build: Add minimal Makefile

Add a basic `Makefile` to allow a runtime to be built:

- Clear Containers-based Kata runtime:
  ```
  $ make KATA_RUNTIME=cc [install]
  ```

- `runv`-based Kata runtime:
  ```
  $ make KATA_RUNTIME=runv [install]
  ```

Fixes #15.

Signed-off-by: James O. D. Hunt <james.o.hunt@intel.com>
This commit is contained in:
James O. D. Hunt 2018-01-25 14:39:34 +00:00
parent ff8f8ab512
commit 6faabd290c

82
Makefile Normal file
View File

@ -0,0 +1,82 @@
#
# Copyright (c) 2018 Intel Corporation
#
# SPDX-License-Identifier: Apache-2.0
#
DESTBINDIR = /usr/local/bin
KATA_RUNTIME_NAME = kata-runtime
KATA_RUNTIME_PATH = $(DESTBINDIR)/$(KATA_RUNTIME_NAME)
ifeq (,$(KATA_RUNTIME))
# no argument specified
ifeq (,$(MAKECMDGOALS))
fail = true
endif
# remove goals that don't require the variable to be set
remaining=$(filter-out help,$(MAKECMDGOALS))
ifneq (,$(remaining))
fail = true
endif
ifeq ($(fail),true)
$(error "ERROR: KATA_RUNTIME not set - run 'make help'")
endif
endif
ifeq (cc,$(KATA_RUNTIME))
RUNTIME_DIR = cc-runtime
RUNTIME_NAME = kata-runtime-cc
TARGET = $(RUNTIME_NAME)
DESTTARGET = $(DESTBINDIR)/$(TARGET)
endif
ifeq (runv,$(KATA_RUNTIME))
RUNTIME_DIR = runv
RUNTIME_NAME = runv
DESTTARGET = $(DESTBINDIR)/$(RUNTIME_NAME)
endif
default: build
build:
ifeq (cc,$(KATA_RUNTIME))
make -C $(RUNTIME_DIR) build-kata-system TARGET=$(TARGET) DESTTARGET=$(DESTTARGET)
endif
ifeq (runv,$(KATA_RUNTIME))
(cd $(RUNTIME_DIR) && [ -e configure ] || ./autogen.sh && ./configure && make)
endif
install: install-runtime create-symlink
install-runtime:
ifeq (cc,$(KATA_RUNTIME))
make -C $(RUNTIME_DIR) install-kata-system TARGET=$(TARGET) DESTTARGET=$(DESTTARGET)
endif
ifeq (runv,$(KATA_RUNTIME))
make -C $(RUNTIME_DIR) install
endif
create-symlink:
ln -sf $(DESTTARGET) $(KATA_RUNTIME_PATH)
remove-symlink:
rm -f $(KATA_RUNTIME_PATH)
clean: remove-symlink
ifeq (cc,$(KATA_RUNTIME))
make -C $(RUNTIME_DIR) clean TARGET=$(TARGET)
endif
ifeq (runv,$(KATA_RUNTIME))
make -C $(RUNTIME_DIR) clean
endif
help:
@printf "To build a Kata Containers runtime:\n"
@printf "\n"
@printf " \$$ make KATA_RUNTIME={cc|runv} [install]\n"
@printf "\n"
@printf "Project home: https://github.com/kata-containers\n"