_ah, \
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HAVE_RDMA_DESTROY_AH)" >"$@"
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conftest/register_mad_agent/result-$(KVER).txt: \
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conftest/register_mad_agent/register_mad_agent.c \
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conftest/register_mad_agent/Makefile
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echo "$(call run_conftest,register_mad_agent, \
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-DREGISTER_MAD_AGENT_HAS_FLAGS_ARG)" >"$@"
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conftest/use_pre_440_wr_structure/result-$(KVER).txt: \
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conftest/use_pre_440_wr_structure/use_pre_440_wr_structure.c \
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conftest/use_pre_440_wr_structure/Makefile
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echo "$(call run_conftest,use_pre_440_wr_structure, \
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-DUSE_PRE_440_WR_STRUCTURE)" >"$@"
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2debug:
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-$(MAKE) clean
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$(call set_var,build_mode,BUILDMODE,)
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2release:
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-$(MAKE) clean
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$(call set_var,build_mode,BUILDMODE,RELEASE)
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2perf:
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-$(MAKE) clean
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$(call set_var,build_mode,BUILDMODE,PERF)
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release-archive:
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../scripts/generate-release-archive srpt "$$(sed -n 's/^#define[[:blank:]]DRV_VERSION[[:blank:]]*\"\([^\"]*\)\".*/\1/p' src/ib_srpt.c)"
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kerneldoc.html: $(SRC_FILES)
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$(KDIR)/scripts/kernel-doc -html $(SRC_FILES) >$@
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.PHONY: all install clean extraclean 2debug 2release 2perf
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