[PATCH v2 1/8] Makefile: Initialize and export KBUILD variables

[David Dgien]

Initialize and export KBUILD KERNEL and MODULE variables. Otherwise,
appending to them elsewhere in the srctree will not be seen by the build
commands in Makefile.lib

Signed-off-by: David Dgien <dgienda125 at gmail.com>
---
 Makefile | 12 ++++++++++--
 1 file changed, 10 insertions(+), 2 deletions(-)

diff --git a/Makefile b/Makefile
index 0da032532..62d548351 100644
--- a/Makefile
+++ b/Makefile
@@ -397,6 +397,8 @@ BASH		= bash
 CHECKFLAGS     := -D__linux__ -Dlinux -D__STDC__ -Dunix -D__unix__ -Wbitwise $(CF)
 CFLAGS_KERNEL	=
 AFLAGS_KERNEL	=
+CFLAGS_MODULE	=
+AFLAGS_MODULE	=
 
 LDFLAGS_MODULE  = -T common/module.lds
 
@@ -420,6 +422,10 @@ KBUILD_CFLAGS   := -Wall -Wundef -Werror=strict-prototypes -Wno-trigraphs \
                    -Werror=implicit-function-declaration -Werror=implicit-int \
                    -Os -pipe -Wmissing-prototypes -std=gnu89
 KBUILD_AFLAGS          := -D__ASSEMBLY__
+KBUILD_AFLAGS_KERNEL :=
+KBUILD_CFLAGS_KERNEL :=
+KBUILD_AFLAGS_MODULE := -DMODULE
+KBUILD_CFLAGS_MODULE := -DMODULE
 
 LDFLAGS_barebox	:= -Map barebox.map
 
@@ -434,8 +440,10 @@ export HOSTCXX CHECK CHECKFLAGS
 export KBUILD_HOSTCXXFLAGS KBUILD_HOSTLDFLAGS KBUILD_HOSTLDLIBS LDFLAGS_MODULE
 
 export KBUILD_CPPFLAGS NOSTDINC_FLAGS LINUXINCLUDE OBJCOPYFLAGS KBUILD_LDFLAGS
-export KBUILD_CFLAGS CFLAGS_KERNEL
-export KBUILD_AFLAGS AFLAGS_KERNEL
+export KBUILD_CFLAGS CFLAGS_KERNEL CFLAGS_MODULE
+export KBUILD_AFLAGS AFLAGS_KERNEL AFLAGS_MODULE
+export KBUILD_AFLAGS_MODULE KBUILD_CFLAGS_MODULE
+export KBUILD_AFLAGS_KERNEL KBUILD_CFLAGS_KERNEL
 export LDFLAGS_barebox
 export LDFLAGS_pbl
 
-- 
2.27.0