mirror of
https://github.com/kata-containers/kata-containers.git
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df511bf179
Requires setting ARCH and CC. - Add CC linker option for building agent. - Set host for building libseccomp. Fixes: #3681 Signed-off-by: Jakob Naucke <jakob.naucke@ibm.com>
163 lines
3.3 KiB
Makefile
163 lines
3.3 KiB
Makefile
# Copyright (c) 2020 Intel Corporation
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#
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# SPDX-License-Identifier: Apache-2.0
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#
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# Create a set of standard rules for a project such that:
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#
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# - The component depends on its Makefile.
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# - "build-$(component)" is an alias for "$(component)".
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#
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# Parameters:
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#
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# $1 - Directory component lives in.
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# $2 - Name of component.
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#
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# Note: The "clean" and "vendor" rules are the "odd one out" - they only
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# depend on the Makefile. This ensure that running them won't first try
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# to build the project.
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define make_rules
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$(2) : $(1)/$(2)/Makefile
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make -C $(1)/$(2)
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build-$(2) : $(2)
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check-$(2) : $(2)
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make -C $(1)/$(2) check
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vendor-$(2) : $(1)/$(2)/Makefile
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make -C $(1)/$(2) vendor
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clean-$(2) : $(1)/$(2)/Makefile
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make -C $(1)/$(2) clean
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install-$(2) : $(2)
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make -C $(1)/$(2) install
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test-$(2) : $(2)
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make -C $(1)/$(2) test
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.PHONY: \
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$(2) \
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build-$(2) \
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clean-$(2) \
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check-$(2) \
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vendor-$(2) \
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test-$(2) \
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install-$(2)
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endef
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# Define a set of rules for a source component.
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#
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# Parameters:
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#
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# $1 - Name of component.
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define make_component_rules
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$(eval $(call make_rules,src,$(1)))
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endef
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# Define a set of rules for a tool.
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#
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# Parameters:
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#
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# $1 - name of tool
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define make_tool_rules
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$(eval $(call make_rules,src/tools,$(1)))
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endef
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# Create a "${target}-all" alias which will cause each component/tool
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# rule to be called.
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#
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# Parameters:
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#
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# $1 - List of targets to create rules for.
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define make_all_rules
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$(1)-all: $(foreach c,$(COMPONENTS) $(TOOLS),$(1)-$(c))
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.PHONY: $(1) $(1)-all
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endef
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# Create all rules for the caller.
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#
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# Entry point to this file.
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#
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# Parameters:
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#
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# $1 - List of components.
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# $2 - List of tools.
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# $3 - List of standard targets.
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define create_all_rules
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all: $(1) $(2)
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# Create rules for all components.
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$(foreach c,$(1),$(eval $(call make_component_rules,$(c))))
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# Create rules for all tools.
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$(foreach c,$(2),$(eval $(call make_tool_rules,$(c))))
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# Create the "-all" rules.
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$(foreach a,$(3),$(eval $(call make_all_rules,$(a))))
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# Support "make ${target}"
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# (which is an alias for "make ${target}-all").
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$(3) : % : %-all
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endef
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##VAR BUILD_TYPE=release|debug type of rust build
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BUILD_TYPE = release
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##VAR ARCH=arch target to build (format: uname -m)
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HOST_ARCH = $(shell uname -m)
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ARCH ?= $(HOST_ARCH)
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##VAR LIBC=musl|gnu
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LIBC ?= musl
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ifneq ($(LIBC),musl)
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ifeq ($(LIBC),gnu)
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override LIBC = gnu
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else
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$(error "ERROR: A non supported LIBC value was passed. Supported values are musl and gnu")
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endif
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endif
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ifeq ($(ARCH), ppc64le)
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override ARCH = powerpc64le
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override LIBC = gnu
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$(warning "WARNING: powerpc64le-unknown-linux-musl target is unavailable")
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endif
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ifeq ($(ARCH), s390x)
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override LIBC = gnu
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$(warning "WARNING: s390x-unknown-linux-musl target is unavailable")
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endif
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EXTRA_RUSTFLAGS :=
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ifeq ($(ARCH), aarch64)
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override EXTRA_RUSTFLAGS = -C link-arg=-lgcc
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$(warning "WARNING: aarch64-musl needs extra symbols from libgcc")
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endif
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ifneq ($(HOST_ARCH),$(ARCH))
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ifeq ($(CC),)
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CC = gcc
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$(warning "WARNING: A foreign ARCH was passed, but no CC alternative. Using gcc.")
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endif
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override EXTRA_RUSTFLAGS += -C linker=$(CC)
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endif
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TRIPLE = $(ARCH)-unknown-linux-$(LIBC)
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CWD := $(shell dirname $(realpath $(firstword $(MAKEFILE_LIST))))
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standard_rust_check:
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cargo fmt -- --check
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cargo clippy --all-targets --all-features --release \
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-- \
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-D warnings
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