[PATCH 0/2] Makefile: header dependency checker fixes

Two fixes to make the CHECK_HEADER_DEPENDENCIES facility more
usable.  Now you can

 echo >>config.mak NO_CURL = YesPlease
 echo >>config.mak COMPUTE_HEADER_DEPENDENCIES = YesPlease
 make -j16
 make -j16 CHECK_HEADER_DEPENDENCIES=Yep

on some super-fast machine without libcurl-dev installed and
it will check the header dependencies for the rest of the makefile.

Previously it would error out for two reasons:

 - COMPUTE_HEADER_DEPENDENCIES and CHECK_HEADER_DEPENDENCIES
   are incompatible

 - the safety to make sure the automatically computed header
   dependencies were present did not understand that HTTP support
   is missing

This is nothing urgent, just nice to have.  I’d be glad to carry
them locally if that’s more convenient.

Jonathan Nieder (2):
  Makefile: fix header dependency checker to allow NO_CURL builds
  Makefile: let header dependency checker override
    COMPUTE_HEADER_DEPENDENCIES

 Makefile |    6 +++++-
 1 files changed, 5 insertions(+), 1 deletions(-)