The kernels for Debian stretch require some special CFLAGS settings which
are only correctly defined when NOSTDINC_FLAGS is defined inside the
execution of the Makefile via kbuild. But batman-adv sets it currently
outside to insert compatibility include headers and compat-sources.
This can be avoided by making the top Makefile kbuild compatible and
redefining the NOSTDINC_FLAGS when kbuild include this Makefile. The actual
build of the batman-adv module is then done by adding the subdirectory to
obj-y.
Signed-off-by: Sven Eckelmann <s...@narfation.org>
---
Makefile | 10 ++++++----
1 file changed, 6 insertions(+), 4 deletions(-)
diff --git a/Makefile b/Makefile
index 365a7cc..d662573 100644
--- a/Makefile
+++ b/Makefile
@@ -43,7 +43,7 @@ RM ?= rm -f
REVISION= $(shell if [ -d "$(PWD)/.git" ]; then \
echo $$(git --git-dir="$(PWD)/.git" describe
--always --dirty --match "v*" |sed 's/^v//' 2> /dev/null || echo "[unknown]"); \
fi)
-export NOSTDINC_FLAGS := \
+NOSTDINC_FLAGS := \
-I$(PWD)/compat-include/ \
-I$(PWD)/include/ \
-include $(PWD)/compat.h \
@@ -54,11 +54,13 @@ NOSTDINC_FLAGS += -DBATADV_SOURCE_VERSION=\"$(REVISION)\"
endif
include $(PWD)/compat-sources/Makefile
-
+obj-y += net/batman-adv/
export batman-adv-y
BUILD_FLAGS := \
- M=$(PWD)/net/batman-adv \
+ M=$(PWD) \
+ PWD=$(PWD) \
+ REVISION=$(REVISION) \
CONFIG_BATMAN_ADV=m \
CONFIG_BATMAN_ADV_DEBUG=$(CONFIG_BATMAN_ADV_DEBUG) \
CONFIG_BATMAN_ADV_BLA=$(CONFIG_BATMAN_ADV_BLA) \
@@ -66,7 +68,7 @@ BUILD_FLAGS := \
CONFIG_BATMAN_ADV_NC=$(CONFIG_BATMAN_ADV_NC) \
CONFIG_BATMAN_ADV_MCAST=$(CONFIG_BATMAN_ADV_MCAST) \
CONFIG_BATMAN_ADV_BATMAN_V=$(CONFIG_BATMAN_ADV_BATMAN_V) \
- INSTALL_MOD_DIR=updates/net/batman-adv/
+ INSTALL_MOD_DIR=updates/
all: config
$(MAKE) -C $(KERNELPATH) $(BUILD_FLAGS) modules
--
2.8.1
