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scst/srpt/Makefile
T
Gleb Chesnokov f30bf2b208 Makefiles: Propagate recursive command failures 
Return the failing submake status from the top-level and Debian build
loops instead of turning an early failure into success. Collect and
check the statuses of the parallel iSCSI and SRP cleanup jobs as well.
2026-08-21 19:58:59 +03:00

348 lines
13 KiB
Makefile
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#
# Makefile for ib_srpt.ko.
#
ifndef PREFIX
PREFIX=/usr/local
endif
SHELL=/bin/bash
SCST_DIR := $(shell echo "$$PWD")/../scst/src
ifeq ($(KVER),)
ifeq ($(KDIR),)
KVER := $(shell uname -r)
KDIR := /lib/modules/$(KVER)/build
else
ifeq ($(KERNELRELEASE),)
KVER := $(strip $(shell \
cat $(KDIR)/include/config/kernel.release 2>/dev/null || \
make -s -C $(KDIR) kernelversion))
else
KVER := $(KERNELRELEASE)
endif
endif
else
ifeq ($(KDIR),)
KDIR := /lib/modules/$(KVER)/build
endif
endif
ifeq ($(INSTALL_MOD_PATH),)
export INSTALL_MOD_PATH := $(DESTDIR)
endif
INSTALL_MOD_DIR=extra
INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/$(INSTALL_MOD_DIR)
SRC_FILES=$(wildcard */*.[ch])
# Name of the OFED kernel package.
OFED_KERNEL_IB_RPM:=$(shell for r in mlnx-ofa_kernel compat-rdma kernel-ib; do rpm -q $$r 2>/dev/null | grep -q "^$$r" && echo "$$r" && break; done)
OFED_KERNEL_IB_DEB:=$(shell for p in mlnx-ofed-kernel-dkms mlnx-ofed-kernel-modules; do dpkg-query -s "$$p" >/dev/null 2>&1 && echo "$$p" && break; done)
OFED_KERNEL_IB_PKG:=$(OFED_KERNEL_IB_RPM)$(OFED_KERNEL_IB_DEB)
# Name of the OFED kernel development package.
OFED_KERNEL_IB_DEVEL_RPM:=$(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 "$$r" && break; done)
OFED_KERNEL_IB_DEVEL_DEB:=$(shell for p in mlnx-ofed-kernel-dkms mlnx-ofed-kernel-modules; do dpkg-query -s "$$p" >/dev/null 2>&1 && echo "$$p" && break; done)
OFED_KERNEL_IB_DEVEL_PKG:=$(OFED_KERNEL_IB_DEVEL_RPM)$(OFED_KERNEL_IB_DEVEL_DEB)
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)
ifneq ($(OFED_KERNEL_IB_PKG),)
ifeq ($(OFED_KERNEL_IB_PKG),compat-rdma)
# OFED 3.x
OFED_KERNEL_DIR:=/usr/src/compat-rdma
OFED_CFLAGS:=-I$(OFED_KERNEL_DIR)/include
else
ifeq ($(OFED_FLAVOR),MOFED)
# Mellanox OFED with or without kernel-ib RPM. Since several MOFED backport
# header files use the LINUX_BACKPORT() macro without including
# <linux/compat-2.6.h>, include that header file explicitly.
OFED_KERNEL_DIR:=/usr/src/ofa_kernel/default
OFED_RPM_VERS=$(shell rpm -q --qf '%{version}\n' $(OFED_KERNEL_IB_DEVEL_RPM) 2>/dev/null | grep -v ' ')
OFED_DEB_VERS=$(shell dpkg-query -W --showformat='$${Version}\n' $(OFED_KERNEL_IB_DEVEL_DEB) 2>/dev/null)
OFED_VERS=$(OFED_RPM_VERS)$(OFED_DEB_VERS)
OFED_CFLAGS:=-I$(OFED_KERNEL_DIR)/include \
-I$(OFED_KERNEL_DIR)/include/uapi \
-include "linux/compat-2.6.h"
OFED_CFLAGS+=-DMOFED_MAJOR=$(shell echo "$(OFED_VERS)" | sed 's/\([0-9]\+\)[^0-9]\+\([0-9]\+\).*/\1/g')
OFED_CFLAGS+=-DMOFED_MINOR=$(shell echo "$(OFED_VERS)" | sed 's/\([0-9]\+\)[^0-9]\+\([0-9]\+\).*/\2/g')
