[PATCH skeleton] Enable user-overriable CFLAGS

[OpenBMC Patches]

Put required CFLAGS (ie pkg-config --cflags) in ALL_CFLAGS and append
user specified CFLAGS to that.

Use CFLAGS during link.

Signed-off-by: Brad Bishop <bradleyb at fuzziesquirrel.com>

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https://github.com/openbmc/skeleton/pull/108

Brad Bishop (1):
  Enable user-overriable CFLAGS

 gdbus.mk                 | 4 ++--
 libopenbmc_intf/Makefile | 4 ++--
 op-flasher/Makefile      | 6 +++---
 rules.mk                 | 6 +++---
 4 files changed, 10 insertions(+), 10 deletions(-)

-- 
2.9.0