mirror of
https://github.com/genodelabs/genode.git
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264 lines
7.8 KiB
Makefile
Executable File
264 lines
7.8 KiB
Makefile
Executable File
#!/usr/bin/make -f
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#
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# \brief Prepare Genode build directory
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# \author Christian Helmuth, Norman Feske
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# \date 2008-08-14
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#
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MAKEOVERRIDES =
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PLATFORM = $(MAKECMDGOALS)
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usage:
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@echo
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@echo "Tool for preparing Genode build directories"
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@echo
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@echo "usage:"
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@echo
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@echo " create_builddir <platform> [BUILD_DIR=<build-dir>]"
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@echo
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@echo " <platform> can be:"
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@echo " 'linux_x86'"
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@echo " 'linux_arm'"
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@echo " 'fiasco_x86'"
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@echo " 'pistachio_x86'"
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@echo " 'okl4_x86'"
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@echo " 'nova_x86_32'"
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@echo " 'nova_x86_64'"
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@echo " 'codezero_vpb926'"
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@echo " 'hw_panda'"
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@echo " 'hw_vea9x4'"
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@echo " 'hw_pbxa9'"
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@echo " 'hw_imx53_qsb'"
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@echo " 'hw_imx53_qsb_tz'"
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@echo " 'hw_usb_armory'"
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@echo " 'hw_arndale'"
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@echo " 'hw_odroid_xu'"
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@echo " 'hw_rpi'"
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@echo " 'hw_x86_64'"
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@echo " 'foc_x86_32'"
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@echo " 'foc_x86_64'"
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@echo " 'foc_pbxa9'"
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@echo " 'foc_imx53'"
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@echo " 'foc_vea9x4'"
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@echo " 'foc_panda'"
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@echo " 'foc_arndale'"
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@echo " 'lx_hybrid_x86'"
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@echo
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@echo " The definition of BUILD_DIR is optional. If specified,"
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@echo " <build-dir> is the location of the build directory to create."
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@echo " If not specified, the build directory will be created at"
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@echo " <genode-dir>/build/<platform>."
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@echo
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#
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# Determine Genode base directory based on the known location of the
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# 'create_builddir' tool within the Genode source tree
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#
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GENODE_DIR ?= $(realpath $(dir $(MAKEFILE_LIST))/..)
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#
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# Define default location of the build directory if not explicitly specified
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#
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BUILD_DIR ?= $(GENODE_DIR)/build/$(PLATFORM)
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SHELL := bash
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ifneq ($(wildcard $(BUILD_DIR)),)
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$(PLATFORM):: build_dir_already_exists
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build_dir_already_exists:
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@echo "Directory $(BUILD_DIR) already exists."
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@false
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endif
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#
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# Convert GENODE_DIR to an absolute directory because the user
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# may have specified a '~'-relative location or a pwd-relative
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# location.
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#
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GENODE_ABS_DIR := $(realpath $(shell echo $(GENODE_DIR)))
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#
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# Define absolute path to the contrib directory as written to the
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# 'etc/build.conf' file. We use 'abs_path' instead of 'realpath' because the
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# contrib directory may not exist when the build directory is created. In this
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# case, 'realpath' would return an empty string.
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#
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ifeq ($(CONTRIB_DIR),)
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CONTRIB_ABS_DIR := $$(GENODE_DIR)/contrib
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else
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CONTRIB_ABS_DIR := $(abspath $(shell echo $(CONTRIB_DIR)))
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endif
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#
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# Generic build-directory preparation rules
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#
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BUILD_CONF = $(GENODE_ABS_DIR)/tool/builddir/etc/build.conf
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BUILD_CONF_PLATFORM = $(BUILD_CONF).$(PLATFORM)
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$(BUILD_DIR)/etc:
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@mkdir -p $@
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$(BUILD_DIR)/etc/build.conf:: $(BUILD_CONF_PLATFORM)
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@echo "GENODE_DIR = $(GENODE_ABS_DIR)" > $@
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@echo 'BASE_DIR = $$(GENODE_DIR)/repos/base' >> $@
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@echo 'CONTRIB_DIR = $(CONTRIB_ABS_DIR)' >> $@
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#
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# Supply -no-kvm argument to Qemu for kernels that are incompatible with KVM
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#
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ifeq ($(filter-out foc_x86_32 foc_x86_64 okl4_x86 nova_x86_32 nova_x86_64 pistachio_x86,$(PLATFORM)),)
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$(BUILD_DIR)/etc/build.conf::
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@cat $(BUILD_CONF).qemu_no_kvm >> $@
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endif
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#
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# Add 'base-<platform>' and generic repositories
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#
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$(BUILD_DIR)/etc/build.conf:: $(BUILD_CONF_PLATFORM)
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@echo >> $@
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@echo "##" >> $@
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@echo "## Kernel-specific base repository" >> $@
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@echo "##" >> $@
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@echo >> $@
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@cat $< >> $@
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@cat $(BUILD_CONF).generic >> $@
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#
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# Add optional repositories for all platforms except for lx_hybrid
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#
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# Those repositories rely on Genode's libc or contain device drivers.