OFED_CONFIG:=CONFIG_DTRACE=
else
# OFED 1.5
OFED_KERNEL_DIR:=/usr/src/ofa_kernel
include $(OFED_KERNEL_DIR)/config.mk
OFED_CFLAGS:=$(BACKPORT_INCLUDES) -I$(OFED_KERNEL_DIR)/include
endif
endif
# Any OFED version
OFED_MODULE_SYMVERS:=$(OFED_KERNEL_DIR)/Module.symvers
endif
# Use make instead of $(MAKE) to get rid of command-line option -i. Enable
# -Wno-deprecated-declarations for the RHEL 7.x kernels.
run_conftest = $(shell \
export KCFLAGS="-Wno-deprecated-declarations"; \
if [ "0$(V)" -gt 0 ]; then \
output=/dev/stdout; \
else \
output=conftest/$1/build-output-$(KVER).txt; \
fi; \
if MAKEFLAGS= make -C $(KDIR) V=$(V) \
$(shell [ -n "$(PASS_CC_TO_MAKE)" ] && echo CC="$(CC)") \
M="$(shell pwd)/conftest/$1" \
CONFTEST_CFLAGS="-Werror $(OFED_CFLAGS)" $(OFED_CONFIG) \
KBUILD_EXTRA_SYMBOLS="$(OFED_MODULE_SYMVERS)" \
1>&2 2>$${output}; then \
echo "$(strip $2)"; \
else \
echo "$(strip $3)"; \
fi)
run_conftest_bool = $(call run_conftest,$1,-D$(strip $2)=1,-D$(strip $2)=0)
CONFTESTS = $(shell ls -d conftest/*)
CONFTEST_OUTPUTS = $(shell \
for t in $(CONFTESTS); do \
echo $$t/result-$(KVER).txt; \
done)
CONFTEST_CFLAGS = $(OFED_CFLAGS) \
-DOFED_FLAVOR=$(OFED_FLAVOR) \
$(shell for t in $(CONFTESTS); do \
cat $$t/result-$(KVER).txt 2>/dev/null; \
done)
all: check $(CONFTEST_OUTPUTS)
$(MAKE) -C $(KDIR) M=$(shell pwd)/src \
$(shell [ -n "$(PASS_CC_TO_MAKE)" ] && echo CC="$(CC)") \
CONFTEST_CFLAGS="$(CONFTEST_CFLAGS)" \
$(OFED_CONFIG) modules
install: all
@[ -z "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && \
find /lib/modules/$(KVER) -name ib_srpt.ko -exec rm {} \; ; \
true
(cd src && KDIR=$(KDIR) ../../scripts/sign-modules)
$(MAKE) -C $(KDIR) M=$(shell pwd)/src \
$(shell [ -n "$(PASS_CC_TO_MAKE)" ] && echo CC="$(CC)") \
CONFTEST_CFLAGS="$(CONFTEST_CFLAGS)" \
INSTALL_MOD_DIR=$(INSTALL_MOD_DIR) \
$$([ -n "$(DEPMOD)" ] && echo "DEPMOD=$(DEPMOD)") \
CONFIG_MODULE_SIG_ALL= modules_install
uninstall:
rm -f $(INSTALL_DIR)/ib_srpt.ko
-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
check:
@if [ -n "$(OFED_KERNEL_IB_PKG)" ]; then \
if [ -z "$(OFED_KERNEL_IB_DEVEL_PKG)" ]; then \
echo "Error: the OFED development package has not yet been" \
"installed."; \
false; \
else \
echo " Building against $(OFED_FLAVOR) $(OFED_KERNEL_IB_PKG)" \
"$(OFED_VERS) InfiniBand kernel headers."; \
fi \
else \
if [ -n "$(OFED_KERNEL_IB_DEVEL_PKG)" ]; then \
echo "Error: the OFED kernel package has not yet been" \
"installed."; \
false; \
else \
echo " Building against in-tree RDMA kernel headers."; \
fi; \
fi
clean:
rm -rf conftest/pre_cflags conftest/kcflags
rm -rf conftest/*/{build-output,result}*.txt
status=0; pids=(); \
for d in conftest/* src; do \
if [ -d "$$d" ]; then \
$(MAKE) -C $(KDIR) M=$(shell pwd)/$$d $@ & \
pids+=("$$!"); \
fi; \
rm -f $$d/result*.txt || status=$$?; \
done; \
for pid in "$${pids[@]}"; do \
wait "$$pid" || status=$$?; \
done; \
exit $$status
extraclean: clean
rm -f *.orig *.rej
conftest/bad_wr_mod/result-$(KVER).txt: \
conftest/bad_wr_mod/bad_wr_mod.c \
conftest/bad_wr_mod/Kbuild
echo "$(call run_conftest,bad_wr_mod, \
