genode/tool/create_sdk

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#!/usr/bin/make --file
#
# \brief Create Genode software development kit
# \author Emery Hemingway
# \date 2018-08-26
#
MAKEOVERRIDES =
PLATFORM = $(MAKECMDGOALS)
PLATFORMS = x86_32 x86_64
VERBOSE ?= @
GENODE_DIR := $(realpath $(dir $(MAKEFILE_LIST))/..)
VERSION := $(strip $(shell cat $(GENODE_DIR)/VERSION))
DEFAULT_SDK_DIR_PREFIX := $(GENODE_DIR)/build/sdk
DEFAULT_DEPOT_USER = genodelabs
sdk_usage:
@echo
@echo "Tool for preparing a Genode SDK"
@echo
@echo "usage:"
@echo
@echo " create_sdk <platform> [SDK_DIR=<sdk-dir> DEPOT_USER=$(DEFAULT_DEPOT_USER)]"
@echo
@echo " <platform> can be:"
@$(foreach PLAT,$(PLATFORMS), \
echo " '$(PLAT)'";)
@echo
@echo " The definition of SDK_DIR is optional. If specified,"
@echo " <sdk-dir> is the location of the directory to create."
@echo " If not specified, the directory will be created at"
@echo " $(DEFAULT_SDK_DIR_PREFIX)-<platform>-$(VERSION)."
@echo
#
# Define default location of the build directory if not explicitly specified
#
SDK_DIR ?= $(DEFAULT_SDK_DIR_PREFIX)-$(PLATFORM)-$(VERSION)
DEPOT_USER ?= $(DEFAULT_DEPOT_USER)
TOOLCHAIN_DIR ?= /usr/local/genode-gcc
#
# Sanity checks
#
ifneq ($(PLATFORM),)
#
# Check if platform is unknown
#
ifeq ($(filter $(PLATFORM),$(PLATFORMS)),)
$(error Bad platform argument '$(PLATFORM)')
endif
#
# Check if build directory exists already
#
ifneq ($(wildcard $(SDK_DIR)),)
$(error SDK directory '$(SDK_DIR)' already exists)
endif
endif
#
# SPECS definitions
#
SPECS(x86_32) := x86 x86_32 32bit
SPECS(x86_64) := x86 x86_64 64bit
ifneq (${SPECS(${PLATFORM})},)
GENODE_API_PKG_NAMES = \
base so os \
audio_in_session \
audio_out_session \
block_session \
file_system_session \
framebuffer_session \
gpio_session \
gpu_session \
input_session \
nic_session \
nitpicker_session \
platform_session \
regulator_session \
report_session \
rtc_session \
terminal_session \
timer_session \
uart_session \
usb_session \
vfs \
CONTRIB_API_PKG_NAMES = \
libc \
stdcxx \
SDK_BIN_PKG_NAME = \
base-linux \
vfs \
libc \
posix \
stdcxx \
include $(GENODE_DIR)/tool/depot/mk/front_end.inc
depot_api_pkg = $(DEPOT_DIR)/$(DEPOT_USER)/api/$(1)/$(call recipe_version,api/$(1))
GENODE_API_PKGS := $(foreach PKG,$(GENODE_API_PKG_NAMES),$(call depot_api_pkg,$(PKG)))
CONTRIB_API_PKGS := $(foreach PKG,$(CONTRIB_API_PKG_NAMES),$(call depot_api_pkg,$(PKG)))
BIN_PKGS := $(foreach X, $(SDK_BIN_PKG_NAME), \
$(X)/$(call recipe_version,src/$(X)))
