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v3.2
scst/iscsi-scst/Makefile
Vladislav Bolkhovitin 2eabd72416 Merged revisions 7032,7034,7037 via svnmerge from 
svn+ssh://svn.code.sf.net/p/scst/svn/trunk

........
  r7032 | bvassche | 2016-11-24 08:53:00 -0800 (Thu, 24 Nov 2016) | 6 lines
  
  scripts/generate-kernel-patch: Revert r7022
  
  Revert r7022 because:
  * Changing $kver3 into $kver is wrong for 2.x kernels.
  * Building include/iscsi_scst_itf_ver.h must not depend on the kernel version.
........
  r7034 | bvassche | 2016-11-24 09:32:40 -0800 (Thu, 24 Nov 2016) | 7 lines
  
  iscsi-scst/Makefile: Fix INFINIBAND_ENABLED test
  
  Running "make install" ensures that the kernel config file is available
  in $(KDIR)/.config. However, that file is not available if $(KDIR) points
  at a kernel that comes from a Linux distributor. Hence change the
  $(INFINIBAND_ENABLED) test to check $(KDIR)/../modules.symbols.
........
  r7037 | vlnb | 2016-11-29 19:06:38 -0800 (Tue, 29 Nov 2016) | 9 lines
  
  generate-kernel-patch: fix custom cross-compilation kernel case
  
  Otherwise there is non-fatal error like: No such file or directory
  
  grep: /lib/modules/<current_running_kernel>/build/.config: Permission denied
  
  This is a better version of r7022 suggested by Bart
........


git-svn-id: http://svn.code.sf.net/p/scst/svn/branches/3.2.x@7038 d57e44dd-8a1f-0410-8b47-8ef2f437770f
2016-11-30 03:14:03 +00:00