-DBAD_WR_MODIFIER=const,-DBAD_WR_MODIFIER=)" >"$@"
conftest/cm_event_mod/result-$(KVER).txt: \
conftest/cm_event_mod/cm_event_mod.c \
conftest/cm_event_mod/Kbuild
echo "$(call run_conftest,cm_event_mod, \
-DCM_HANDLER_EVENT_MODIFIER=const,-DCM_HANDLER_EVENT_MODIFIER=)" >"$@"
conftest/cm_listen/result-$(KVER).txt: \
conftest/cm_listen/cm_listen.c \
conftest/cm_listen/Kbuild
echo "$(call run_conftest,cm_listen, \
-DIB_CM_LISTEN_TAKES_FOURTH_ARG)" >"$@"
conftest/cm_listen_2/result-$(KVER).txt: \
conftest/cm_listen_2/cm_listen_2.c \
conftest/cm_listen_2/Kbuild
echo "$(call run_conftest,cm_listen_2, \
-DIB_CM_LISTEN_TAKES_THIRD_ARG)" >"$@"
conftest/create_cq/result-$(KVER).txt: \
conftest/create_cq/create_cq.c \
conftest/create_cq/Kbuild
echo "$(call run_conftest,create_cq, \
-DIB_CREATE_CQ_HAS_INIT_ATTR)" >"$@"
conftest/create_send_mad_ah/result-$(KVER).txt: \
conftest/create_send_mad_ah/create_send_mad_ah.c \
conftest/create_send_mad_ah/Kbuild
echo "$(call run_conftest,create_send_mad_ah, \
-DCREATE_SEND_MAD_HAS_AH_ARG)" >"$@"
conftest/create_send_mad_base/result-$(KVER).txt: \
conftest/create_send_mad_base/create_send_mad_base.c \
conftest/create_send_mad_base/Kbuild
echo "$(call run_conftest,create_send_mad_base, \
-DCREATE_SEND_MAD_HAS_BASE_ARG)" >"$@"
conftest/dev_attr_max_send_sge/result-$(KVER).txt: \
conftest/dev_attr_max_send_sge/dev_attr_max_send_sge.c \
conftest/dev_attr_max_send_sge/Kbuild
echo "$(call run_conftest_bool,dev_attr_max_send_sge, \
HAVE_DEV_ATTR_MAX_SEND_SGE)" >"$@"
conftest/gid_change/result-$(KVER).txt: \
conftest/gid_change/gid_change.c \
conftest/gid_change/Kbuild
echo "$(call run_conftest,gid_change,-DHAVE_IB_EVENT_GID_CHANGE)" >"$@"
conftest/ib_client_add_one/result-$(KVER).txt: \
conftest/ib_client_add_one/add_one.c \
conftest/ib_client_add_one/Kbuild
echo "$(call run_conftest_bool,ib_client_add_one, \
IB_CLIENT_ADD_ONE_RETURNS_INT)" >"$@"
conftest/ib_client_remove/result-$(KVER).txt: \
conftest/ib_client_remove/ib_client_remove.c \
conftest/ib_client_remove/Kbuild
echo "$(call run_conftest,ib_client_remove, \
-DIB_CLIENT_REMOVE_TAKES_TWO_ARGS)" >"$@"
conftest/ib_dma_map_ops/result-$(KVER).txt: \
conftest/ib_dma_map_ops/ib_dma_map_ops.c \
conftest/ib_dma_map_ops/Kbuild
echo "$(call run_conftest,ib_dma_map_ops,-DHAVE_IB_DMA_MAP_OPS)" >"$@"
conftest/ib_set_cpi_resp_time/result-$(KVER).txt: \
conftest/ib_set_cpi_resp_time/ib_set_cpi_resp_time.c \
conftest/ib_set_cpi_resp_time/Kbuild
echo "$(call run_conftest,ib_set_cpi_resp_time, \
-DHAVE_IB_SET_CPI_RESP_TIME)" >"$@"
conftest/ib_sg_dma_len/result-$(KVER).txt: \
conftest/ib_sg_dma_len/ib_sg_dma_len.c \
conftest/ib_sg_dma_len/Kbuild
echo "$(call run_conftest_bool,ib_sg_dma_len,HAVE_IB_SG_DMA_LEN)" >"$@"
conftest/mad_handler_takes_send_buf/result-$(KVER).txt: \
conftest/mad_handler_takes_send_buf/mad_handler_takes_send_buf.c\
conftest/mad_handler_takes_send_buf/Kbuild
echo "$(call run_conftest,mad_handler_takes_send_buf, \
-DMAD_HANDLER_TAKES_SEND_BUF)" >"$@"
conftest/pd_has_local_dma_lkey/result-$(KVER).txt: \
