#/

# @license Apache-2.0

#

# Copyright (c) 2017 The Stdlib Authors.

#

# Licensed under the Apache License, Version 2.0 (the "License");

# you may not use this file except in compliance with the License.

# You may obtain a copy of the License at

#

# http://www.apache.org/licenses/LICENSE-2.0

#

# Unless required by applicable law or agreed to in writing, software

# distributed under the License is distributed on an "AS IS" BASIS,

# WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.

# See the License for the specific language governing permissions and

# limitations under the License.

#/

# VARIABLES #

# Define the download URL:

DEPS_BOOST_URL ?= https://sourceforge.net/projects/boost/files/boost/$(DEPS_BOOST_VERSION)/boost_$(deps_boost_version_slug).tar.gz

# Determine the basename for the download:

deps_boost_basename := $(notdir $(DEPS_BOOST_URL))

# Define the path to the file containing a checksum to verify a download:

DEPS_BOOST_CHECKSUM ?= $(shell $(CAT) $(DEPS_CHECKSUMS_DIR)/$(subst .,_,$(deps_boost_basename))/sha256)

# Define the output path when downloading:

DEPS_BOOST_DOWNLOAD_OUT ?= $(DEPS_TMP_DIR)/$(deps_boost_basename)

# Define the path to the directory containing tests:

DEPS_BOOST_TEST_DIR ?= $(DEPS_DIR)/test/boost

# Define the output directory path for compiled tests:

DEPS_BOOST_TEST_OUT ?= $(DEPS_BOOST_TEST_DIR)/build

# Define the path to a test file for checking an installation:

DEPS_BOOST_TEST_INSTALL ?= $(DEPS_BOOST_TEST_DIR)/test_install.cpp

# Define the output path for a test file:

DEPS_BOOST_TEST_INSTALL_OUT ?= $(DEPS_BOOST_TEST_OUT)/test_install

# RULES #

#/

# Downloads a Boost distribution.

#

# @private

#/

$(DEPS_BOOST_DOWNLOAD_OUT): | $(DEPS_TMP_DIR)

$(QUIET) echo 'Downloading Boost...' >&2

$(QUIET) $(DEPS_DOWNLOAD_BIN) $(DEPS_BOOST_URL) $(DEPS_BOOST_DOWNLOAD_OUT)

#/

# Extracts a Boost gzipped tar archive.

#

# @private

#/

$(DEPS_BOOST_BUILD_OUT): $(DEPS_BOOST_DOWNLOAD_OUT) | $(DEPS_BUILD_DIR)

$(QUIET) echo 'Extracting Boost...' >&2

$(QUIET) $(TAR) -zxf $(DEPS_BOOST_DOWNLOAD_OUT) -C $(DEPS_BUILD_DIR)

#/

# Creates a directory for storing compiled tests.

#

# @private

#/

$(DEPS_BOOST_TEST_OUT):

$(QUIET) $(MKDIR_RECURSIVE) $(DEPS_BOOST_TEST_OUT)

#/

# Compiles a test file for testing a Boost installation.

#

# @private

#/

$(DEPS_BOOST_TEST_INSTALL_OUT): $(DEPS_BOOST_BUILD_OUT) $(DEPS_BOOST_TEST_OUT)

$(QUIET) $(CXX) -I $(DEPS_BOOST_BUILD_OUT) $(DEPS_BOOST_TEST_INSTALL) -o $(DEPS_BOOST_TEST_INSTALL_OUT)

#/

# Downloads a Boost distribution.

#

# @private

#

# @example

# make deps-download-boost

#/

deps-download-boost: $(DEPS_BOOST_DOWNLOAD_OUT)

.PHONY: deps-download-boost

#/

# Verifies a downloaded Boost distribution.

#

# @private

#

# @example

# make deps-verify-boost

#/

deps-verify-boost: deps-download-boost

$(QUIET) echo 'Verifying download...' >&2

$(QUIET) $(DEPS_CHECKSUM_BIN) $(DEPS_BOOST_DOWNLOAD_OUT) $(DEPS_BOOST_CHECKSUM) >&2

.PHONY: deps-verify-boost

#/

# Extracts a downloaded Boost distribution.

#

# @private

#

# @example

# make deps-extract-boost

#/

deps-extract-boost: $(DEPS_BOOST_BUILD_OUT)

.PHONY: deps-extract-boost

#/

# Tests an installed Boost distribution.

#

# @private

#

# @example

# make deps-test-boost

#/

deps-test-boost: $(DEPS_BOOST_TEST_INSTALL_OUT)

$(QUIET) echo 'Running tests...' >&2

$(QUIET) echo 1 2 3 | $(DEPS_BOOST_TEST_INSTALL_OUT)

$(QUIET) echo '' >&2

$(QUIET) echo 'Success.' >&2

.PHONY: deps-test-boost

#/

# Installs Boost.

#

# @example

# make install-deps-boost

#/

install-deps-boost: deps-download-boost deps-verify-boost deps-extract-boost deps-test-boost

.PHONY: install-deps-boost

#/

# Removes an installed Boost distribution.

#

# ## Notes

#

# - The rule does **not** remove a Boost download (if one exists).

#

# @example

# make clean-deps-boost

#/

clean-deps-boost: clean-deps-boost-tests

$(QUIET) $(DELETE) $(DELETE_FLAGS) $(DEPS_BOOST_BUILD_OUT)

.PHONY: clean-deps-boost

#/

# Removes compiled Boost installation tests.

#

# @example

# make clean-deps-boost-tests

#/

clean-deps-boost-tests:

$(QUIET) $(DELETE) $(DELETE_FLAGS) $(DEPS_BOOST_TEST_OUT)

.PHONY: clean-deps-boost-tests