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# Both prerequisites are not available for hybrid Linux/Genode programs.
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#
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ifneq ($(PLATFORM),lx_hybrid_x86)
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$(BUILD_DIR)/etc/build.conf::
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@cat $(BUILD_CONF).optional >> $@
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endif
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$(BUILD_DIR)/Makefile:
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@ln -sf $(GENODE_ABS_DIR)/tool/builddir/build.mk $@
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#
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# Add 'ports-foc' repository to Fiasco.OC build directory
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#
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ifeq ($(filter-out foc_x86_32 foc_imx53 foc_pbxa9 foc_vea9x4 foc_panda foc_arndale,$(PLATFORM)),)
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$(BUILD_DIR)/etc/build.conf::
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@cat $(BUILD_CONF).ports-foc >> $@
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endif
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#
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# Add x86 drivers repositories to x86 build directories
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#
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ifeq ($(filter-out foc_x86_32 foc_x86_64 okl4_x86 nova_x86_32 nova_x86_64 pistachio_x86 fiasco_x86,$(PLATFORM)),)
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$(BUILD_DIR)/etc/build.conf::
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@cat $(BUILD_CONF).drivers_x86 >> $@
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endif
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#
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# Add ARM drivers repositories to ARM build directories
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#
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ifeq ($(filter-out foc_panda foc_arndale hw_panda hw_arndale hw_odroid_xu foc_imx53,$(PLATFORM)),)
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$(BUILD_DIR)/etc/build.conf::
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@cat $(BUILD_CONF).drivers_arm >> $@
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endif
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#
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# Generic platform dependencies
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#
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$(PLATFORM):: $(BUILD_DIR)/etc
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$(PLATFORM):: $(BUILD_DIR)/etc/build.conf
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$(PLATFORM):: $(BUILD_DIR)/Makefile
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#
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# Platform-specific dependencies
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#
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codezero_vpb926::
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@echo "SPECS += codezero_platform_vpb926" > $(BUILD_DIR)/etc/specs.conf
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foc_x86_32::
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@echo "SPECS = genode foc_x86_32" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += acpi" >> $(BUILD_DIR)/etc/specs.conf
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foc_x86_64::
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@echo "SPECS = genode foc_x86_64" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += acpi" >> $(BUILD_DIR)/etc/specs.conf
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nova_x86_32::
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@echo "SPECS = genode nova_x86_32" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += acpi" >> $(BUILD_DIR)/etc/specs.conf
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nova_x86_64::
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@echo "SPECS = genode nova_x86_64" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += acpi" >> $(BUILD_DIR)/etc/specs.conf
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foc_pbxa9::
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@echo "SPECS = genode foc_pbxa9" > $(BUILD_DIR)/etc/specs.conf
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foc_vea9x4::
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@echo "SPECS = genode foc_vea9x4" > $(BUILD_DIR)/etc/specs.conf
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foc_panda::
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@echo "SPECS = genode foc_panda" > $(BUILD_DIR)/etc/specs.conf
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foc_imx53::
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@echo "SPECS = genode foc_imx53" > $(BUILD_DIR)/etc/specs.conf
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foc_arndale::
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@echo "SPECS = genode foc_arndale" > $(BUILD_DIR)/etc/specs.conf
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#
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# On all other platforms, the performance counter is assumed to be active by
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# default. On HW, its activation is done by an optional core lib. To be
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# conform to the other platforms, opt it in by default and, e.g. for security
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# reasons, allow users to opt it out.
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#
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hw_pbxa9::
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@echo "SPECS = genode hw_pbxa9" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_vea9x4::
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@echo "SPECS = genode hw_vea9x4" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_panda::
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@echo "SPECS = genode hw_panda" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_imx53_qsb::
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@echo "SPECS = genode hw_imx53_qsb" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_imx53_qsb_tz::
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@echo "SPECS = genode hw_imx53_qsb_tz" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_usb_armory::
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@echo "SPECS = genode hw_usb_armory" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_arndale::
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@echo "SPECS = genode hw_arndale" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_rpi::
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@echo "SPECS = genode hw_rpi" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_odroid_xu::
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@echo "SPECS = genode hw_odroid_xu" > $(BUILD_DIR)/etc/specs.conf
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@echo "SPECS += perf_counter" >> $(BUILD_DIR)/etc/specs.conf
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hw_x86_64::
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@echo "SPECS = genode hw_x86_64" > $(BUILD_DIR)/etc/specs.conf
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lx_hybrid_x86::
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@echo "CROSS_DEV_PREFIX =" > $(BUILD_DIR)/etc/tools.conf
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@echo "SPECS += always_hybrid" >> $(BUILD_DIR)/etc/specs.conf
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$(PLATFORM)::
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@echo "Successfully created build directory at $(BUILD_DIR)."
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@echo "Please adjust $(BUILD_DIR)/etc/build.conf according to your needs."
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.PHONY: $(PLATFORM)
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