conftest/pd_has_local_dma_lkey/pd_has_local_dma_lkey.c \
conftest/pd_has_local_dma_lkey/Kbuild
echo "$(call run_conftest,pd_has_local_dma_lkey, \
-DIB_PD_HAS_LOCAL_DMA_LKEY)" >"$@"
conftest/query_device/result-$(KVER).txt: \
conftest/query_device/query_device.c \
conftest/query_device/Kbuild
echo "$(call run_conftest,query_device,-DHAVE_IB_QUERY_DEVICE)" >"$@"
conftest/query_device_attr_arg/result-$(KVER).txt: \
conftest/query_device_attr_arg/query_device_attr_arg.c \
conftest/query_device_attr_arg/Kbuild
echo "$(call run_conftest,query_device_attr_arg, \
-DIB_QUERY_DEVICE_HAS_ATTR_ARG)" >"$@"
conftest/query_gid/result-$(KVER).txt: \
conftest/query_gid/query_gid.c \
conftest/query_gid/Kbuild
echo "$(call run_conftest,query_gid,-DIB_QUERY_GID_HAS_ATTR_ARG)" >"$@"
conftest/rdma_create_id_net/result-$(KVER).txt: \
conftest/rdma_create_id_net/rdma_create_id_net.c \
conftest/rdma_create_id_net/Kbuild
echo "$(call run_conftest_bool,rdma_create_id_net, \
RDMA_CREATE_ID_TAKES_NET_ARG)" >"$@"
conftest/rdma_destroy_ah/result-$(KVER).txt: \
conftest/rdma_destroy_ah/rdma_destroy_ah.c \
conftest/rdma_destroy_ah/Kbuild
echo "$(call run_conftest_bool,rdma_destroy_ah, \
HAVE_RDMA_DESTROY_AH)" >"$@"
conftest/rdma_destroy_ah_with_flags/result-$(KVER).txt: \
conftest/rdma_destroy_ah_with_flags/rdma_destroy_ah_with_flags.c\
conftest/rdma_destroy_ah_with_flags/Kbuild
echo "$(call run_conftest_bool,rdma_destroy_ah_with_flags, \
HAVE_RDMA_DESTROY_AH_WITH_FLAGS)" >"$@"
conftest/rdma_query_gid/result-$(KVER).txt: \
conftest/rdma_query_gid/rdma_query_gid.c \
conftest/rdma_query_gid/Kbuild
echo "$(call run_conftest_bool,rdma_query_gid,HAVE_RDMA_QUERY_GID)" >"$@"
conftest/rdma_reject/result-$(KVER).txt: \
conftest/rdma_reject/rdma_reject.c \
conftest/rdma_reject/Kbuild
echo "$(call run_conftest_bool,rdma_reject, \
RDMA_REJECT_HAS_FOUR_ARGS)" >"$@"
conftest/register_mad_agent/result-$(KVER).txt: \
conftest/register_mad_agent/register_mad_agent.c \
conftest/register_mad_agent/Kbuild
echo "$(call run_conftest,register_mad_agent, \
-DREGISTER_MAD_AGENT_HAS_FLAGS_ARG)" >"$@"
conftest/srp_data_desc_imm/result-$(KVER).txt: \
conftest/srp_data_desc_imm/srp_data_desc_imm.c \
conftest/srp_data_desc_imm/Kbuild
echo "$(call run_conftest_bool,srp_data_desc_imm, \
HAVE_SRP_DATA_DESC_IMM)" >"$@"
conftest/srp_login_req_rdma/result-$(KVER).txt: \
conftest/srp_login_req_rdma/srp_login_req_rdma.c \
conftest/srp_login_req_rdma/Kbuild
echo "$(call run_conftest_bool,srp_login_req_rdma, \
HAVE_STRUCT_SRP_LOGIN_REQ_RDMA)" >"$@"
conftest/use_pre_440_wr_structure/result-$(KVER).txt: \
conftest/use_pre_440_wr_structure/use_pre_440_wr_structure.c \
conftest/use_pre_440_wr_structure/Kbuild
echo "$(call run_conftest,use_pre_440_wr_structure, \
-DUSE_PRE_440_WR_STRUCTURE)" >"$@"
release-archive:
../scripts/generate-release-archive srpt "$$(sed -n 's/^#define[[:blank:]]DRV_VERSION[[:blank:]]*\"\([^\"]*\)\".*/\1/p' src/ib_srpt.c)"
kerneldoc.html: $(SRC_FILES)
$(KDIR)/scripts/kernel-doc -html $(SRC_FILES) >$@
.PHONY: all install clean extraclean
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