268 lines
13 KiB
Makefile
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#
# Makefile for iSCSI-SCST
#
# Note! Dependencies are done automatically by 'make dep', which also
# removes any old dependencies. DON'T put your own dependencies here
# unless it's something special (not a .c file).
ifndef PREFIX
PREFIX=/usr/local
endif
SHELL=/bin/bash
SUBDIRS := $(shell pwd)
SCST_INC_DIR := $(shell if [ -e "$$PWD/../scst" ]; \
then echo "$$PWD/../scst/include"; \
else echo "$(DESTDIR)$(PREFIX)/include/scst"; fi)
SCST_DIR := $(shell if [ -e "$$PWD/../scst" ]; then echo "$$PWD/../scst/src"; \
else echo "$(DESTDIR)$(PREFIX)/include/scst"; fi)
SBINDIR := $(PREFIX)/sbin
INITDIR := /etc/init.d
RCDIR := /etc/rc.d
MANDIR ?= $(PREFIX)/man
KMOD := $(shell pwd)/kernel
INCDIR := $(shell pwd)/include
ISERTMOD := $(KMOD)/isert-scst
ifeq ($(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 := $(KERNELRELEASE)
endif
endif
else
KDIR := /lib/modules/$(KVER)/build
endif
ifeq ($(INSTALL_MOD_PATH),)
export INSTALL_MOD_PATH := $(DESTDIR)
endif
INSTALL_DIR := $(INSTALL_MOD_PATH)/lib/modules/$(KVER)/extra
INFINIBAND_ENABLED = $(shell if grep -wq 'ib_register_client' $$(dirname "$(KDIR)")/modules.symbols; then echo true; else echo false; fi)
all: progs mods
ISER_SYMVERS:=$(KMOD)/Module.symvers
OFED_CFLAGS:=
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)
ifeq ($(OFED_FLAVOR),MOFED)
# Whether MLNX_OFED for ubuntu has been installed
MLNX_OFED_IB_UBUNTU_INSTALLED:=$(shell if dpkg -s mlnx-ofed-kernel-dkms >/dev/null 2>/dev/null; then echo true; else echo false; fi)
# Whether MLNX_OFED for RedHat has been installed
MLNX_OFED_IB_RH_INSTALLED:=$(shell if rpm -q mlnx-ofa_kernel-devel >&/dev/null; then echo true; else echo false; fi)
# Check if we have custom compiled kernel modules
ifeq ($(MLNX_OFED_IB_RH_INSTALLED),false)
MLNX_OFED_IB_RH_INSTALLED:=$(shell if rpm -q kernel-ib-devel >&/dev/null; then echo true; else echo false; fi)
endif
ifeq ($(MLNX_OFED_IB_UBUNTU_INSTALLED),true)
OFED_VERS=$(shell dpkg -s mlnx-ofed-kernel-dkms | awk -F\- '/Version/ {print $$1}' | awk '{print $$2}')
OFED_CFLAGS:=-I/var/lib/dkms/mlnx-ofed-kernel/$(OFED_VERS)/build/include -include /var/lib/dkms/mlnx-ofed-kernel/$(OFED_VERS)/build/include/linux/compat-2.6.h
ISER_SYMVERS:="$(ISER_SYMVERS) /var/lib/dkms/mlnx-ofed-kernel/$(OFED_VERS)/build/Module.symvers"
endif
ifeq ($(MLNX_OFED_IB_RH_INSTALLED),true)
OFED_VERS=$(shell rpm -q --qf '%{version}\n' mlnx-ofa_kernel-devel \
2>/dev/null)
OFED_CFLAGS:=-I/usr/src/ofa_kernel/default/include -include /usr/src/ofa_kernel/default/include/linux/compat-2.6.h
ISER_SYMVERS:="$(ISER_SYMVERS) /usr/src/ofa_kernel/default/Module.symvers"
endif
# Make the version of the MOFED kernel package available to C source
# files such that it can be used in #ifdef statements where MOFED
# uses an older version of the RDMA API than the upstream kernel.
OFED_CFLAGS+=-DMOFED_MAJOR=$(shell echo $(OFED_VERS) | cut -f1 -d.)
else
# Whether or not the OFED kernel-ib-devel RPM has been installed.
OFED_KERNEL_IB_DEVEL_RPM_INSTALLED:=$(shell if rpm -q kernel-ib-devel 2>/dev/null | grep -q $$(uname -r | sed 's/-/_/g'); then echo true; else echo false; fi)
# Whether or not the OFED compat-rdma-devel RPM has been installed.
OFED_COMPAT_RDMA_DEVEL_RPM_INSTALLED:=$(shell if rpm -q compat-rdma-devel 2>/dev/null | grep -q $$(uname -r | sed 's/-/_/g'); then echo true; else echo false; fi)
