android: Handle inputs with spaces inside make functions.
A chromium gyp rule for generating assembly offsets for libvpx/webrtc
needs to be able to refer to $(call ...) macros from the Android build
system internals in order to function, but the gyp backend currently
rejects input and output names that include spaces as a sanity check to
prevent make from misinterpreting a filename with whitespace as two
files.
Skip this check in the case where the input or output filename starts
with '$(' so that make macros are not rejected. Add two test cases: one
to check that normal filenames with spaces are forbidden, and one to
check that using a make macro as an input definitely works.
BUG=gyp:432
R=sbc@chromium.org
Review URL: https://codereview.chromium.org/310833002
git-svn-id: http://gyp.googlecode.com/svn/trunk@1927 78cadc50-ecff-11dd-a971-7dbc132099af
6 files changed
