I just remembered that those Makefile.sources files where also
included by the Android build system, so we can't use automake's
conditionals in there.
So, we want to use GNU make's one. Unfortunately, after all those years,
GNU automake still doesn't do anything useful with GNU make's ifeq:
lib/Makefile.sources:66: error: else without if
automake will helpfully signal that the 'else' corresponding to the
'ifeq' doesn't have a corresponding 'if'. Well, yeah, thanks.
Fortunately, we can work around this by cunningly inserting a space
before 'ifeq', 'else' and 'endif' and fool automake's regex-based
checks.
Signed-off-by: Damien Lespiau <damien.lespiau@intel.com>
Damien Lespiau
ec9e5996d1