If global CFLAGS not set use -O2 as a default for submodules

Issue #168
This commit is contained in:
Douglas Johnson 2013-04-20 16:47:42 -06:00
parent 37ad708a1f
commit 1b24c055a7

View file

@ -92,8 +92,16 @@ endif
rust: $(CFG_RUSTC)
define DEF_SUBMODULE_VARS
#defaults
DEPS_$(1) =
CFLAGS_$(1) = $$(CFLAGS)
CFLAGS_$(1) = -O2
#if global cflags set, inherit that
ifneq ($$(CFLAGS),)
CFLAGS_$(1) = $$(CFLAGS)
endif
# any "done" dummy files must be named libSOMETHING.dummy.
#
# We can't auto-compute this, because some modules have lib* prefix in