git_remote_helpers: force rebuild if python version changes

When different version of python are used to build via distutils, the
behaviour can change.  Detect changes in version and pass --force in
this case.

Signed-off-by: John Keeping <john@keeping.me.uk>
Signed-off-by: Junio C Hamano <gitster@pobox.com>
This commit is contained in:
John Keeping 2013-01-20 13:15:33 +00:00 committed by Junio C Hamano
parent 29cf0d3873
commit fadf8c7151
2 changed files with 8 additions and 1 deletions

View file

@ -1,2 +1,3 @@
/GIT-PYTHON-VERSION
/build
/dist

View file

@ -25,8 +25,14 @@ PYLIBDIR=$(shell $(PYTHON_PATH) -c \
"import sys; \
print('lib/python%i.%i/site-packages' % sys.version_info[:2])")
py_version=$(shell $(PYTHON_PATH) -c \
'import sys; print("%i.%i" % sys.version_info[:2])')
all: $(pysetupfile)
$(QUIET)$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) build
$(QUIET)test "$$(cat GIT-PYTHON-VERSION 2>/dev/null)" = "$(py_version)" || \
flags=--force; \
$(PYTHON_PATH) $(pysetupfile) $(QUIETSETUP) build $$flags
$(QUIET)echo "$(py_version)" >GIT-PYTHON-VERSION
install: $(pysetupfile)
$(PYTHON_PATH) $(pysetupfile) install --prefix $(DESTDIR_SQ)$(prefix)