DEPOT_BIN_PKGS := $(foreach X, $(BIN_PKGS), \
$(DEPOT_DIR)/$(DEPOT_USER)/bin/$(PLATFORM)/$(X))
USER_SRC_NAME_VERSIONS := $(foreach X, $(BIN_PKGS), \
$(DEPOT_USER)/src/$(X))
LINK_SCRIPTS = genode_dyn.dl genode_dyn.ld genode_rel.ld
SDK_LINK_SCRIPTS := $(addprefix $(SDK_DIR)/ld/,$(LINK_SCRIPTS))
PKGCONFIG_INS := $(wildcard $(GENODE_DIR)/tool/sdk/*.pc.in)
SDK_PKGCONFIGS := $(patsubst %.pc.in,$(SDK_DIR)/pkgconfig/%.pc,$(notdir $(PKGCONFIG_INS)))
$(SDK_DIR)/pkgconfig/%.pc: $(GENODE_DIR)/tool/sdk/%.pc.in
$(VERBOSE)mkdir -p $(dir $@)
$(VERBOSE)sed \
-e 's|!SDK_DIR!|$(SDK_DIR)|' \
-e 's|!TOOLCHAIN_DIR!|$(TOOLCHAIN_DIR)|' \
-e 's|!VERSION!|$(VERSION)|' \
< $< > $@
message: \
$(SDK_DIR) \
$(SDK_DIR)/archives \
$(SDK_DIR)/include \
$(SDK_DIR)/lib \
$(SDK_DIR)/lib/ldso-startup.lib.a \
$(SDK_LINK_SCRIPTS) \
$(SDK_PKGCONFIGS) \
$(SDK_DIR)/archives:
$(VERBOSE)for pkg in $(USER_SRC_NAME_VERSIONS); do echo $$pkg >> $@; done
# Rule to create all depot packages first
$(SDK_DIR): $(GENODE_API_PKGS) $(CONTRIB_API_PKGS) $(DEPOT_BIN_PKGS)
$(VERBOSE)mkdir --parents $@
$(SDK_LINK_SCRIPTS): $(addprefix $(GENODE_DIR)/repos/base/src/ld/,$(LINK_SCRIPTS))
$(VERBOSE)mkdir --parents $(dir $@)
$(VERBOSE)cp $^ $(dir $@)
api_pkg_includes = \
$(filter-out $(1)/include/spec,$(wildcard $(1)/include/*)) \
$(foreach SPEC,${SPECS(${PLATFORM})},$(wildcard $(1)/include/spec/$(SPEC)/*)) \
cp_includes = \
mkdir $(SDK_DIR)/include/$(1); \
cp --recursive $(call api_pkg_includes,$(call depot_api_pkg,$(1))) $(SDK_DIR)/include/$(1);
GENODE_INCLUDES := $(foreach PKG,$(GENODE_API_PKGS),$(call api_pkg_includes,$(PKG)))
$(SDK_DIR)/include: $(SDK_DIR) $(GENODE_API_PKGS) $(CONTRIB_API_PKGS)
$(VERBOSE)mkdir --parents $@
$(VERBOSE)mkdir --parents $@/genode
$(VERBOSE)cp --no-clobber --recursive $(GENODE_INCLUDES) $@/genode
$(VERBOSE)$(foreach PKG,$(CONTRIB_API_PKG_NAMES),$(call cp_includes,$(PKG)))
$(SDK_DIR)/lib: $(SDK_DIR) $(DEPOT_BIN_PKGS)
$(VERBOSE)mkdir --parents $@
$(VERBOSE)cp --no-clobber \
$(foreach PKG,$(DEPOT_BIN_PKGS),$(wildcard $(PKG)/*.lib.*)) $@
$(SDK_DIR)/lib/startup.o: $(GENODE_DIR)/repos/base/src/lib/ldso/startup/startup.cc $(SDK_DIR)/lib
$(VERBOSE)$(CXX) -c $< -o $@
$(SDK_DIR)/lib/ldso-startup.lib.a: $(SDK_DIR)/lib/startup.o
$(VERBOSE)$(AR) -rcs $@ $<
.INTERMEDIATE: $(SDK_DIR)/lib/startup.o
$(DEPOT_DIR)/%:
$(VERBOSE)make --file $(GENODE_DIR)/tool/depot/create $*
endif
$(PLATFORM): message
message:
@echo "Successfully created SDK directory at $(SDK_DIR)."
.PHONY: $(PLATFORM)