root/trunk/freewrt/mk/kpkg.mk

# $FreeWRT$
#-
# This file is part of the FreeWRT project. FreeWRT is copyrighted
# material, please see the LICENCE file in the top-level directory
# or at http://www.freewrt.org/licence for details.

include ${TOPDIR}/mk/targets.mk

KERNEL_C_INCS:=         0

ifeq (${CPU_ARCH},i386)
KERNEL_C_INCS:=         -I${LINUX_DIR}/include/asm-i386/mach-generic \
                        -I${LINUX_DIR}/include/asm-i386/mach-default
KERNEL_C_OPTS:=         -Os -march=i486 -mpreferred-stack-boundary=2 \
                        -fno-unit-at-a-time
endif

ifeq (${CPU_ARCH},mipsel)
KERNEL_C_INCS:=         -I${LINUX_DIR}/include/asm-mips/mach-generic
KERNEL_C_OPTS:=         -Os -G 0 -mno-abicalls -fno-pic -mabi=32 \
                        -finline-limit=100000 -march=mips32 -Wa,-32 \
                        -Wa,-march=mips32 -Wa,-mips32 -Wa,--trap
endif

ifeq (${CPU_ARCH},armeb)
KERNEL_C_INCS:=         -I${LINUX_DIR}/include/asm-arm/mach-generic
KERNEL_C_OPTS:=         -Os -fno-pic -finline-limit=100000 -march=armv5te
endif

ifeq ($(strip ${KERNEL_C_INCS}),0)
$(error kernel architecture invalid)
endif

KERNEL_M_OPTS:=         -D__KERNEL__ -DMODULE -fno-strict-aliasing -fno-common \
                        -fomit-frame-pointer -Wstrict-prototypes -Wno-trigraphs \
                        -nostdinc -I. -iwithprefix include \
                        -I${LINUX_DIR}/include -I${LINUX_DIR}/include/asm/gcc
ifeq (${CPU_ARCH},mipsel)
KERNEL_M_OPTS+=         -mlong-calls
endif

TCPPFLAGS+=             ${KERNEL_C_INCS}
TCFLAGS+=               ${KERNEL_C_OPTS}
XAKE_FLAGS+=            ARCH="${KERNEL_ARCH}" \
                        CROSS_COMPILE="${TARGET_CROSS}" \
                        c_opts="${KERNEL_C_OPTS}" \
                        KERNELVERSION="${KERNEL}" V=1