2011-12-22 15:19:25 +00:00
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#
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# \brief Download, unpack and patch OKLinux source code
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# \author Stefan Kalkowski
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# \date 2010-01-06
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DOWNLOAD_DIR = download
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CONTRIB_DIR = contrib
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PATCH_FILE = patches/oklx_genode.patch
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PATCH_UNIONFS = patches/unionfs.patch
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VERBOSE ?= @
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ECHO = @echo
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OKLX_URL = http://wiki.ok-labs.com/downloads/release-2.1.1-patch.9
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OKLX_VERSION = oklinux_2.6.23.24
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OKLX_ARCHIVE = $(OKLX_VERSION).tar.gz
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OKLX_CONTRIB = kernel-2.6.23-v2
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2012-05-25 10:13:05 +00:00
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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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$(call check_tool,patch)
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$(call check_tool,sed)
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2011-12-22 15:19:25 +00:00
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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) "Prepare the OKLinux repository"
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$(ECHO)
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$(ECHO) "--- available commands ---"
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$(ECHO) "prepare - download and extract the OKLinux source code"
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$(ECHO) "clean - clean everything except downloaded archives"
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$(ECHO) "cleanall - clean everything including downloaded archives"
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$(ECHO) "update-patch - updates patch to the original OKLinux code"
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$(ECHO)
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prepare: $(CONTRIB_DIR) message
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$(CONTRIB_DIR): $(DOWNLOAD_DIR)/$(OKLX_ARCHIVE)
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$(ECHO) "unpacking source code to '$(CONTRIB_DIR)/'"
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$(VERBOSE)tar xzf $<
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$(VERBOSE)mv $(OKLX_VERSION)/$(OKLX_CONTRIB) $@
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$(VERBOSE)rm -rf $(OKLX_VERSION)
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$(ECHO) "applying patches to '$(CONTRIB_DIR)/'"
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$(VERBOSE)patch -p0 < $(PATCH_FILE)
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$(VERBOSE)cd $(CONTRIB_DIR); patch --no-backup-if-mismatch -p1 < ../$(PATCH_UNIONFS)
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$(DOWNLOAD_DIR)/$(OKLX_ARCHIVE):
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$(ECHO) "downloading source code to '$(DOWNLOAD_DIR)/'"
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$(VERBOSE)mkdir -p $(DOWNLOAD_DIR)
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$(VERBOSE)wget -c $(OKLX_URL)/$(OKLX_ARCHIVE) -O $@
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message:
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$(ECHO)
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$(ECHO) "Preparation completed!"
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$(ECHO) "Now, go to your Genode build directory and type 'make oklinux'."
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$(ECHO) "Hint: don't forget to put '$(shell pwd)' "
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$(ECHO) " as a repository into your build.conf"
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$(ECHO)
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update-patch:
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$(ECHO) "producing a new diff and save it to '$(PATCH_FILE)'"
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$(VERBOSE)cd $(CONTRIB_DIR); patch --no-backup-if-mismatch -R -p1 < ../$(PATCH_UNIONFS)
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$(VERBOSE)tar xzf $(DOWNLOAD_DIR)/$(OKLX_ARCHIVE)
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$(VERBOSE)mv $(OKLX_VERSION)/$(OKLX_CONTRIB) .
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$(VERBOSE)find $(CONTRIB_DIR) -name "*~" -delete
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$(VERBOSE)LC_COLLATE=C diff -urNpB $(OKLX_CONTRIB) $(CONTRIB_DIR) \
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| sed "s/\(^--- [^\t]*\).*/\\1/" \
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| sed "s/\(^+++ [^\t]*\).*/\\1/" \
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> $(PATCH_FILE) || true
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$(VERBOSE)rm -rf $(OKLX_CONTRIB) $(OKLX_VERSION)
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$(VERBOSE)cd $(CONTRIB_DIR); patch --no-backup-if-mismatch -p1 < ../$(PATCH_UNIONFS)
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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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