tree 91ba69a991591e278ba72675b17fd95bbfd091bf
parent e726fe7d60d46636c74c1c4a8fac7e4a05efb163
author Paolo Bonzini <pbonzini@redhat.com> 1261386415 +0100
committer Anthony Liguori <aliguori@us.ibm.com> 1262966320 -0600

Use vpath directive

The vpath directive has two advantages over the VPATH variable:
1) it allows to skip searching of .o files; 2) the default semantics
are to append to the vpath, so there is no confusion between "VPATH=xyz"
and "VPATH+=xyz".

Since "vpath %.c %.h PATH" is not valid, I'm introducing a wrapper
macro to append one or more directories to the vpath.

Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
Signed-off-by: Anthony Liguori <aliguori@us.ibm.com>