Stefan Kalkowski
Norman Feske
parent
6adbb9e438
commit
abcb0f62d7
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@ -1,101 +1 @@
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#
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# \brief Checkout and patch L4Linux/L4android source code
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# \author Stefan Kalkowski
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# \date 2011-03-10
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CONTRIB_DIR = contrib
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VERBOSE ?= @
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ECHO = @echo
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TARGET ?= l4linux
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PATCH-l4linux =
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REV-l4linux = r37-3.9.0
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REPO-l4linux = https://github.com/ssumpf/l4linux.git
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PATCH-l4android = $(addprefix patches/,l4lx_genode.patch icmp_align.patch tcp_mem.patch android_binder.patch)
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REV-l4android = bf83cc85e672bfafddc0fb85398129e427d6780f
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REPO-l4android = git://git.l4android.org/kernel.git
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UPDATE_PATCH = $(word 1, $(PATCH-$(TARGET)))
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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,patch)
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$(call check_tool,bc)
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ifeq ($(TARGET), l4android)
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$(call check_tool,git)
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DIFF = git diff
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UPDATE = cd $(REAL_CONTRIB_DIR)/l4android; git fetch; git reset --hard $(REV-l4android)
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PATCH = patch -p0
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else
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$(call check_tool,svn)
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DIFF = git diff
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UPDATE = cd $(REAL_CONTRIB_DIR)/l4linux; git fetch origin; git checkout $(REV-l4linux); \
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git rebase origin/$(REV-l4linux)
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PATCH = patch -p0
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endif
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# realpath is there to follow symlink; if contrib dir does not exists yet,
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# create new directory
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REAL_CONTRIB_DIR := $(realpath $(CONTRIB_DIR))
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ifeq ($(REAL_CONTRIB_DIR),)
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REAL_CONTRIB_DIR := $(CONTRIB_DIR)
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endif
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#
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# Print help information by default
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#
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help:
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$(ECHO)
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$(ECHO) "Prepare the L4Linux/L4Android repository"
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$(ECHO)
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$(ECHO) "--- available commands ---"
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$(ECHO) "prepare - checkout and patch the L4Linux/L4Android source code"
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$(ECHO) "update-patch - updates patch to the original code"
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$(ECHO) "clean - revert patch from fetched code"
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$(ECHO) "cleanall - delete all fetched code"
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$(ECHO)
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$(ECHO) "Set the variable TARGET=l4android if you want to checkout,"
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$(ECHO) "update, or clean L4Android in contrast to L4Linux code."
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$(ECHO)
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prepare: clean
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$(VERBOSE)$(UPDATE)
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$(ECHO) "applying patches to '$(REAL_CONTRIB_DIR)/$(TARGET)'"
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$(VERBOSE)for i in $(PATCH-$(TARGET)); do $(PATCH) -d $(REAL_CONTRIB_DIR)/$(TARGET) < $$i; done
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$(VERBOSE)ln -s $(shell pwd)/src/drivers $(REAL_CONTRIB_DIR)/$(TARGET)/arch/l4/drivers
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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 $(TARGET)'."
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$(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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$(ECHO)
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$(CONTRIB_DIR):
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$(VERBOSE)mkdir -p $@
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$(REAL_CONTRIB_DIR)/l4linux:
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$(VERBOSE)git clone $(REPO-l4linux) $@
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$(REAL_CONTRIB_DIR)/l4android:
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$(VERBOSE)git clone $(REPO-l4android) $@
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update-patch:
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$(ECHO) "Save changes to original code in $(UPDATE_PATCH)"
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$(VERBOSE)(cd $(REAL_CONTRIB_DIR)/$(TARGET); LC_COLLATE=C $(DIFF)) > $(UPDATE_PATCH) || true
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clean: clean-$(TARGET)
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$(VERBOSE)rm -f $(CONTRIB_DIR)/$(TARGET)/arch/l4/drivers
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clean-l4linux: $(REAL_CONTRIB_DIR)/$(TARGET)
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clean-l4android: $(REAL_CONTRIB_DIR)/$(TARGET)
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$(VERBOSE)cd $(REAL_CONTRIB_DIR)/l4android; git checkout -f
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cleanall:
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$(VERBOSE)rm -rf $(CONTRIB_DIR)
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include ../../tool/prepare.mk
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@ -9,16 +9,17 @@ GENODE_LIBS := $(foreach l,$(GENODE_LIBS),$(BUILD_BASE_DIR)/var/libcache/
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GENODE_LIBS_SORTED = $(sort $(wildcard $(GENODE_LIBS)))
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GENODE_LIBS_SORTED += $(shell $(CC) $(CC_MARCH) -print-libgcc-file-name)
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L4LX_BUILD = $(BUILD_BASE_DIR)/$(LX_TARGET)
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L4LX_BINARY = $(L4LX_BUILD)/$(TARGET)
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L4LX_SYMLINK = $(BUILD_BASE_DIR)/bin/$(LX_TARGET)
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L4LX_CONFIG = $(L4LX_BUILD)/.config
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L4LX_CONTRIB_DIR := $(call select_from_ports,$(LX_TARGET))/src
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L4LX_BUILD = $(BUILD_BASE_DIR)/$(LX_TARGET)
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L4LX_BINARY = $(L4LX_BUILD)/$(TARGET)
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L4LX_SYMLINK = $(BUILD_BASE_DIR)/bin/$(LX_TARGET)
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L4LX_CONFIG = $(L4LX_BUILD)/.config
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$(TARGET): $(L4LX_BINARY)
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$(L4LX_BINARY): $(L4LX_CONFIG)
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$(VERBOSE_MK)$(MAKE) $(VERBOSE_DIR) \
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-C $(REP_DIR)/contrib/$(LX_TARGET) \
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-C $(L4LX_CONTRIB_DIR)/$(LX_TARGET) \
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O=$(L4LX_BUILD) \
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CROSS_COMPILE="$(CROSS_DEV_PREFIX)" \
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CC="$(CC)" \
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@ -36,4 +37,3 @@ clean:
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$(VERBOSE)rm -rf $(L4LX_BUILD)
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.PHONY: $(L4LX_BINARY)
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@ -0,0 +1 @@
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dummy
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@ -0,0 +1,15 @@
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LICENSE := GPLv2
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VERSION := git
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DOWNLOADS := l4android.git
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URL(l4android) := http://git.l4android.org/kernel
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REV(l4android) := bf83cc85e672bfafddc0fb85398129e427d6780f
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DIR(l4android) := src/l4android
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PATCH_OPT := -p0 -d src/l4android
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PATCHES = $(addprefix $(REP_DIR)/patches/,l4lx_genode.patch icmp_align.patch tcp_mem.patch android_binder.patch)
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sym_link := src/l4android/arch/l4/drivers
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default: $(sym_link)
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# make sure to have downloaded the files before symlinking into it
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$(sym_link) : $(DOWNLOADS)
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$(VERBOSE)ln -sfT $(REP_DIR)/src/drivers $@
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@ -0,0 +1 @@
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dummy
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@ -0,0 +1,13 @@
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LICENSE := GPLv2
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VERSION := git
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DOWNLOADS := l4linux.git
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URL(l4linux) := https://github.com/ssumpf/l4linux.git
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REV(l4linux) := 75354b3f0f6ed7b9ebec118670213062c5a4c78e
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DIR(l4linux) := src/l4linux
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sym_link := src/l4linux/arch/l4/drivers
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default: $(sym_link)
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# make sure to have downloaded the files before symlinking into it
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$(sym_link) : $(DOWNLOADS)
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$(VERBOSE)ln -sfT $(REP_DIR)/src/drivers $@
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