kbuild: Use Kbuild.include
This commit adjusts some files to use Kbuild.include.
- Use cc-option defined in Kbuild.include
(Delete cc-option in config.mk)
- Use cc-version defined in
(Delete cc-version in config.mk)
- Move binutils-version and dtc-version to Kbuild.include
by analogy to cc-version
This commit also adds srctree (same as SRCTREE)
to use Kbuild scripts.
Signed-off-by: Masahiro Yamada <yamada.m@jp.panasonic.com>
diff --git a/Makefile b/Makefile
index 0c1eef3..e4045bc 100644
--- a/Makefile
+++ b/Makefile
@@ -102,9 +102,10 @@
SPLTREE := $(OBJTREE)/spl
TPLTREE := $(OBJTREE)/tpl
SRCTREE := $(CURDIR)
+srctree := $(SRCTREE)
TOPDIR := $(SRCTREE)
LNDIR := $(OBJTREE)
-export TOPDIR SRCTREE OBJTREE SPLTREE TPLTREE
+export TOPDIR SRCTREE srctree OBJTREE SPLTREE TPLTREE
MKCONFIG := $(SRCTREE)/mkconfig
export MKCONFIG
@@ -126,8 +127,6 @@
#########################################################################
-build := -f $(TOPDIR)/scripts/Makefile.build -C
-
# The "tools" are needed early, so put this first
# Don't include stuff already done in $(LIBS)
# The "examples" conditionally depend on U-Boot (say, when USE_PRIVATE_LIBGCC
@@ -198,6 +197,10 @@
HOSTLDFLAGS += $(call os_x_before, 10, 5, "-multiply_defined suppress")
endif
+# We need some generic definitions (do not try to remake the file).
+$(srctree)/scripts/Kbuild.include: ;
+include $(srctree)/scripts/Kbuild.include
+
# Make variables (CC, etc...)
AS = $(CROSS_COMPILE)as