Fixes:
make[2]: Leaving directory '/home/local/mesa/mesa-17.4.0-devel/_build/sub/src'
make[2]: *** No rule to make target '../../../src/git_sha1.h.in', needed by 'git_sha1.h'. Stop.
Makefile:660: recipe for target 'all-recursive' failed
Fixes: 16be271c6ee618e79c7d "git_sha1_gen: use git_sha1.h.in on all build systems"
Reviewed-by: Eric Engestrom <eric.engestrom@imgtec.com>
Signed-off-by: Juan A. Suarez Romero <jasuarez@igalia.com>
BUILT_SOURCES = git_sha1.h
CLEANFILES = $(BUILT_SOURCES)
-EXTRA_DIST =
+EXTRA_DIST = git_sha1.h.in
SUBDIRS = . gtest util mapi/glapi/gen mapi