75 lines
2.1 KiB
Makefile
75 lines
2.1 KiB
Makefile
#
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# \brief Download integrate Linux kernel sources with Genode
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# \author Norman Feske
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# \date 2012-01-28
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CONTRIB_DIR = contrib
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DOWNLOAD_DIR = download
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VERBOSE ?= @
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ECHO = @echo
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PATCHES := $(shell find patches -name \*.patch)
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LINUX = linux-3.9
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LINUX_TGZ = $(LINUX).tar.gz
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LINUX_URL = http://www.kernel.org/pub/linux/kernel/v3.x/$(LINUX_TGZ)
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# Raspberry Pi
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DWC_OTG_GIT_URL := https://github.com/nfeske/dwc_otg.git
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DWC_OTG_GIT_BRANCH := r1
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#
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#
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# Utility to check if a tool is installed
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#
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check_tool = $(if $(shell which $(1)),,$(error Need to have '$(1)' installed.))
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$(call check_tool,wget)
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$(call check_tool,patch)
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#
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# Print help information by default
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#
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help:
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$(ECHO)
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$(ECHO) "Download integrate Linux kernel sources with Genode"
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$(ECHO)
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$(ECHO) "--- available commands ---"
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$(ECHO) "prepare - download and integrate Linux source code"
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$(ECHO) "clean - remove contib sources except downloaded archives"
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$(ECHO) "cleanall - remove contib sources and downloaded archives"
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$(ECHO)
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prepare: clean $(CONTRIB_DIR)/.prepared
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prepare_rpi: prepare
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$(VERBOSE)cd $(CONTRIB_DIR)/drivers/usb/host; \
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git clone $(DWC_OTG_GIT_URL) dwc_otg
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$(VERBOSE)cd $(CONTRIB_DIR)/drivers/usb/host/dwc_otg; \
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git reset --hard HEAD && git checkout $(DWC_OTG_GIT_BRANCH)
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$(CONTRIB_DIR)/.prepared: Makefile
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$(CONTRIB_DIR)/.prepared: $(DOWNLOAD_DIR)/$(LINUX_TGZ)
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$(ECHO) "extracting source code to '$(CONTRIB_DIR)'"
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$(VERBOSE)tar xfz $< --transform "s{$(LINUX){$(CONTRIB_DIR){" --files-from files.list
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$(VERBOSE)tar xfz $< --transform "s{$(LINUX){$(CONTRIB_DIR)/lxip{" --files-from lxip_header.list
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$(VERBOSE)touch $@
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$(ECHO) "applying patches to '$(CONTRIB_DIR)/'"
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$(VERBOSE)for i in $(PATCHES); do patch -d $(CONTRIB_DIR) -p1 < $$i; done
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$(VERBOSE)touch $(CONTRIB_DIR)/drivers/usb/dwc3/gadget.h
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$(VERBOSE)touch $(CONTRIB_DIR)/drivers/usb/dwc3/debug.h
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$(DOWNLOAD_DIR):
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$(VERBOSE)mkdir -p $@
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$(DOWNLOAD_DIR)/$(LINUX_TGZ): $(DOWNLOAD_DIR)
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$(ECHO) "downloading source code to '$@'"
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$(VERBOSE)cd $(DOWNLOAD_DIR); wget -c $(LINUX_URL)
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$(VERBOSE)touch $@
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clean:
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$(VERBOSE)rm -rf $(CONTRIB_DIR)
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cleanall: clean
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$(VERBOSE)rm -rf $(DOWNLOAD_DIR)
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