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# -*-makefile-*-
# $Id: xchain-kernel.make,v 1.30 2004/08/18 19:19:36 rsc Exp $
#
# Copyright (C) 2002, 2003 by Pengutronix e.K., Hildesheim, Germany
#
# See CREDITS for details about who has contributed to this project.
#
# For further information about the PTXdist project and license conditions
# see the README file.
#
#
# There are two "groups" of targets here: that ones starting with xchain- are
# only used for the cross chain. The "normal" targets are used for building the
# runtime kernel.
#
ifdef PTXCONF_BUILD_CROSSCHAIN
XCHAIN += xchain-kernel
endif
XCHAIN_KERNEL_BUILDDIR = $(BUILDDIR)/xchain-$(KERNEL)
# ----------------------------------------------------------------------------
# Get patchstack-patches
# ----------------------------------------------------------------------------
xchain-kernel-patchstack_get: $(STATEDIR)/xchain-kernel-patchstack.get
$(STATEDIR)/xchain-kernel-patchstack.get: $(xchain_kernel_patchstack_get_deps)
@$(call targetinfo, $@)
touch $@
# ----------------------------------------------------------------------------
# Get
# ----------------------------------------------------------------------------
xchain-kernel_get: $(STATEDIR)/xchain-kernel.get
xchain-kernel_get_deps = \
$(KERNEL_SOURCE) \
$(STATEDIR)/xchain-kernel-patchstack.get
$(STATEDIR)/xchain-kernel.get: $(xchain-kernel_get_deps)
@$(call targetinfo, $@)
touch $@
# ----------------------------------------------------------------------------
# Extract
# ----------------------------------------------------------------------------
xchain-kernel_extract: $(STATEDIR)/xchain-kernel.extract
xchain-kernel_extract_deps = \
$(STATEDIR)/xchain-kernel.get
$(STATEDIR)/xchain-kernel.extract: $(xchain-kernel_extract_deps)
@$(call targetinfo, $@)
@$(call clean, $(XCHAIN_KERNEL_BUILDDIR))
@$(call extract, $(KERNEL_SOURCE), $(XCHAIN_KERNEL_BUILDDIR))
#
# kernels before 2.4.19 extract to "linux" instead of "linux-version"
#
ifeq (2.4.18,$(KERNEL_VERSION))
mv $(XCHAIN_KERNEL_BUILDDIR)/linux $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL)
endif
# Add "patchstack" patches
ifdef PTXCONF_KERNEL_PATCH1_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH1_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH2_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH2_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH3_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH3_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH4_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH4_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH5_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH5_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH6_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH6_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH7_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH7_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH8_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH8_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH9_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH9_NAME))
endif
ifdef PTXCONF_KERNEL_PATCH10_XCHAIN
@$(call feature_patchin, $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL), $(PTXCONF_KERNEL_PATCH10_NAME))
endif
mv $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL)/* $(XCHAIN_KERNEL_BUILDDIR)
rm -fr $(XCHAIN_KERNEL_BUILDDIR)/$(KERNEL)
touch $@
# ----------------------------------------------------------------------------
# Prepare
# ----------------------------------------------------------------------------
xchain-kernel_prepare: $(STATEDIR)/xchain-kernel.prepare
xchain-kernel_prepare_deps = \
$(STATEDIR)/xchain-kernel.extract
$(STATEDIR)/xchain-kernel.prepare: $(xchain-kernel_prepare_deps)
@$(call targetinfo, $@)
# fake headers
cd $(XCHAIN_KERNEL_BUILDDIR) && make include/linux/version.h
touch $(XCHAIN_KERNEL_BUILDDIR)/include/linux/autoconf.h
ln -s asm-$(PTXCONF_ARCH) $(XCHAIN_KERNEL_BUILDDIR)/include/asm
ifdef PTXCONF_ARM_PROC
ln -s proc-$(PTXCONF_ARM_PROC) $(XCHAIN_KERNEL_BUILDDIR)/include/asm/proc
ln -s arch-$(PTXCONF_ARM_ARCH) $(XCHAIN_KERNEL_BUILDDIR)/include/asm/arch
endif
touch $@
# ----------------------------------------------------------------------------
# Compile
# ----------------------------------------------------------------------------
xchain-kernel_compile: $(STATEDIR)/xchain-kernel.compile
$(STATEDIR)/xchain-kernel.compile:
@$(call targetinfo, $@)
touch $@
# ----------------------------------------------------------------------------
# Install
# ----------------------------------------------------------------------------
xchain-kernel_install: $(STATEDIR)/xchain-kernel.install
$(STATEDIR)/xchain-kernel.install: $(STATEDIR)/xchain-kernel.prepare
@$(call targetinfo, $@)
@$(call clean, $(CROSS_LIB_DIR)/include/asm)
install -d $(CROSS_LIB_DIR)
cp -dr $(XCHAIN_KERNEL_BUILDDIR)/include $(CROSS_LIB_DIR)
touch $@
# ----------------------------------------------------------------------------
# Target-Install
# ----------------------------------------------------------------------------
xchain-kernel_targetinstall: $(STATEDIR)/xchain-kernel.targetinstall
$(STATEDIR)/xchain-kernel.targetinstall:
@$(call targetinfo, $@)
touch $@
# ----------------------------------------------------------------------------
# Clean
# ----------------------------------------------------------------------------
xchain-kernel_clean:
# remove feature patches, but only if kernel was cleaned before.
if [ ! -f $(STATEDIR)/kernel.get ]; then \
for i in `ls $(STATEDIR)/kernel-feature-*.* | sed -e 's/.*kernel-feature-\(.*\)\..*$$/\1/g'`; do \
if [ $$? -eq 0 ]; then \
rm -f $(STATEDIR)/kernel-feature-$$i*; \
rm -fr $(TOPDIR)/feature-patches/$$i; \
fi; \
rm -f $(STATEDIR)/kernel-patchstack.get; \
done; \
fi;
rm -fr $(STATEDIR)/xchain-kernel.*
rm -fr $(XCHAIN_KERNEL_BUILDDIR)
# vim: syntax=make
|