ifeq ($(OFED_KERNEL_IB_DEVEL_RPM_INSTALLED),true)
# Read OFED's config.mk, which contains the definition of the variable
# BACKPORT_INCLUDES.
include /usr/src/ofa_kernel/config.mk
OFED_CFLAGS:=$(shell echo $(BACKPORT_INCLUDES) -I/usr/src/ofa_kernel/include)
ISER_SYMVERS:="$(ISER_SYMVERS) /usr/src/ofa_kernel/Module.symvers"
endif
ifeq ($(OFED_COMPAT_RDMA_DEVEL_RPM_INSTALLED),true)
OFED_CFLAGS:=-I/usr/src/compat-rdma/include -include /usr/src/compat-rdma/include/linux/compat-2.6.h
ISER_SYMVERS:="$(ISER_SYMVERS) /usr/src/compat-rdma/Module.symvers"
endif
endif
CREATE_CQ_FLAG = $(shell $(MAKE) -C $(KDIR) SUBDIRS=$(shell pwd)/conftest/create_cq PRE_CFLAGS="$(OFED_CFLAGS) -Werror" >/dev/null 2>&1 && echo -DIB_CREATE_CQ_HAS_INIT_ATTR)
PRE_CFLAGS=$(OFED_CFLAGS) $(CREATE_CQ_FLAG) -DOFED_FLAVOR=$(OFED_FLAVOR)
mods: include/iscsi_scst_itf_ver.h Modules.symvers Module.symvers
$(MAKE) -C $(KDIR) SCST_INC_DIR=$(SCST_INC_DIR) SUBDIRS=$(KMOD) modules
echo "$@: INFINIBAND_ENABLED = $(INFINIBAND_ENABLED)"
if $(INFINIBAND_ENABLED); then \
echo " Building against $(OFED_FLAVOR) InfiniBand kernel headers."; \
$(MAKE) -C $(KDIR) SCST_INC_DIR=$(SCST_INC_DIR) SUBDIRS=$(ISERTMOD) \
PRE_CFLAGS="$(PRE_CFLAGS)" \
KBUILD_EXTRA_SYMBOLS=$(ISER_SYMVERS) modules; \
fi
progs: include/iscsi_scst_itf_ver.h
$(MAKE) -C usr SCST_INC_DIR=$(SCST_INC_DIR)
include/iscsi_scst_itf_ver.h: include/iscsi_scst.h
echo "/* Autogenerated, don't edit */" >include/iscsi_scst_itf_ver.h
echo "" >>include/iscsi_scst_itf_ver.h
echo -n "#define ISCSI_SCST_INTERFACE_VERSION " >>include/iscsi_scst_itf_ver.h
echo -n "ISCSI_VERSION_STRING \"_" >>include/iscsi_scst_itf_ver.h
echo "`sha1sum include/iscsi_scst.h|awk '{printf $$1}'`\"" >>include/iscsi_scst_itf_ver.h
install: all
@install -vD -m 755 usr/iscsi-scstd $(DESTDIR)$(SBINDIR)/iscsi-scstd
@install -vD -m 644 doc/manpages/iscsi-scstd.conf.5 $(DESTDIR)$(MANDIR)/man5/iscsi-scstd.conf.5
@install -vD -m 644 doc/manpages/iscsi-scstd.8 $(DESTDIR)$(MANDIR)/man8/iscsi-scstd.8
@install -vD -m 755 usr/iscsi-scst-adm $(DESTDIR)$(SBINDIR)/iscsi-scst-adm
@install -vD -m 644 doc/manpages/iscsi-scst-adm.8 $(DESTDIR)$(MANDIR)/man8/iscsi-scst-adm.8
$(MAKE) -C $(KDIR) SCST_INC_DIR=$(SCST_INC_DIR) SUBDIRS=$(KMOD) \
$$([ -n "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && echo DEPMOD=true) \
modules_install
echo "$@: INFINIBAND_ENABLED = $(INFINIBAND_ENABLED)"
if $(INFINIBAND_ENABLED); then \
$(MAKE) -C $(KDIR) SCST_INC_DIR=$(SCST_INC_DIR) SUBDIRS=$(ISERTMOD) \
$$([ -n "$(DESTDIR)$(INSTALL_MOD_PATH)" ] && echo DEPMOD=true) \
modules_install; \
fi
uninstall:
rm -f $(DESTDIR)$(SBINDIR)/iscsi-scstd \
$(DESTDIR)$(MANDIR)/man5/iscsi-scstd.conf.5 \
$(DESTDIR)$(MANDIR)/man8/iscsi-scstd.8 \
$(DESTDIR)$(SBINDIR)/iscsi-scst-adm \
$(DESTDIR)$(MANDIR)/man8/iscsi-scst-adm.8 \
$(INSTALL_DIR)/iscsi-scst.ko \
$(INSTALL_DIR)/isert-scst.ko
-/sbin/depmod -b $(INSTALL_MOD_PATH)/ -a $(KVER)
SCST_MOD_VERS := $(shell ls $(SCST_DIR)/Modules.symvers 2>/dev/null)
ifneq ($(SCST_MOD_VERS),)
Modules.symvers: $(SCST_DIR)/Modules.symvers
echo $(SCST_MOD_VERS)
cp $(SCST_DIR)/Modules.symvers kernel/
echo "$@: INFINIBAND_ENABLED = $(INFINIBAND_ENABLED)"
if $(INFINIBAND_ENABLED); then \
cp $(SCST_DIR)/Modules.symvers kernel/isert-scst; \
fi
else
.PHONY: Modules.symvers
endif
# It's renamed in 2.6.18
SCST_MOD_VERS := $(shell ls $(SCST_DIR)/Module.symvers 2>/dev/null)
