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iSCSI Enterprise Target is aimed to develop an open source iSCSI target with professional features, that works well in enterprise environment under real workload, and is scalable and versatile enough to meet the challenge of future storage needs and developments. Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com> Signed-off-by: Martin Jansa <Martin.Jansa@gmail.com> Signed-off-by: Joe MacDonald <joe_macdonald@mentor.com>
68 lines
2.5 KiB
Diff
68 lines
2.5 KiB
Diff
Get linux kernel version from Makefile of kernel source
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We get below messages while building iscsitarget,
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-- snip --
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x86_64-poky-linux-gcc: error:
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/CGE7_SHDD/project_yocto_1.8/poky/build/tmp/work-shared/qemux86-64/kernel-source/include/linux/version.h:
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No such file or directory
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x86_64-poky-linux-gcc: fatal error: no input files
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compilation terminated.
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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/bin/sh: line 0: [: too many arguments
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-- CUT --
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These messages are due to absence of include/linux/version.h file in
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kernel source directory and failed to compute linux kernel version.
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So, use kernel source Makefile ( i.e $(KSRC)/Makefile) to find out
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actual kernel version.
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Upstream-Status: Pending
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Signed-off-by: Jagadeesh Krishnanjanappa <jkrishnanjanappa@mvista.com>
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--- iscsitarget-1.4.20.3+svn499_org/Makefile 2014-01-27 00:00:45.000000000 +0530
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+++ iscsitarget-1.4.20.3+svn499/Makefile 2015-07-23 10:44:47.013600285 +0530
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@@ -18,27 +18,11 @@ ifeq ($(KSRC),)
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endif
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-ifneq ($(wildcard $(KSRC)/include/generated/utsrelease.h),)
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- VERSION_FILE := $(KSRC)/include/generated/utsrelease.h
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-else
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- ifneq ($(wildcard $(KSRC)/include/linux/utsrelease.h),)
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- VERSION_FILE := $(KSRC)/include/linux/utsrelease.h
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- else
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- VERSION_FILE := $(KSRC)/include/linux/version.h
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- endif
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-endif
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-
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-KVER := $(shell $(CC) $(CFLAGS) $(LDFLAGS) -E -dM $(VERSION_FILE) | \
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- grep UTS_RELEASE | awk '{ print $$3 }' | sed 's/\"//g')
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-
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KMOD := /lib/modules/$(KVER)/extra
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-
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-KMAJ := $(shell echo $(KVER) | \
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- sed -e 's/^\([0-9][0-9]*\)\.[0-9][0-9]*\.[0-9][0-9]*.*/\1/')
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-KMIN := $(shell echo $(KVER) | \
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- sed -e 's/^[0-9][0-9]*\.\([0-9][0-9]*\)\.[0-9][0-9]*.*/\1/')
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-KREV := $(shell echo $(KVER) | \
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- sed -e 's/^[0-9][0-9]*\.[0-9][0-9]*\.\([0-9][0-9]*\).*/\1/')
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+KMAJ := $(shell cat $(KSRC)/Makefile | grep ^VERSION | gawk -F " " '{ print $$NF }')
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+KMIN := $(shell cat $(KSRC)/Makefile | grep ^PATCHLEVEL | gawk -F " " '{ print $$NF }')
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+KREV := $(shell cat $(KSRC)/Makefile | grep ^SUBLEVEL | gawk -F " " '{ print $$NF }')
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+KVER := ${KMAJ}.${KMIN}.${KREV}
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kver_eq = $(shell [ $(KMAJ) -eq $(1) -a $(KMIN) -eq $(2) -a $(KREV) -eq $(3) ] && \
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echo 1 || echo 0)
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