genode/tool/create_builddir
2015-03-27 11:53:16 +01:00

264 lines
7.8 KiB
Makefile
Executable File

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