ifneq ($(SCST_MOD_VERS),)
Module.symvers: $(SCST_DIR)/Module.symvers
cp $(SCST_DIR)/Module.symvers kernel/
if $(INFINIBAND_ENABLED); then \
cp $(SCST_DIR)/Module.symvers kernel/isert-scst; \
fi
else
.PHONY: Module.symvers
endif
clean:
$(MAKE) -C usr $@
$(MAKE) -C $(KDIR) SUBDIRS=$(KMOD) $@
$(MAKE) -C $(KDIR) SUBDIRS=$(ISERTMOD) $@
rm -f kernel/Modules.symvers kernel/Module.symvers \
kernel/Module.markers kernel/modules.order \
kernel/isert-scst/Modules.symvers kernel/isert-scst/Module.symvers \
kernel/isert-scst/Module.markers kernel/isert-scst/modules.order \
include/iscsi_scst_itf_ver.h
extraclean:
$(MAKE) -C usr $@
$(MAKE) -C $(KDIR) SUBDIRS=$(KMOD) clean
$(MAKE) -C $(KDIR) SUBDIRS=$(ISERTMOD) clean
rm -f kernel/Modules.symvers kernel/Module.symvers \
kernel/Module.markers kernel/modules.order \
kernel/isert-scst/Modules.symvers kernel/isert-scst/Module.symvers \
kernel/isert-scst/Module.markers kernel/isert-scst/modules.order \
include/iscsi_scst_itf_ver.h \
kernel/*.orig kernel/*.rej \
kernel/isert-scst/*.orig kernel/isert-scst/*.rej
2release:
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(KMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(KMOD)/Makefile >/dev/null
rm $(KMOD)/Makefile.aa
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(ISERTMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(ISERTMOD)/Makefile >/dev/null
rm $(ISERTMOD)/Makefile.aa
2debug:
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(KMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(KMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(KMOD)/Makefile >/dev/null
rm $(KMOD)/Makefile.aa
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(ISERTMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^#\?EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(ISERTMOD)/Makefile
grep "^EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(ISERTMOD)/Makefile >/dev/null
rm $(ISERTMOD)/Makefile.aa
2perf:
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(KMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(KMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(KMOD)/Makefile >/dev/null
rm $(KMOD)/Makefile.aa
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_EXTRACHECKS" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_TRACING" $(ISERTMOD)/Makefile >/dev/null
sed -i.aa s/"^E\?XTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/"#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions"/ $(ISERTMOD)/Makefile
grep "^#EXTRA_CFLAGS += \-DCONFIG_SCST_DEBUG -g -fno-inline -fno-inline-functions" $(ISERTMOD)/Makefile >/dev/null
rm $(ISERTMOD)/Makefile.aa
disable_proc:
sed -i.aa s/"^#\?define CONFIG_SCST_PROC"/"\/* #define CONFIG_SCST_PROC *\/"/ $(INCDIR)/iscsi_scst_ver.h
grep "^\/\* #define CONFIG_SCST_PROC \*\/" $(INCDIR)/iscsi_scst_ver.h >/dev/null
rm $(INCDIR)/iscsi_scst_ver.h.aa
enable_proc:
sed -i.aa s/"^\/\?\* #define CONFIG_SCST_PROC \*\/"/"#define CONFIG_SCST_PROC"/ $(INCDIR)/iscsi_scst_ver.h
grep "^#define CONFIG_SCST_PROC" $(INCDIR)/iscsi_scst_ver.h >/dev/null
rm $(INCDIR)/iscsi_scst_ver.h.aa
release-archive:
../scripts/generate-release-archive iscsi-scst "$$(sed -n 's/^#define[[:blank:]]ISCSI_VERSION_STRING[[:blank:]]*\"\([^\"]*\)\".*/\1/p' include/iscsi_scst_ver.h)"
.PHONY: all mods progs install clean extraclean 2release 2debug 2perf disable_proc enable_proc
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