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makefile update to properly grab makefile.common

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This commit is contained in:
Bill Nottingham 2007-10-15 18:35:51 +00:00
parent 9abadcc1b2
commit a3bfde0886
1 changed files with 16 additions and 1 deletions
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17
Makefile
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@ -3,4 +3,19 @@
NAME := antlr
SPECFILE = $(firstword $(wildcard *.spec))
include ../common/Makefile.common
define find-makefile-common
for d in common ../common ../../common ; do if [ -f $$d/Makefile.common ] ; then if [ -f $$d/CVS/Root -a -w $$/Makefile.common ] ; then cd $$d ; cvs -Q update ; fi ; echo "$$d/Makefile.common" ; break ; fi ; done
endef
MAKEFILE_COMMON := $(shell $(find-makefile-common))
ifeq ($(MAKEFILE_COMMON),)
# attempt a checkout
define checkout-makefile-common
test -f CVS/Root && { cvs -Q -d $$(cat CVS/Root) checkout common && echo "common/Makefile.common" ; } || { echo "ERROR: I can't figure out how to checkout the 'common' module." ; exit -1 ; } >&2
endef
MAKEFILE_COMMON := $(shell $(checkout-makefile-common))
endif
include $(MAKEFILE_COMMON)