40 lines
1.6 KiB
Makefile
40 lines
1.6 KiB
Makefile
dist_noinst_HEADERS = attribute.h common.h extstate.h parseconf.h proto.h \
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state.h str.h timehead.h upsconf.h nut_float.h nut_stdint.h nut_platform.h
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# http://www.gnu.org/software/automake/manual/automake.html#Clean
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BUILT_SOURCES = nut_version.h
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CLEANFILES = nut_version.h
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MAINTAINERCLEANFILES = Makefile.in .dirstamp
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# magic to include Git version information in NUT version string
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# (for builds not made from the tagged commit in a Git workspace)
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nut_version.h: FORCE
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@GITREV="`git describe --tags 2>/dev/null | sed -e 's/^v\([0-9]\)/\1/' -e 's,^.*/,,'`" || GITREV=""; \
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{ echo '/* Autogenerated file. Do not change. */' ; \
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echo '/* This file was generated by "make". */' ; \
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if [ -z "$$GITREV" ]; then \
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NUT_VERSION="$(PACKAGE_VERSION)"; \
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echo '/* The version number is set by AC_INIT in configure.ac. */' ; \
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else \
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NUT_VERSION="$$GITREV"; \
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echo '/* The version number is determined by Git source commit hash' ; \
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echo ' * and number of commits since the most recent Git tag (if not' ; \
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echo ' * building the newest tagged commit itself - then just the tag).'; \
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echo ' */' ; \
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fi ; \
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echo "#define NUT_VERSION_MACRO \"$$NUT_VERSION\"" ; \
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} > "$@.tmp" ; \
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echo "NUT_VERSION: \"$$NUT_VERSION\""
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-test -f "$@" || cp "$@.tmp" "$@"
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-cmp -s "$@.tmp" "$@" || cp "$@.tmp" "$@"
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-rm -f "$@.tmp"
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FORCE:
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# counter part of BUILT_SOURCES: since nut_version is not a direct
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# deps of a local target, we must clean it by ourselves before the
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# distribution
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dist-hook:
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rm -f $(distdir)/nut_version.h
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