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Makefile: add ifdef guards to config.h

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Change-Id: Ib7ae206cc163ae9daffee18c3c68d527ee0dc308
Signed-off-by: Pawel Wodkowski <pawelx.wodkowski@intel.com>
Reviewed-on: https://review.gerrithub.io/426666
Tested-by: SPDK CI Jenkins <sys_sgci@intel.com>
Chandler-Test-Pool: SPDK Automated Test System <sys_sgsw@intel.com>
Reviewed-by: Ben Walker <benjamin.walker@intel.com>
Reviewed-by: Shuhei Matsumoto <shuhei.matsumoto.xt@hitachi.com>
Reviewed-by: Lance Hartmann <lance.hartmann@oracle.com>
Reviewed-by: Jim Harris <james.r.harris@intel.com>
This commit is contained in:
Pawel Wodkowski 2018-09-25 13:04:46 +02:00 committed by Jim Harris
parent 3b9baaf0f4
commit 55bc3a7255
1 changed files with 4 additions and 1 deletions
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Makefile
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@ -84,7 +84,10 @@ mk/cc.mk:
config.h: CONFIG CONFIG.local scripts/genconfig.py config.h: CONFIG CONFIG.local scripts/genconfig.py
$(Q)PYCMD=$$(cat PYTHON_COMMAND 2>/dev/null) ; \ $(Q)PYCMD=$$(cat PYTHON_COMMAND 2>/dev/null) ; \
test -z "$$PYCMD" && PYCMD=python ; \ test -z "$$PYCMD" && PYCMD=python ; \
$$PYCMD scripts/genconfig.py $(MAKEFLAGS) > $@.tmp; \ echo "#ifndef SPDK_CONFIG_H" > $@.tmp; \
echo "#define SPDK_CONFIG_H" >> $@.tmp; \
$$PYCMD scripts/genconfig.py $(MAKEFLAGS) >> $@.tmp; \
echo "#endif /* SPDK_CONFIG_H */" >> $@.tmp; \
cmp -s $@.tmp $@ || mv $@.tmp $@ ; \ cmp -s $@.tmp $@ || mv $@.tmp $@ ; \
rm -f $@.tmp rm -f $@.tmp