2008-04-19 07:41:45 -06:00
|
|
|
# Copyright (c) 2007 Hans Ulrich Niedermann <hun@n-dimensional.de>
|
|
|
|
|
#
|
|
|
|
|
# This Makefile fragment is free software; the author(s) give(s)
|
|
|
|
|
# unlimited permission to copy, distribute and modify it.
|
|
|
|
|
|
2007-12-04 15:20:01 -07:00
|
|
|
# The stamp file which is never created ensures that git_version.h is updated
|
|
|
|
|
# before every build. Having git_version.h in foo_SOURCES ensures a recompile
|
|
|
|
|
# of foo-bar.c if it is newer than the foo-bar.o file. Using noinst_foo_SOURCES
|
|
|
|
|
# instead of foo_SOURCES prevents shipping git_version.h in dist tarballs,
|
|
|
|
|
# which may cause false GIT_FOO readings.
|
|
|
|
|
BUILT_SOURCES += git_version.stamp
|
|
|
|
|
CLEANFILES += git_version.h
|
|
|
|
|
GIT_VERSION_CMD = $(SHELL) $(top_srcdir)/git_version.sh
|
|
|
|
|
git_version.stamp:
|
|
|
|
|
@if test -f "$(srcdir)/git_version.h"; then \
|
|
|
|
|
if test -f "git_version.h"; then :; \
|
|
|
|
|
else \
|
|
|
|
|
cp "$(srcdir)/git_version.h" "git_version.h"; \
|
|
|
|
|
fi; \
|
|
|
|
|
fi
|
|
|
|
|
$(GIT_VERSION_CMD) -k -s $(top_srcdir) -o git_version.h
|
|
|
|
|
@if test -s "$(srcdir)/git_version.h"; then \
|
|
|
|
|
if cmp "$(srcdir)/git_version.h" "git_version.h"; then :; \
|
|
|
|
|
else \
|
|
|
|
|
echo "Error: $(srcdir)/git_version.h and git_version.h differ."; \
|
|
|
|
|
echo " You probably want to remove the former."; \
|
|
|
|
|
exit 1; \
|
|
|
|
|
fi; \
|
|
|
|
|
fi
|
|
|
|
|
|
|
|
|
|
dist-hook: git_version.stamp
|
|
|
|
|
if test -f "git_version.h"; then \
|
|
|
|
|
$(SED) -e 's|^#undef GIT_IS_DIST.*|#define GIT_IS_DIST 1|' \
|
|
|
|
|
"git_version.h" > "$(distdir)/git_version.h"; \
|
|
|
|
|
fi
|
